Rotary valve tool

Abstract

The utility model discloses a rotary valve tool, and relates to the field of automobile oil cylinders. The rotary valve tool comprises a main body assembly, a positioning assembly and a fixing assembly, the positioning assembly is located in the main body assembly, the fixing assembly is located at the top of the main body assembly and located on the outer side of the positioning assembly, the main body assembly comprises an outer ring wall and a top plate, and the top plate is arranged at the top of the outer ring wall; a sliding guide rail is arranged at the top of the top plate, the positioning assembly comprises a lifting hydraulic rod and a positioning circular plate, the positioning circular plate is arranged at the output end of the lifting hydraulic rod, and a positioning rod is arranged at the top of the positioning circular plate. The rotary valve is provided with the positioning assembly and the fixing assembly, the positioning assembly is provided with the positioning rod and the fixing rod, the rotary valve can be conveniently aligned and fixed, the positioning rod and the fixing rod are matched with each other, so that the fixing effect of the positioning assembly is good, and when the positioning assembly is lifted, workers can conveniently grind the exterior of the rotary valve.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile oil cylinders, in particular to a rotary valve tooling. Background Art

[0002] The rotary valve is a precision-machined part used in automobile cylinders. It is an essential and important part of automobile cylinders and plays a decisive role in the reliability and performance of automobile cylinders.

[0003] In the existing rotary valve processing, due to the large size and complex structure of the rotary valve, it is inconvenient to fix the rotary valve during grinding, which poses certain safety hazards.

[0004] The inconvenience of fixing may easily lead to displacement of the rotary valve during grinding, causing damage to the rotary valve, resulting in machining failure and increased defective rate; there are safety hazards, which may easily cause injuries to staff in the studio, increasing the cost of use for staff. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a rotary valve tooling, which solves the problem that displacement is easy to occur when grinding the rotary valve, resulting in a decrease in the success rate of rotary valve processing and an increase in production costs; it solves the problem of safety hazards that make workers easily injured and increase labor costs.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: the rotary valve tooling includes a main body component, a positioning component and a fixing component, the positioning component is located inside the main body component, the fixing component is located on the top of the main body component, and the fixing component is located outside the positioning component, the main body component includes an outer ring wall and a top plate, the top plate is arranged on the top of the outer ring wall, a sliding guide rail is arranged on the top of the top plate, and the sliding guide rail provides a limiting guide function for the fixing component, the positioning component includes a lifting hydraulic rod and a positioning circular plate, the positioning circular plate is arranged on the output end of the lifting hydraulic rod, and a positioning rod is arranged on the top of the positioning circular plate.

[0007] Preferably, the top plate is provided with an opening, a fixing piece is further provided at the top of the top plate, and an inner ring wall is provided at the bottom of the top plate, and the inner ring wall corresponds to the position of the opening.

[0008] Preferably, a bottom plate is provided at the bottom of the outer ring wall, the top of the bottom plate is connected to the bottom of the inner ring wall, the outer ring wall, top plate, bottom plate and inner ring wall form an arc cavity, and the opening and the inner ring wall form a circular groove.

[0009] Preferably, the positioning assembly is arranged in a circular groove, the lifting hydraulic rod is fixed on the top of the base plate, the positioning rod is located in the middle of the positioning circular plate, a fixing rod is provided on the top of the positioning circular plate, and the fixing rods are evenly distributed in a circular shape on the outside of the positioning rod.

[0010] Preferably, the fixed component includes a fixed hydraulic rod, a connecting piece is provided at the output end of the fixed hydraulic rod, a fixed arc plate is provided on the inner side of the connecting piece, a slot is provided at the bottom of the fixed arc plate, the position and shape of the slot correspond to the sliding guide rail, and a protective pad is provided on the inner side of the fixed arc plate.

