CN220788743U - Nitriding treatment device for surface of air valve - Google Patents

Abstract

The utility model relates to the technical field of nitriding treatment and discloses a nitriding treatment device for the surface of an air valve, which comprises a base and a sealing tank, wherein the upper side of the base is connected with a first placing part, the upper side of the first placing part is connected with a plurality of groups of second placing parts, the upper side of the sealing tank is provided with a second nitriding treatment device group, the upper side of the base is connected with a circular ring, the upper side of the circular ring is provided with a jack matched with the sealing tank, the upper side of the base is connected with a first nitriding treatment device group, the first nitriding treatment device group is matched with the second nitriding treatment device group, the second placing part is convenient to connect with the base by arranging a plurality of groups of second placing parts, workers can assemble the second placing parts as required, and meanwhile, the second nitriding treatment device group is disassembled when not needed, and in addition, the air valve after processing can be quickly separated from the device by hoisting the second placing parts.

Description

Nitriding treatment device for surface of air valve

Technical Field

The utility model belongs to the technical field of nitriding treatment, and particularly relates to a nitriding treatment device for the surface of an air valve.

Background

A gas valve is a component of a compressor that is used to control the flow of gas into and out of a cylinder. The valve is mainly composed of a valve seat, a valve block, a spring and a lift limiter, wherein the lifting height or closure between the valve block and the valve seat determines the size and closure of a gas channel, the spring is mainly used for pushing the valve block to close, the impact between the valve block and the lift limiter when the valve block is opened can be relieved, the lift limiter can limit the lift of the valve block and can support the spring, and the opening and closing of the valve block of the air valve is controlled by the pressure difference between gas inside and outside the air cylinder and the spring force without other driving mechanisms.

When the existing air valve is produced, the surface of the air valve needs to be nitrided, when the existing nitriding device is used for nitriding the air valve in a large scale, loading and unloading are inconvenient, particularly after the air valve is processed, the temperature is high, and therefore, the nitriding device for the surface of the air valve is provided.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a nitriding treatment device for the surface of an air valve, which effectively solves the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a nitriding treatment device on pneumatic valve surface, includes base and seal pot, the upside of base is connected with first piece of placing, the upside of first piece of placing is connected with the multiunit second and places the piece, the upside of seal pot is provided with second nitriding treatment device group, the upside of base is connected with the ring that returns, the jack with seal pot assorted has been seted up to the upside of returning the ring, the upside of base is connected with first nitriding treatment device group, first nitriding treatment device group and second nitriding treatment device group assorted.

Preferably, the first piece of placing includes four first intubates, four sets of the outside of first intubate is connected with first otter board of placing, the second is placed the piece and is placed the otter board including the second, the second is placed the downside of otter board and is connected with four sets of inserted bars with first intubate assorted, the second is placed the upside of otter board and is connected with four sets of second intubates with inserted bar assorted.

Preferably, the lower side of base is connected with three sets of footstands, the downside of footstand is connected with places the board.

Preferably, the upper side of base is connected with two sets of guide arms, the outside of seal pot is connected with two sets of guide blocks, the body of guide block has offered the jack with guide arm assorted.

Preferably, the inner wall of the annular ring is connected with a sealing gasket, and the sealing gasket is positioned on the outer side of the sealing tank.

Preferably, four groups of stabilizing blocks are connected to the lower side of the sealing tank, and a placing groove matched with the stabilizing blocks is formed in the upper side of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first placing pieces are arranged to facilitate connection of the second placing pieces and the base, a plurality of groups of second placing pieces are arranged to enable workers to assemble the second placing pieces according to needs, meanwhile, the second placing pieces are not required to be detached, and in addition, the air valve after processing is completed can be quickly separated from the device by hoisting the second placing pieces;

2. the guide blocks are matched with the guide rods to limit the sealing tank, so that the sealing tank is stable in placement, the risk of collision between the first placement piece and the second placement piece caused by shaking in the placement process is avoided, and the use safety of the device is improved;

3. the gap between the sealing tank and the return ring is filled by the sealing gasket, so that vacuum is kept between the base and the sealing tank.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the gasket of the present utility model;

fig. 3 is a schematic view of a second placement member according to the present utility model.

