Machining tool for perfluoro O-shaped ring

Abstract

The utility model relates to a machining tool for a perfluoro O-shaped ring, which belongs to the technical field of perfluoro O-shaped ring production and comprises a machining tool, a material slitting frame and a control machine table are arranged on the machining tool, and a material loading structure and a feeding structure are arranged on the machining tool. According to the machining tool for the perfluoro O-shaped ring, a strip-shaped material clamped into the long-strip cutter set is extruded out through the stripping frame, a feeding air cylinder in the feeding assembly can be controlled to drive a sheet-shaped rubber material, close to the right side, of the top of the carrying table to move to the position under the long-strip cutter set through the control assembly, and then stretching of the feeding air cylinder is stopped; and during cutting, a worker can place another sheet rubber material on the left side of the limiting plate, so that the next sheet rubber material can be continuously cut after cutting is completed, manual automatic feeding is replaced, and the working efficiency is improved. And moreover, the efficiency of cutting and processing the sheet-shaped rubber material into the strip-shaped material is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of perfluorinated O-ring production, in particular to a processing tool for perfluorinated O-rings. Background Technique

[0002] The production of perfluorinated O-rings mainly includes process steps such as raw material preparation, powder making and mixing, calendering and cutting, forming and vulcanization, trimming and cleaning, secondary vulcanization and cooling, lubrication and packaging, etc. The equipment involved includes mixing tanks, grinders, calenders, cutting machines, pressing machines and pressing molds, packaging machines, etc. Among them, in the calendering and cutting process, the mixed rubber material is fed into the calender, and the calender is used to press the rubber material into a sheet, and then the sheet-shaped rubber material is cut into multiple strip-shaped blocks by the long strip knife group in the cutting machine. This strip-shaped block is the basic material for subsequent forming.

[0003] Currently, in the prior art, during the calendering and cutting process of perfluorinated O-ring production, it is necessary for workers to manually push the sheet-shaped rubber material directly below the long strip knife group, and then use a cylinder to control the long strip knife group to cut the sheet-shaped rubber material downward, so as to process the sheet-shaped rubber material into strips. This process requires manual feeding and material delivery, which increases the labor intensity of workers, affects the efficiency of processing the sheet-shaped rubber material into strips, and the cut strip-shaped material is easily stuck between the blades in the long strip knife group. Therefore, a processing tool for perfluorinated O-rings is proposed to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a processing tool for perfluorinated O-rings, which has the advantages of high cutting efficiency and preventing strip-shaped materials from getting stuck, and solves the problems that during the calendering and cutting process of perfluorinated O-ring production, it is necessary for workers to manually push the sheet-shaped rubber material directly below the long strip knife group, and then use a cylinder to control the long strip knife group to cut the sheet-shaped rubber material downward, so as to process the sheet-shaped rubber material into strips. This process requires manual feeding and material delivery, which increases the labor intensity of workers, affects the efficiency of processing the sheet-shaped rubber material into strips, and the cut strip-shaped material is easily stuck between the blades in the long strip knife group.

[0005] To achieve the above object, the utility model provides the following technical solution: A processing tool for perfluorinated O-rings, including a processing tool, a material cutting frame and a control machine table are arranged on the processing tool, a long strip knife group is arranged inside the material cutting frame, and a material loading structure and a material feeding structure are arranged on the processing tool;

[0006] The material loading structure includes a loading table slidably mounted on the top of the processing tooling. A limiting plate is fixedly mounted on the top of the loading table. Mounting frames are fixedly mounted on both the left and right sides of the loading table. On both of the two mounting frames, there are slidably mounted abutting members for restricting the sheet-shaped rubber material. A pushing component for controlling the movement of the two abutting members is arranged on the two mounting frames. A stripping frame for removing the stuck strip-shaped material is fixedly mounted between the front and rear side walls of the inner cavity of the material cutting frame.

[0007] Furthermore, the feeding structure includes two mounting tables, both of which are fixedly mounted on the top of the processing tooling. A feeding component for controlling the left-right movement of the loading table is arranged on the two mounting tables. A control component for controlling the opening and closing of the feeding component is arranged on the limiting plate.

[0008] Furthermore, the material cutting frame and the control machine table are respectively fixedly mounted on the top of the processing tooling. A lifting cylinder is fixedly mounted on the material cutting frame. The long strip knife group is fixedly connected to the telescopic end of the lifting cylinder.

[0009] Furthermore, both of the two abutting members include an abutting plate and a guide rod. One end of the guide rod is fixedly connected to the abutting plate. A through hole is formed on the mounting frame. One end of the guide rod penetrates through the through hole and the outer surface of the guide rod is slidably connected to the inner wall of the through hole.

[0010] Furthermore, the pushing component includes two electric push rods. Mounting grooves are formed on both of the two mounting frames. The two electric push rods are respectively fixedly mounted inside the two mounting grooves. The telescopic ends of the two electric push rods are respectively fixedly connected to the two abutting plates.

[0011] Furthermore, the feeding component includes two feeding cylinders. The two feeding cylinders are respectively fixedly mounted on the two mounting tables. Connecting blocks are fixedly mounted on the telescopic ends of the two feeding cylinders. The two connecting blocks are respectively fixedly mounted on the front and back of the loading table.

