Rapid slicing tool for leather membrane
By designing a rapid slicing tool for film coatings, the problems of low efficiency, poor safety, and low pass rate in the slicing process of film coating products have been solved, achieving efficient and safe slicing processing and meeting the quality and safety requirements of the automotive manufacturing industry for film coating components.
Patent Information
- Application Number
- CN202520317782.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing film-type products suffer from low slicing efficiency, poor safety, and low pass rate, making it difficult to meet the high-standard production requirements of the modern automobile manufacturing industry.
A rapid membrane slicing fixture was designed, including a lower fixture base and an upper pressure plate. The fixture achieves stable clamping and cutting of the membrane through structures such as grooves, clamping plates, and buckles. A scale is provided to ensure cutting accuracy and prevent safety risks during the cutting process.
It improves slicing efficiency, ensures uniformity and safety of slice thickness, reduces production costs, protects operator safety, and meets the quality requirements of automotive vacuum boosters for diaphragm components.
Smart Images

Figure CN223918096U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a slice frock technical field, concretely relates to a skin film quick slice frock. BACKGROUND
[0002] In the modern automobile manufacturing industry, the vacuum booster as an important part of the braking system, its performance is directly related to the safety and reliability of vehicle driving. The vacuum booster is usually installed in the engine compartment of the automobile, located in front of the brake pedal, through the precise mechanical structure connecting the pedal push rod and brake master cylinder, realizing the amplification function of brake force. Specifically, when the driver steps on the brake pedal, the pedal push rod and brake pedal lever linkage, push the push rod inside the vacuum booster to move forward, the push rod in turn on the first piston rod of the brake master cylinder, with the help of the air pressure difference between the inside and outside of the booster, to the brake master cylinder to apply more force, so as to accelerate the brake response, ensure that the vehicle can be quickly decelerated or parked.
[0003] The skin film as one of the key components of the vacuum booster, its quality and processing precision is crucial to maintain the air pressure difference between the inside and outside of the booster. Once the skin film failure, will directly lead to the booster can't work normally, inside and outside air pressure balance is destroyed, and then affect the braking effect, increase the driving safety hidden trouble. In view of the core role of the skin film in the automobile safety system, its production efficiency and processing quality has become the focus of the industry.
[0004] However, the current production of skin film products is facing a series of challenges. Because the skin film volume is large and the shape is complex, the traditional manual slicing method not only low efficiency, but also difficult to operate, easy to cause industrial injury, such as cutting finger, serious threat to the safety of the operator. According to statistics, the average time of cutting a skin film product is about 1 hour, far can't meet the needs of mass production. In addition, manual slicing also has the problems of uneven thickness, easy to cut off, etc., resulting in low pass rate, further increase the production cost and quality control difficulty.
[0005] In summary, in view of the problems of low efficiency, poor safety, low pass rate in the skin film product slicing process, it is urgent to develop a kind of efficient, safe and accurate skin film quick slicing frock, in order to improve the production efficiency, guarantee the safety of the operator, at the same time, ensure the slicing quality, meet the high standard requirements of the skin film components of the automobile vacuum booster. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a kind of skin film quick slice frock, solve the technical problems of low efficiency, poor safety, low pass rate in the skin film product slicing process.
[0007] The utility model can be realized by the following technical scheme:
[0008] A film rapid slicing tooling, including lower tooling seat and upper pressing plate, the upper end of the lower tooling seat and the lower end of the upper pressing plate are provided with a type groove matched with the film slicing modeling, the film is clamped between the lower tooling seat and the upper pressing plate, the both ends of the lower tooling seat are provided with lower clamping plates, the both ends of the upper pressing plate are provided with upper clamping plates matched with the lower clamping plates, and the lower clamping plates and the upper clamping plates are fixedly clamped through connecting buckles.
[0009] Preferably, the upper end of the lower tooling seat is fixedly provided with positioning pins on both sides, and the upper pressing plate is provided with positioning holes matched with the positioning pins.
[0010] Preferably, the connecting buckle is screw-mounted with a buckle screw, and the buckle screw is screw-connected on the upper clamping plate.
[0011] Preferably, the lower end of the upper pressing plate is provided with clamping protrusions, and the upper end of the lower tooling seat is provided with clamping grooves matched with the clamping protrusions.
[0012] Preferably, the type groove of the upper end of the lower tooling seat and the lower end of the upper pressing plate is provided with an avoiding groove.
