An inner wall polishing device for valve machining

CN224688641UActive Publication Date: 2026-08-28TIANJIN KAIJI VALVE CO LTD
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Patent Information

Application Number
CN202521884504.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-08-28
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

目前,现有的阀门加工用内壁打磨装置,在进行使用时,其通用性较低,一般对不同尺寸大小的阀门结构进行打磨时,需要更换不同的连接结构,较为的麻烦与不便,使用起来存在一定局限性;或者现有的阀门加工用内壁打磨装置,在进行使用时,其功能较为的单一,对于打磨时产生的噪音和飞溅的火花难以进行降噪和防护,因此需要改进出一种阀门加工用内壁打磨装置来解决上述问题

Benefits of technology

该一种阀门加工用内壁打磨装置,通过设置的连接组件,具有提高通用性的效果,解决了现有的阀门加工用内壁打磨装置,在进行使用时,其通用性较低,一般对不同尺寸大小的阀门结构进行打磨时,需要更换不同的连接结构,较为的麻烦与不便,使用起来存在一定局限性的问题。

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Abstract

The utility model relates to valve machining technical field, and disclose a kind of inner wall polishing device for valve machining, including base assembly, and the middle part of base assembly upper surface is fastened to be connected with connecting assembly, and connecting assembly includes connecting seat and connecting rod, and connecting rod is fixedly connected in the middle part of connecting seat upper surface, and the upper end of connecting rod is fixedly connected with connecting disc, and first connecting hole, second connecting hole and third connecting hole are evenly provided in connecting disc upper surface from outside to inside, and valve structure is fastened to be connected in the upper end of connecting disc, and the upper surface both ends of base assembly are slidably connected with polishing assembly, and the upper part of polishing assembly is fastened to be connected with functional assembly. This kind of inner wall polishing device for valve machining is provided with connecting assembly and functional assembly, and has the problems of improving versatility, reducing noise and preventing sparks from splashing.
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Description

Technical Field

[0001] This utility model relates to the field of valve processing technology, specifically to an inner wall grinding device for valve processing. Background Technology

[0002] Valves are control components in fluid transport systems, possessing functions such as shut-off, regulation, flow guidance, backflow prevention, pressure stabilization, flow diversion, and overflow pressure relief. In valve manufacturing, internal wall grinding is a critical process that directly affects the valve's sealing performance and service life. However, existing internal wall grinding equipment for valve manufacturing still has the following drawbacks in practical use: Currently, existing valve processing internal wall grinding devices have low versatility. When grinding valve structures of different sizes, different connection structures need to be changed, which is quite troublesome and inconvenient, and their use is somewhat limited. Alternatively, existing valve processing internal wall grinding devices have relatively simple functions and are difficult to reduce noise and protect against sparks generated during grinding. Therefore, it is necessary to improve the valve processing internal wall grinding device to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide an inner wall grinding device for valve processing, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an inner wall grinding device for valve processing, comprising a base assembly, a connecting component fastened to the middle of the upper surface of the base assembly, and the connecting component comprising a connecting seat and a connecting rod, the connecting rod being fixedly connected to the middle of the upper surface of the connecting seat, and a connecting plate being fixedly connected to the upper end of the connecting rod, the upper surface of the connecting plate being uniformly provided with a first connecting hole, a second connecting hole and a third connecting hole from the outside to the inside, a valve structure being fastened to the upper end of the connecting plate, and grinding components being slidably connected to both ends of the upper surface of the base assembly, and a functional component being fastened to the upper part of the grinding component.

[0005] Furthermore, the functional component includes a first functional cover and a second functional cover, and the second functional cover is inserted into one side surface of the first functional cover, and a fixing seat is fixedly connected to the middle of the bottom surface of the first functional cover and the second functional cover.

[0006] Furthermore, a strip is fixedly connected to the middle of one side surface of the first functional cover, and a slot is provided in the middle of one side surface of the second functional cover, and the strip is inserted into the slot.

