Cutting device for rubber valve seat production
By designing a cutting device for rubber valve seat production, automated cutting of inner and outer edge burrs was achieved, solving the problems of low efficiency and high cost in existing technologies, improving processing efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN LIXIN RUBBER PROD CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-24
AI Technical Summary
In the current production of rubber valve seats, manual cutting is inefficient and mechanical cutting equipment is expensive. Furthermore, it requires cutting the inner and outer edges of burrs on different equipment, which affects production efficiency and cost.
A cutting device for rubber valve seat production was designed, comprising a base, a positioning platform, a lifting mechanism, a crossbeam, and a cutting mechanism. Through the cooperation of the lifting mechanism and the cutting mechanism, the inner and outer edges of the burrs are automatically cut. The device uses an inner ring cutter and an outer ring cutter to cut simultaneously, and is suitable for valve seats of different specifications.
It improves cutting efficiency, reduces manual labor, lowers costs, is suitable for processing valve seats of different specifications, and enhances processing efficiency.
Smart Images
Figure CN224158515U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber valve seat production and processing, and in particular to a cutting device for rubber valve seat production. Background Technology
[0002] Rubber valve seats are important components used to seal pipelines, and their manufacturing process involves cutting and processing rubber materials. Currently, the most common rubber cutting methods on the market are manual cutting and mechanical cutting.
[0003] Manual cutting relies mainly on human experience and cutting tools, which is inefficient and difficult to guarantee accuracy. Existing cutting machine parts are expensive, and the outer edge burrs and inner edge burrs of the valve seat need to be cut separately during the cutting process, requiring operation on different equipment. This not only increases processing costs but also affects the production efficiency of valve seats. Utility Model Content
[0004] The purpose of this utility model is to provide a cutting device for producing rubber valve seats, which solves the problems mentioned in the background art.
[0005] This utility model is implemented as follows: a cutting device for producing rubber valve seats, comprising: a base, a positioning platform disposed on the base, a lifting mechanism disposed on the side of the base, a crossbeam disposed on the lifting mechanism, and a cutting mechanism disposed on the crossbeam, wherein the lifting mechanism and the cutting mechanism cooperate to cut the burrs of the valve seat mounted on the positioning platform.
[0006] A further technical solution of this utility model is: the cutting mechanism is located directly above the positioning platform, the cutting blade spacing is set according to the valve seat specifications, and after the cutting mechanism descends, the cutting blade position is in contact with the inner and outer edges of the valve seat.
[0007] A further technical solution of this utility model is: the positioning platform is conical and used to position the rubber valve seat, and the rubber valve seat is upside down on the positioning platform.
[0008] A further technical solution of this utility model is: the lifting mechanism includes: a column, a lifting motor disposed at the top of the column, and a lifting screw with one end rotatably connected to the bottom of the column and the other end connected to the lifting motor. The inner side wall of the column is provided with a sliding groove for controlling the lifting of the crossbeam and the cutting mechanism. The sliding groove is used to install a slider and control the slider to move stably in the vertical direction within the sliding groove.
[0009] A further technical solution of this utility model is: the crossbeam is connected to the lifting mechanism through a slider, the slider is placed in the slide groove, and the slider is provided with a threaded hole that matches the lifting screw and cooperates with the slide groove to make the slider drive the crossbeam to move stably in the vertical direction.
[0010] A further technical solution of this utility model is: the cutting mechanism includes: a cutting motor disposed at the top of the crossbeam, a cutting disc disposed at the lower end of the crossbeam and connected to the cutting motor, and a cutter disposed on the bottom surface of the cutting disc. The cutting motor drives the cutting disc to rotate, and the rotation of the cutter cuts the rough edges of the rubber valve seat.
[0011] A further technical solution of this utility model is: the bottom surface of the cutting disc is provided with a strip groove, and the cutter is disposed in the strip groove. The strip groove is used to install the cutter, so that the cutter can be adjusted in position within the strip groove to suit valve seats of different specifications.
[0012] A further technical solution of this utility model is: the cutter includes an inner ring cutter and an outer ring cutter, which can simultaneously cut the burrs on the inner and outer edges of the rubber valve seat.
[0013] A further technical solution of this utility model is: both the inner ring cutter and the outer ring cutter are slidably connected to the strip groove, and the strip groove is provided with fixing bolts. After adjusting the positions of the inner ring cutter and the outer ring cutter, they are fixed by fixing bolts.
[0014] The beneficial effects of this utility model are as follows: The cutting device for producing rubber valve seats has a simple structure and is easy to operate. It automatically cuts the burrs on the edge of the valve seat through the lifting mechanism and the cutting mechanism. The inner and outer double cutters cut the inner and outer edges at the same time, which greatly improves the cutting efficiency and reduces the amount of manual labor. The cutter position is adjustable and can be used for valve seats of different specifications, which greatly reduces costs and improves processing efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a cutting device for producing rubber valve seats provided by this utility model;
[0016] Figure 2 This is a schematic diagram of the cutting mechanism of a cutting device for producing rubber valve seats provided by this utility model. Detailed Implementation
[0017] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.