[0012] Furthermore, the control component includes an infrared sensor and two infrared receivers. The infrared sensor is fixedly mounted on the top of the limiting plate. The two infrared receivers are respectively fixedly mounted on the left and right sides of the material cutting frame. The infrared sensor is electrically connected to the two feeding cylinders.

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0014] The processing tooling for the perfluorinated O-ring realizes the extrusion of the strip material clamped into the long strip knife group by means of the stripping frame through the setting of the material loading structure and the feeding structure. The control component can also be used to control the feeding cylinder in the feeding component to drive the sheet-shaped rubber material on the top right of the material loading table to move directly below the long strip knife group, and then stop the elongation of the feeding cylinder until the long strip knife group cuts the sheet-shaped rubber material. During the cutting process, the staff can place another sheet-shaped rubber material on the left side of the limiting plate, so as to facilitate the continuous cutting of the next sheet-shaped rubber material after the cutting is completed. This not only realizes the automatic feeding replacing manual labor, but also further improves the efficiency of cutting the sheet-shaped rubber material into strip materials, enhancing the practicability of the processing tooling for the perfluorinated O-ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic structure of the present utility model Figure 1 magnified view of part A in;

[0017] Figure 3 is a three-dimensional schematic diagram of the material loading table and the limiting plate of the structure of the present utility model;

[0018] Figure 4 is a three-dimensional schematic diagram of the stripping frame of the structure of the present utility model.

[0019] In the figure: 1, processing tooling; 2, material cutting frame; 3, long strip knife group; 4, control machine table; 51, material loading table; 52, limiting plate; 53, mounting frame; 54, abutting member; 55, propulsion component; 56, stripping frame; 57, mounting table; 58, feeding component; 59, control component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 4A perfluoro O-ring processing tool in this embodiment includes a processing tool 1, a material cutting frame 2 and a control machine 4 are provided on the processing tool 1, a long knife group 3 is provided inside the material cutting frame 2, a loading structure and a feeding structure are provided on the processing tool 1, the material cutting frame 2 and the control machine 4 are respectively fixedly installed on the top of the processing tool 1, a lifting cylinder is fixedly installed on the material cutting frame 2, and the long knife group 3 is fixedly connected to the telescopic end of the lifting cylinder.

[0022] In the implementation of this example, the loading structure includes a loading platform 51 slidably installed on the top of the processing tooling 1, and a limiting plate 52 is fixedly installed on the top of the loading platform 51. A mounting frame 53 is fixedly installed on the left and right sides of the loading platform 51. Abutments 54 for limiting the sheet rubber material are slidably installed on the two mounting frames 53, which are convenient for limiting the sheet rubber material. The two abutments 54 both include an abutment plate and a guide rod, one end of the guide rod is fixedly connected to the abutment plate, a through hole is opened on the mounting frame 53, one end of the guide rod passes through the through hole and the outer surface of the guide rod is slidably connected to the inner wall of the through hole, which is convenient for limiting the abutment 54 to move left and right only on the mounting frame 53, and a propulsion assembly 55 for controlling the movement of the two abutments 54 is provided on the two mounting frames 53, which is convenient for controlling the left and right movement of the abutments 54, and a stripping frame 56 for removing the stuck strip material is fixedly installed between the front and rear side walls of the inner cavity of the material cutting frame 2, which is convenient for removing the stuck strip rubber material.

[0023] Among them, the propulsion assembly 55 includes two electric push rods, and installation grooves are opened on the two installation frames 53. The two electric push rods are fixedly installed inside the two installation grooves respectively. The telescopic ends of the two electric push rods are fixedly connected to the two abutment plates respectively, so as to facilitate the left and right movement of the abutment plates by controlling the telescopic movement of the electric push rods.

[0024] By adopting the above technical solution, the sheet rubber material is placed on the left side of the limiting plate 52, the electric push rod on the left side of the propulsion assembly 55 is started and the abutment member 54 on the left side is controlled to move to the right side, so that the sheet rubber material is limited by the abutment member 54 on the left side and the limiting plate 52. At the same time, the long knife group 3 moves downward to cut the sheet rubber material on the right side of the top of the loading platform 51, and then the long knife group 3 moves upward and uses the stripping frame 56 to squeeze the strip rubber material stuck in the long knife group 3.

[0025] In the implementation of this example, the feeding structure includes two mounting platforms 57, and the two mounting platforms 57 are fixedly installed on the top of the processing tooling 1. The two mounting platforms 57 are provided with feeding components 58 for controlling the left and right movement of the loading platform 51. The feeding component 58 includes two feeding cylinders, and the two feeding cylinders are respectively fixedly installed on the two mounting platforms 57. The telescopic ends of the two feeding cylinders are fixedly installed with connecting blocks, and the two connecting blocks are respectively fixedly installed on the front and back of the loading platform 51, so as to facilitate the use of the telescopic control of the feeding cylinder to control the left and right movement of the loading platform 51. The limit plate 52 is provided with a control component 59 for controlling the opening and closing of the feeding component 58, so as to facilitate the control of the operation and shutdown of the control component 59.