[0013] Preferably, the outer end corners of the lower tooling seat and the upper pressing plate are provided with arc chamfers.
[0014] Preferably, the middle part of the lower tooling seat is provided with a hollow groove, and the side close to the type groove is shaped as an equal ratio offset of the type groove.
[0015] Preferably, the positions close to the type groove of the lower tooling seat and the upper pressing plate are provided with supporting clamping columns.
[0016] Preferably, the supporting clamping column is provided with a scale for reading the size of the film.
[0017] Preferably, the lower end of the lower tooling seat is fixedly provided with a supporting bottom plate, and the supporting bottom plate is provided with a plurality of bottom plate mounting holes.
[0018] The utility model discloses the beneficial effects of:
[0019] (1) the innovative film rapid slicing tooling is greatly improved in efficiency compared with the old manual slicing, and the film piece is cut according to the cutter groove on the tooling after being locked, which is convenient and efficient.
[0020] (2) the thickness of the slicing tooling can be controlled before cutting, and the cutter is cut according to the cutter groove on the tooling after being locked. DRAWINGS
[0021] The utility model discloses further illustrate below the drawing.
[0022] Fig. 1 It is the three-dimensional structure schematic diagram of a leather film quick slicing tool of the utility model;
[0023] Fig. 2 It is the whole main view structure schematic diagram of a leather film quick slicing tool of the utility model;
[0024] Fig. 3 It is the whole plan view structure schematic diagram of a leather film quick slicing tool of the utility model.
[0025] In the drawing: 1, lower tool holder; 11, lower clamping plate; 12, avoiding groove; 13, clamping groove; 14, hollow groove; 2, upper pressing plate; 21, upper clamping plate; 22, positioning hole; 23, clamping protrusion; 3, connecting buckle; 4, buckle screw; 5, positioning pin; 6, supporting clamping column; 61, scale; 7, supporting bottom plate; 71, bottom plate mounting hole. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the application / utility model will be clearly and completely described below with reference to the drawings in the embodiments of the application / utility model. Obviously, the described embodiments are only part of the embodiments of the application / utility model, not all the embodiments. Based on the embodiments in the application / utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application / utility model.
[0027] In the description of the application / utility model, it should be understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the application. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the application, unless otherwise specified, the meaning of "multiple" is two or more.
[0028] In the description of the application / utility model, it should be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0029] Please refer to Figs. 1-3 The utility model discloses a leather film rapid slicing tool, including lower tool seat 1 and upper pressing plate 2, the upper end of lower tool seat 1 and the lower end of upper pressing plate 2 are all provided with the mould groove that cooperates with leather film slicing modeling, leather film is clamped between lower tool seat 1 and upper pressing plate 2, the both ends of lower tool seat 1 are provided with lower clamping plate 11, the both ends of upper pressing plate 2 are provided with the upper clamping plate 21 that cooperates with lower clamping plate 11, lower clamping plate 11 and upper clamping plate 21 all are fixedly connected through connecting buckle 3.
[0030] In an alternative embodiment, the lower tool seat 1 upper end both sides are fixedly provided with positioning pin 5, the upper pressing plate 2 is provided with the positioning hole 22 that cooperates with positioning pin 5.
[0031] It should be noted that the cooperation of the positioning hole 22 and the positioning pin 5 ensures the accuracy of the cooperation between the lower tool seat 1 and the upper pressing plate 2.
[0032] In an alternative embodiment, the connecting buckle 3 is provided with a buckle screw 4 screwed on the screw thread, and the buckle screw 4 is screwed on the upper clamping plate 21.
[0033] It should be noted that the setting of the buckle screw 4 ensures the stability of the cooperation between the lower tool seat 1 and the upper pressing plate 2.
[0034] In an alternative embodiment, the lower end of the upper pressing plate 2 is provided with a clamping protrusion 23, and the upper end of the lower tool seat 1 is provided with a clamping groove 13 matched with the clamping protrusion 23.
[0035] It should be noted that the setting of the clamping protrusion 23 and the clamping groove 13 ensures the stability of the clamping of the leather film.
[0036] In an alternative embodiment, the lower tool seat 1 upper end and upper pressing plate 2 lower end are provided with the type groove of avoiding groove 12.
[0037] It should be noted that the setting of the avoiding groove 12 ensures the stability of the clamping of the leather film.
[0038] In an alternative embodiment, the lower tool holder 1 and the upper pressing plate 2 are provided with a circular arc chamfer at the outer end edges.