[0011] The utility model discloses a rotary valve tooling, which has the following beneficial effects: the rotary valve is provided with a positioning assembly and a fixing assembly for revolution, the positioning assembly is provided with a positioning rod and a fixing rod, which are convenient for aligning and fixing the rotary valve, the positioning rod and the fixing rod cooperate with each other to make the positioning assembly have a good fixing effect, and when the positioning assembly is raised, it is convenient for workers to grind the outside of the rotary valve; the fixing assembly is provided with a fixed hydraulic rod and a protective pad, the fixed hydraulic rod is convenient for the fixing assembly to fix the outside of the rotary valve, the protective pad protects the polished outside of the rotary valve from damage, and the rubber protective pad has strong anti-slip properties against smooth surfaces, so that the rotary valve is firmly fixed and it is convenient to grind the inside of the rotary valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the fixed component part of the utility model;

[0016] Figure 4 This is a schematic diagram of the rear structure of the fixed component part of the utility model.

[0017] In the figure: 1. Main body assembly; 11. Outer ring wall; 12. Top plate; 121. Opening; 122. Sliding guide rail; 123. Fixing part; 13. Bottom plate; 14. Inner ring wall; 15. Arc cavity; 16. Circular groove; 2. Positioning assembly; 21. Lifting hydraulic rod; 22. Positioning circular plate; 221. Positioning rod; 222. Fixing rod; 3. Fixing assembly; 31. Fixed hydraulic rod; 32. Connecting part; 33. Fixed arc plate; 331. Notch; 34. Protective pad. DETAILED DESCRIPTION

[0018] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] The embodiment of the utility model discloses a rotary valve tool.

[0020] According to the attached Figure 1-4 As shown, the rotary valve tooling includes a main body component 1, a positioning component 2 and a fixing component 3. The positioning component 2 is located inside the main body component 1, the fixing component 3 is located on the top of the main body component 1, and the fixing component 3 is located outside the positioning component 2. The main body component 1 includes an outer ring wall 11 and a top plate 12. The top plate 12 is arranged on the top of the outer ring wall 11. A sliding guide rail 122 is arranged on the top of the top plate 12. The sliding guide rail 122 provides a limiting guide function for the fixing component 3. The positioning component 2 includes a lifting hydraulic rod 21 and a positioning circular plate 22. The positioning circular plate 22 is arranged on the output end of the lifting hydraulic rod 21, and a positioning rod 221 is arranged on the top of the positioning circular plate 22.

[0021] The rotary valve is provided with a positioning component 2 and a fixing component 3 for revolution. The positioning component 2 is provided with a positioning rod 221 and a fixing rod 222, which are convenient for aligning and fixing the rotary valve. The positioning rod 221 and the fixing rod 222 cooperate with each other to make the positioning component 2 have a good fixing effect. When the positioning component 2 is raised, it is convenient for workers to polish the outside of the rotary valve; the fixing component 3 is provided with a fixed hydraulic rod 31 and a protective pad 34. The fixed hydraulic rod 31 facilitates the fixing component 3 to fix the outside of the rotary valve. The protective pad 34 protects the polished outside of the rotary valve from damage, and the rubber protective pad 3 has strong anti-slip properties against smooth surfaces, so that the rotary valve is firmly fixed and it is convenient to polish the inside of the rotary valve.

[0022] Furthermore, the top plate 12 is provided with an opening 121 , a fixing member 123 is further provided at the top of the top plate 12 , and an inner annular wall 14 is provided at the bottom of the top plate 12 , and the position of the inner annular wall 14 corresponds to the opening 121 .

[0023] Furthermore, a bottom plate 13 is provided at the bottom of the outer ring wall 11, and the top of the bottom plate 13 is connected to the bottom of the inner ring wall 14. The outer ring wall 11, the top plate 12, the bottom plate 13 and the inner ring wall 14 form an arc cavity 15, and the opening 121 and the inner ring wall 14 form a circular groove 16.