[0007] Furthermore, the base assembly includes a base platform and legs, with the legs fixedly connected to the four corners of the bottom surface of the base platform. Anti-slip pads are fixedly connected to the bottom surface of the legs, and a screw hole is provided in the middle of the upper surface of the base platform. Sliding grooves are symmetrically provided at both ends of the upper surface of the base platform.

[0008] Furthermore, the polishing assembly includes a support platform and a slider, with the slider fixedly connected to both sides of the bottom surface of the support platform, and mounting holes are provided at both ends of the upper part of one side surface of the support platform.

[0009] Furthermore, an arc-shaped seat is fixedly connected to the middle of the upper surface of the support platform, and a motor is fixedly connected to the upper part of the arc-shaped seat. A grinding head is fastened to the end of the output shaft of the motor.

[0010] Compared with the prior art, this utility model provides an inner wall grinding device for valve processing, which has the following beneficial effects: This valve processing inner wall grinding device improves versatility through its designed connecting components. It solves the problem that existing valve processing inner wall grinding devices have low versatility and require different connecting structures to be changed when grinding valves of different sizes, which is troublesome and inconvenient and limits their use.

[0011] This valve processing inner wall grinding device, through its functional components, effectively reduces noise and prevents sparks from flying, solving the problem that existing valve processing inner wall grinding devices have relatively limited functionality and are difficult to use to reduce noise and prevent sparks from flying during grinding. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the base assembly structure of this utility model; Figure 3 This is a schematic diagram of the connecting component structure of this utility model; Figure 4 This is a schematic diagram of the functional components of this utility model.

[0013] In the diagram: 1. Base assembly; 11. Base platform; 111. Screw hole; 112. Slide groove; 12. Support leg; 13. Anti-slip pad; 2. Grinding assembly; 21. Support platform; 22. Slider; 23. Mounting hole; 24. Arc-shaped seat; 25. Motor; 26. Grinding head; 3. Functional assembly; 31. First functional cover; 32. Insert strip; 33. Second functional cover; 331. Slot; 34. Fixing seat; 4. Connecting assembly; 41. Connecting seat; 42. Connecting rod; 43. Connecting plate; 431. First connecting hole; 432. Second connecting hole; 433. Third connecting hole; 5. Valve structure. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0016] Please see Figure 1-4This utility model provides a technical solution: an inner wall grinding device for valve processing, including a base assembly 1. A connecting assembly 4 is fastened to the middle of the upper surface of the base assembly 1. The connecting assembly 4 includes a connecting seat 41 and a connecting rod 42. The connecting rod 42 is fixedly connected to the middle of the upper surface of the connecting seat 41, and a connecting plate 43 is fixedly connected to the upper end of the connecting rod 42. A first connecting hole 431, a second connecting hole 432, and a third connecting hole 433 are uniformly arranged from the outside to the inside on the upper surface of the connecting plate 43. A valve structure 5 is fastened to the upper end of the connecting plate 43. Furthermore, a grinding component 2 is slidably connected to both ends of the upper surface of the base component 1, and a functional component 3 is fastened to the upper part of the grinding component 2; the functional component 3 includes a first functional cover 31 and a second functional cover 33, and the second functional cover 33 is inserted into one side surface of the first functional cover 31, and a fixing seat 34 is fixedly connected to the middle of the bottom surface of the first functional cover 31 and the second functional cover 33; an insert 32 is fixedly connected to the middle of one side surface of the first functional cover 31, and a slot 331 is provided in the middle of one side surface of the second functional cover 33, and the insert 32 is inserted into the slot 331.

[0017] Working Principle: When this valve processing inner wall grinding device is in use, the valve structure 5 is first structurally fixed to the connecting plate 43 on the connecting assembly 4 using bolts. The connecting plate 43 is provided with three sets of connecting holes, namely the first connecting hole 431, the second connecting hole 432, and the third connecting hole 433, which can be used to connect valve structures 5 with three different hole diameters, making it highly versatile. When it is necessary to grind the inner wall of the valve structure 5, the relevant personnel apply an inward force to the support platform 21, which slides under the action of the slider 22, thereby allowing the grinding head 26 to enter the inner wall of the valve structure 5. At the same time, the motor 25 is controlled by the external control terminal to rotate, thereby driving the grinding head 26 to rotate, thus completing the grinding of the inner wall of the valve structure 5. At this time, the two functional components 3 will completely enclose the grinding component 2. The inner walls of the first functional cover 31 and the second functional cover 33 are provided with sound-absorbing cotton, which can effectively reduce noise and prevent sparks from flying. It is convenient and practical, and deserves to be widely promoted.