[0026] Among them, the control component 59 includes an infrared sensor and two infrared receivers. The infrared sensor is fixedly installed on the top of the limit plate 52, and the two infrared receivers are respectively fixedly installed on the left and right sides of the material cutting frame 2. The infrared sensor is electrically connected to the two feed cylinders, so that different infrared sensors can be triggered by the infrared sensor to stop the loading platform 51 at different positions.

[0027] By adopting the above technical scheme, it is possible to use the feed cylinder in the feed component 58 to control the loading platform 51 to move to the right until the infrared sensor in the control component 59 triggers the infrared receiver on the right side of the material cutting frame 2 and shuts down the feed component 58, so that the sheet rubber material on the left side of the limit plate 52 enters the material cutting frame 2 and waits for cutting, and the strip rubber material cut on the right side of the limit plate 52 is picked up by the staff and new sheet rubber material is put in, thereby completing a sheet rubber material cutting process.

[0028] The working principle of the above embodiment is:

[0029] When the perfluoro O-ring processing tool is in use, the sheet rubber material is placed on the left side of the limit plate 52, the electric push rod on the left side of the propulsion assembly 55 is started and the abutment 54 on the left side is controlled to move to the right side, so that the sheet rubber material is limited by the abutment 54 on the left side and the limit plate 52, and at the same time, the long knife group 3 moves downward to cut the sheet rubber material on the right side of the top of the loading platform 51, and then the long knife group 3 moves up and uses the stripping frame 56 to squeeze the strip rubber material stuck in the long knife group 3, and then the feeding cylinder in the feeding assembly 58 is used to control the loading platform 51 to move to the right until the infrared sensor in the control assembly 59 triggers the infrared receiver on the right side of the material cutting frame 2 and shuts down the feeding assembly 58, so that the sheet rubber material on the left side of the limit plate 52 enters the material cutting frame 2 to wait for cutting, and the strip rubber material cut and processed on the right side of the limit plate 52 is picked up by the staff and a new sheet rubber material is put in, thereby completing a sheet rubber material cutting process.

[0030] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A processing tool for a perfluoro O-ring, comprising a processing tool (1), characterized in that: The processing tool (1) is provided with a material cutting frame (2) and a control machine table (4), a long knife group (3) is provided inside the material cutting frame (2), and the processing tool (1) is provided with a material loading structure and a material feeding structure; The loading structure comprises a loading platform (51) slidably mounted on the top of the processing tool (1), a limiting plate (52) is fixedly mounted on the top of the loading platform (51), mounting frames (53) are fixedly mounted on the left and right sides of the loading platform (51), abutments (54) for limiting sheet rubber material are slidably mounted on the two mounting frames (53), and a propulsion assembly (55) for controlling the movement of the two abutments (54) is provided on the two mounting frames (53), and a stripping frame (56) for removing stuck strip materials is fixedly mounted between the front and rear side walls of the inner cavity of the material cutting frame (2).

2. A perfluoro O-ring processing tool according to claim 1, characterized in that: The feeding structure comprises two mounting platforms (57), both of which are fixedly mounted on the top of the processing tooling (1), and the two mounting platforms (57) are provided with feeding components (58) for controlling the left and right movement of the loading platform (51), and the limiting plate (52) is provided with a control component (59) for controlling the opening and closing of the feeding component (58).

3. A perfluoro O-ring processing tool according to claim 1, characterized in that: The material slitting frame (2) and the control machine (4) are respectively fixedly mounted on the top of the processing tooling (1); a lifting cylinder is fixedly mounted on the material slitting frame (2); and the long knife group (3) is fixedly connected to the telescopic end of the lifting cylinder.

4. The perfluoro O-ring processing tool according to claim 1, characterized in that: The two abutment members (54) each comprise an abutment plate and a guide rod, one end of the guide rod is fixedly connected to the abutment plate, a through hole is provided on the mounting frame (53), one end of the guide rod passes through the through hole, and the outer surface of the guide rod is slidably connected to the inner wall of the through hole.

5. A perfluoro O-ring processing tool according to claim 4, characterized in that: The propulsion assembly (55) includes two electric push rods. The two installation frames (53) are each provided with an installation slot. The two electric push rods are respectively fixedly installed inside the two installation slots. The telescopic ends of the two electric push rods are respectively fixedly connected to the two abutment plates.

6. A perfluoro O-ring processing tool according to claim 2, characterized in that: The feeding assembly (58) includes two feeding cylinders, which are respectively fixedly mounted on two mounting platforms (57). The telescopic ends of the two feeding cylinders are both fixedly mounted with connecting blocks, and the two connecting blocks are respectively fixedly mounted on the front and back sides of the loading platform (51).

7. A perfluoro O-ring processing tool according to claim 6, characterized in that: The control component (59) includes an infrared sensor and two infrared receivers. The infrared sensor is fixedly mounted on the top of the limit plate (52). The two infrared receivers are respectively fixedly mounted on the left and right sides of the material cutting frame (2). The infrared sensor is electrically connected to the two feeding cylinders.

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