[0018] It should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.
[0019] Example 1: Figures 1-2A cutting device for manufacturing rubber valve seats is shown. The device includes: a base 1, a positioning platform 5 mounted on the base 1, a lifting mechanism 2 mounted on the side of the base 1, a crossbeam 3 mounted on the lifting mechanism 2, and a cutting mechanism 4 mounted on the crossbeam 3. The lifting mechanism and the cutting mechanism work together to cut the burrs off the valve seat mounted on the positioning platform. The cutting mechanism 4 is positioned directly above the positioning platform 5, and the cutting blade spacing is set according to the valve seat specifications. After the cutting mechanism descends, the cutting blades are in contact with the inner and outer edges of the valve seat. The positioning platform 5 is conical and used to position the rubber valve seat. The lifting mechanism 2 includes: a column 21, a lifting motor 22 mounted on the top of the column 21, and a lifting screw 23 with one end rotatably connected to the bottom of the column 21 and the other end connected to the lifting motor 22. The inner wall of the column 21 is provided with a sliding groove for controlling the lifting of the crossbeam and the cutting mechanism. The sliding groove is used to install a slider and control the slider to move stably vertically within the groove. The crossbeam 3 is connected to the lifting mechanism 2 via a slider 31, which is placed within the sliding groove. The slider has a threaded hole matching the lifting screw and cooperates with the sliding groove to allow the slider to drive the crossbeam to move stably vertically. The cutting mechanism 4 includes: a cutting motor 41 mounted on the top of the crossbeam 3, a cutting disc 42 located at the lower end of the crossbeam 3 and connected to the cutting motor 41, and a cutter mounted on the bottom surface of the cutting disc 42. The cutting motor drives the cutting disc to rotate, and the rotation of the cutter cuts the rough edges of the rubber valve seat. The bottom surface of the cutting disc 42 is provided with a strip groove, and the cutter is disposed in the strip groove. The strip groove is used to install the cutter, so that the cutter can be adjusted in position within the strip groove to suit valve seats of different specifications. The cutter includes: an inner ring cutter 43 and an outer ring cutter 44, which can simultaneously cut the rubber valve seat. The burrs on the inner and outer edges of the valve seat are cut off. The inner ring cutter 43 and the inner ring cutter 44 are slidably connected to the strip groove. The strip groove is provided with fixing bolts. After adjusting the position of the inner ring cutter and the outer ring cutter, they are fixed by fixing bolts. The cutting device for rubber valve seat production of this utility model has a simple structure and is easy to operate. It automatically cuts the burrs on the edge of the valve seat through the lifting mechanism and the cutting mechanism. The inner and outer double cutter heads cut the inner and outer edges at the same time, which greatly improves the cutting efficiency and reduces the amount of manual labor. The cutter head position is adjustable and can be used for valve seats of different specifications, which greatly reduces costs and improves processing efficiency.
[0020] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cutting device for producing rubber valve seats, characterized in that, The cutting device for producing rubber valve seats includes: a base (1), a positioning platform (5) set on the base (1), a lifting mechanism (2) set on the side of the base (1), a crossbeam (3) set on the lifting mechanism (2), and a cutting mechanism (4) set on the crossbeam (3).
2. The cutting device for producing rubber valve seats according to claim 1, characterized in that, The cutting mechanism (4) is positioned directly above the positioning platform (5).
3. The cutting device for producing rubber valve seats according to claim 2, characterized in that, The positioning platform (5) is conical.
4. The cutting device for producing rubber valve seats according to claim 3, characterized in that, The lifting mechanism (2) includes: a platform (21), a lifting motor (22) installed at the top of the platform (21), and a lifting screw (23) with one end rotatably connected to the bottom of the platform (21) and the other end connected to the lifting motor (22). The inner sidewall of the platform (21) is provided with a sliding groove.
5. The cutting device for producing rubber valve seats according to claim 4, characterized in that, The crossbeam (3) is connected to the lifting mechanism (2) via a slider (31), and the slider (31) is placed in the groove.
6. The cutting device for producing rubber valve seats according to claim 5, characterized in that, The cutting mechanism (4) includes: a cutting motor (41) disposed at the top of the crossbeam (3), a cutting disc (42) disposed at the lower end of the crossbeam (3) and connected to the cutting motor (41), and a cutter disposed on the bottom surface of the cutting disc (42).
7. The cutting device for producing rubber valve seats according to claim 6, characterized in that, The bottom surface of the cutting disc (42) is provided with a strip groove, and the cutter is disposed in the strip groove.
8. The cutting device for producing rubber valve seats according to claim 7, characterized in that, The cutter includes an inner ring cutter (43) and an outer ring cutter (44).
9. A cutting device for producing rubber valve seats according to claim 8, characterized in that, Both the inner ring cutter (43) and the outer ring cutter (44) are slidably connected to the strip groove, and the strip groove is provided with fixing bolts.