[0018] The base assembly 1 includes a base platform 11 and legs 12. The legs 12 are fixedly connected to the four corners of the bottom surface of the base platform 11. Anti-slip pads 13 are fixedly connected to the bottom surface of the legs 12. A screw hole 111 is provided in the middle of the upper surface of the base platform 11. Sliding grooves 112 are symmetrically provided at both ends of the upper surface of the base platform 11. Specifically, the grinding assembly 2 can slide along the direction of the sliding grooves 112.

[0019] The grinding assembly 2 includes a support platform 21 and a slider 22, with the slider 22 fixedly connected to both sides of the bottom surface of the support platform 21. Mounting holes 23 are provided at both ends of the upper part of one side surface of the support platform 21. An arc-shaped seat 24 is fixedly connected to the middle of the upper surface of the support platform 21, and a motor 25 is fixedly connected to the upper part of the arc-shaped seat 24. A grinding head 26 is fastened to the end of the output shaft of the motor 25. Specifically, the rotation of the motor 25 will drive the grinding head 26 to rotate.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An inner wall grinding device for valve processing, characterized in that, The base assembly (1) is fastened to the middle of the upper surface of the base assembly (1), and the connecting assembly (4) includes a connecting seat (41) and a connecting rod (42). The connecting rod (42) is fixedly connected to the middle of the upper surface of the connecting seat (41), and a connecting plate (43) is fixedly connected to the upper end of the connecting rod (42). The upper surface of the connecting plate (43) is uniformly provided with a first connecting hole (431), a second connecting hole (432) and a third connecting hole (433) from the outside to the inside. A valve structure (5) is fastened to the upper end of the connecting plate (43), and a grinding assembly (2) is slidably connected to both ends of the upper surface of the base assembly (1). A functional component (3) is fastened to the upper part of the grinding assembly (2).

2. The valve processing inner wall grinding device according to claim 1, characterized in that, The functional component (3) includes a first functional cover (31) and a second functional cover (33), and the second functional cover (33) is inserted into one side surface of the first functional cover (31). A fixing seat (34) is fixedly connected to the middle of the bottom surface of the first functional cover (31) and the second functional cover (33).

3. The valve processing inner wall grinding device according to claim 2, characterized in that, A strip (32) is fixedly connected to the middle of one side surface of the first functional cover (31), and a slot (331) is provided in the middle of one side surface of the second functional cover (33), and the strip (32) is inserted into the slot (331).

4. The valve processing inner wall grinding device according to claim 1, characterized in that, The base assembly (1) includes a base platform (11) and legs (12), and the legs (12) are fixedly connected to the four corners of the bottom surface of the base platform (11). Anti-slip pads (13) are fixedly connected to the bottom surface of the legs (12), and a screw hole (111) is provided in the middle of the upper surface of the base platform (11). Sliding grooves (112) are symmetrically provided at both ends of the upper surface of the base platform (11).

5. The valve processing inner wall grinding device according to claim 1, characterized in that, The polishing assembly (2) includes a support platform (21) and a slider (22), and the slider (22) is fixedly connected to both sides of the bottom surface of the support platform (21). Mounting holes (23) are provided at both ends of the upper part of one side surface of the support platform (21).

6. The valve processing inner wall grinding device according to claim 5, characterized in that, An arc-shaped seat (24) is fixedly connected to the middle of the upper surface of the support platform (21), and a motor (25) is fixedly connected to the upper part of the arc-shaped seat (24). A grinding head (26) is fastened to the end of the output shaft of the motor (25).