[0039] It should be noted that the circular arc chamfer ensures the safety of the tool, preventing the edges from causing injury to the workers during use of the tool.
[0040] In an alternative embodiment, the lower tool holder 1 is provided with a hollow groove 14 in the middle, which is shaped as an equal ratio offset of the mold groove.
[0041] It should be noted that the hollow groove effectively reduces the overall weight of the tool, and the equal ratio offset shape of the hollow groove ensures the overall strength of the mold groove.
[0042] In an alternative embodiment, the lower tool holder 1 and the upper pressing plate 2 are provided with a support clamping column 6 near the mold groove.
[0043] It should be noted that the support clamping column 6 is provided to clamp and support the stretched film of the tool, ensuring that the stretched part of the film remains horizontal during cutting, preventing the edges of the tool from scratching the film.
[0044] In an alternative embodiment, the support clamping column 6 is provided with a scale 61 for reading the size of the film.
[0045] It should be noted that the scale 61 is provided for accurate reading of the film, thereby ensuring the accuracy of the film cutting.
[0046] In an alternative embodiment, the lower tool holder 1 is fixedly provided with a support base plate 7 at the lower end, and the support base plate 7 is provided with a plurality of base plate mounting holes 71.
[0047] It should be noted that the support base plate 7 is provided to ensure the stability of the tool, and the base plate mounting holes 71 are provided for fixed installation of the tool through bolts.
[0048] The working principle of the utility model is as follows: the film to be cut is placed on the mold groove at the upper end of the lower tool holder 1, then the upper pressing plate 2 is pressed on the film, then the lower tool holder 1 and the upper pressing plate 2 are fixedly connected through the connecting buckles 3 on both sides, the support clamping column 6 is used to clamp and support the stretched film of the tool, ensuring that the stretched part of the film remains horizontal during cutting, preventing the edges of the tool from scratching the film, the scale 61 is provided for accurate reading of the film, thereby ensuring the accuracy of the film cutting.
[0049] The above has carried out the detailed description to one embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model. All equal changes and improvements etc. that are made in the utility model application scope belong to the patent coverage scope of the utility model still.
Claims
1. A film rapid slicing tool, characterized in that, Including lower tool seat (1) and upper pressing plate (2), the upper end of the lower tool seat (1) and the lower end of the upper pressing plate (2) are provided with the type groove matched with the skin film slice modeling, the skin film is clamped between the lower tool seat (1) and the upper pressing plate (2), the both ends of the lower tool seat (1) are provided with lower clamping plate (11), the both ends of the upper pressing plate (2) are provided with upper clamping plate (21) matched with lower clamping plate (11), the lower clamping plate (11) and the upper clamping plate (21) are fixedly clamped by connecting buckle (3); The lower tool seat (1) is provided with positioning pin (5) on both sides of the upper end, and the upper pressing plate (2) is provided with positioning hole (22) matched with the positioning pin (5); The connecting buckle (3) is provided with buckle screw (4) on the screw thread, and the buckle screw (4) is connected on the upper clamping plate (21) by screw thread.
2. The film rapid slicing tooling of claim 1, wherein, The lower end of the upper pressing plate (2) is provided with clamping convex (23), and the upper end of the lower tool seat (1) is provided with clamping groove (13) matched with the clamping convex (23).
3. The film rapid slicing tooling of claim 1, wherein, The lower tool seat (1) and the upper pressing plate (2) are provided with the type groove at the upper end of the lower tool seat (1) and the lower end of the upper pressing plate (2).
4. The rapid sectioning jig of claim 1, wherein the film is a polyimide film. The outer end edges of the lower tool seat (1) and the upper pressing plate (2) are provided with arc chamfers.
5. The rapid sectioning tool of claim 1, wherein the film is a polyimide film. The middle part of the lower tool seat (1) is provided with hollow groove (14), and the side of the hollow groove (14) close to the type groove is shaped as equal ratio offset of the type groove.
6. The rapid slicing tooling for coated films of claim 1, wherein, The lower tool seat (1) and the upper pressing plate (2) are provided with support clamping column (6) close to the type groove.
7. The film rapid slicing tooling of claim 6, wherein, The support clamping column (6) is provided with scale (61) for reading the size of the skin film.
8. The rapid sectioning tool of claim 1, wherein the film is a polyimide film. The lower end of the lower tool seat (1) is fixedly provided with support bottom plate (7), and the support bottom plate (7) is provided with a plurality of bottom plate mounting holes (71).