[0024] It is particularly disclosed that the positioning assembly 2 is arranged in the circular groove 16, the lifting hydraulic rod 21 is fixed on the top of the base plate 13, the positioning rod 221 is located in the middle part of the positioning circular plate 22, and a fixing rod 222 is provided on the top of the positioning circular plate 22. The fixing rod 222 is evenly distributed in a circular shape on the outside of the positioning rod 221.

[0025] It is particularly disclosed that the fixed component 3 includes a fixed hydraulic rod 31, a connecting piece 32 is provided at the output end of the fixed hydraulic rod 31, a fixed arc plate 33 is provided on the inner side of the connecting piece 32, a slot 331 is provided at the bottom of the fixed arc plate 33, the position and shape of the slot 331 correspond to the sliding guide rail 122, and a protective pad 34 is provided on the inner side of the fixed arc plate 33.

[0026] It should be emphasized that the protective pad 34 is made of rubber;

[0027] Working principle: First, the positioning rod 221 and the fixing rod 222 provided in the positioning component 2 are used to position and fix the rotary valve; then, the outside of the rotary valve is polished. After the polishing is completed, the fixed hydraulic rod 31, the fixed arc plate 33 and the protective pad 34 provided in the fixing component 3 are used to fix the polished outside of the rotary valve. The protective pad 34 protects the polished outside of the rotary valve from damage; finally, the positioning component 2 is lowered through the lifting hydraulic rod 21 provided, so that the positioning component 2 is separated from the rotary valve, which facilitates the polishing of the inside of the rotary valve.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A rotary valve tool, comprising a main assembly (1), a positioning assembly (2) and a fixing assembly (3), wherein the positioning assembly (2) is located inside the main assembly (1), the fixing assembly (3) is located on the top of the main assembly (1), and the fixing assembly (3) is located outside the positioning assembly (2), characterized in that: The main body assembly (1) comprises an outer annular wall (11) and a top plate (12); The top plate (12) is arranged on the top of the outer ring wall (11), and a sliding guide rail (122) is provided on the top of the top plate (12), and the sliding guide rail (122) provides a limiting guide function for the fixed component (3); The positioning assembly (2) comprises a lifting hydraulic rod (21) and a positioning circular plate (22). The positioning circular plate (22) is arranged on the output end of the lifting hydraulic rod (21). A positioning rod (221) is arranged on the top of the positioning circular plate (22).

2. The rotary valve tooling according to claim 1, characterized in that: The top plate (12) is provided with an opening (121), a fixing member (123) is further provided at the top of the top plate (12), and an inner ring wall (14) is provided at the bottom of the top plate (12), and the position of the inner ring wall (14) corresponds to the opening (121).

3. The rotary valve tooling according to claim 2, characterized in that: A bottom plate (13) is provided at the bottom of the outer ring wall (11), and the top of the bottom plate (13) is connected to the bottom of the inner ring wall (14). The outer ring wall (11), the top plate (12), the bottom plate (13) and the inner ring wall (14) form an arc cavity (15), and the opening (121) and the inner ring wall (14) form a circular groove (16).

4. The rotary valve tooling according to claim 3, characterized in that: The positioning assembly (2) is arranged in the circular groove (16), the lifting hydraulic rod (21) is fixed on the top of the base plate (13), the positioning rod (221) is located in the middle of the positioning circular plate (22), and a fixing rod (222) is arranged on the top of the positioning circular plate (22), and the fixing rods (222) are evenly distributed in a circular ring shape on the outside of the positioning rod (221).

5. The rotary valve fixture according to claim 1, characterized in that: The fixed assembly (3) comprises a fixed hydraulic rod (31), a connecting piece (32) is provided at the output end of the fixed hydraulic rod (31), a fixed arc plate (33) is provided inside the connecting piece (32), a notch (331) is provided at the bottom of the fixed arc plate (33), and the position and shape of the notch (331) correspond to the sliding guide rail (122).

6. The rotary valve fixture according to claim 5, characterized in that: A protection pad (34) is provided on the inner side of the fixed arc plate (33).

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