In the figure: 100. a base; 101. a foot stand; 102. placing a plate; 110. a first placement member; 111. a first cannula; 112. a first placement screen; 120. a second placement member; 121. a second placement screen; 122. a rod; 123. a second cannula; 130. a loop; 131. a sealing gasket; 140. a first set of nitridation processing devices; 150. a guide rod; 200. a sealed tank; 210. a second nitridation processing device group; 220. a guide block; 230. stabilizing the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a nitriding treatment device for the surface of an air valve comprises a base 100 and a sealing can 200, wherein a first placing member 110 is fixedly connected to the upper side of the base 100, a plurality of groups of second placing members 120 are connected and inserted to the upper side of the first placing member 110, a second nitriding treatment member group 210 is fixedly connected to the upper side of the sealing can 200, a ring 130 is fixedly connected to the upper side of the base 100, a jack matched with the sealing can 200 is formed in the upper side of the ring 130, a first nitriding treatment member group 140 is fixedly connected to the upper side of the base 100, the first nitriding treatment member group 140 is matched with the second nitriding treatment member group 210, the first placing member 110 comprises four groups of first inserting pipes 111, a first placing screen 112 is fixedly connected to the outer sides of the four groups of first inserting pipes 111, the second placing member 120 comprises a second placing screen 121, four groups of inserting rods 122 matched with the first inserting pipes 111 are connected to the lower side of the second placing screen 121, four groups of second insertion pipes 123 matched with the inserting rods 122 are connected to the upper side of the second placing screen 121, the second placing pieces 120 are convenient to be connected with the base 100 by arranging the first placing pieces 110, a plurality of groups of second placing pieces 120 are arranged to enable workers to assemble the second placing pieces 120 according to needs, meanwhile, the second placing pieces 120 are disassembled when not needed, in addition, the processed air valve can be quickly separated from the device by hoisting the second placing pieces 120, three groups of foot seats 101 are fixedly connected to the lower side of the base 100, the placing plates 102 are connected to the lower side of the foot seats 101, the base 100 is supported by the foot seats 101, the base 100 is separated from the ground by arranging the foot seats 101, two groups of guide rods 150 are fixedly connected to the upper side of the base 100, two groups of guide blocks 220 are fixedly connected to the outer side of the sealing pot 200, jacks matched with the guide rods 150 are formed in the body of the guide blocks 220, the guide blocks 220 are matched with the guide rods 150 by arranging the guide blocks 220, carry out spacingly to seal pot 200, it is more stable when making seal pot 200 place, avoid it to place the in-process and appear rocking and lead to colliding first setting element 110 and the risk of placing element 120 with the second, improve the security that this device used, the inner wall fixedly connected with mat seal 131 of return ring 130, mat seal 131 is located the outside of seal pot 200, pack the gap between seal pot 200 and return ring 130 and then make keeping vacuum between base 100 and the seal pot 200 through setting up mat seal 131, four sets of stable piece 230 of downside fixedly connected with of seal pot 200, the standing groove with stable piece 230 assorted is seted up to the upside of base 100, through setting up stable piece 230, the stability of seal pot 200 placing is improved.

Working principle: when the novel scheme is specifically implemented, the plurality of groups of second placing members 120 are installed on the upper side of the first placing member 110 according to the requirement, the air valve is placed on the upper side of the second placing screen 121 or the first placing screen 112, the second placing screen 121 is inserted into the upper side of the first insertion pipe 111 through the inserting rod 122, the connection between the first placing member 110 and the first group of second placing members 120 is completed, then the inserting rod 122 of the last group of second placing members 120 is inserted into the second insertion pipe 123 of the next group of second placing members 120, the air valve is placed on the second placing screen 121, the second placing members 120 and the air valve are placed, the sealing tank 200 is placed on the upper side of the base 100 through the lifting appliance, the guide block 220 is sleeved on the upper side of the guide rod 150, the guide block 220 is guided by the guide rod 150, the stabilizing block 230 is inserted into the upper side placing groove of the base 100, the lower side of the sealing tank 200 is positioned in the upper side groove of the loop 130, the lower side of the sealing pad 200 is extruded, the gap between the sealing pad 131 and the loop 130 is filled, the base 100 and then the second device 131 is kept in the gap between the base 100 and the loop 130, and the second device 131 is connected with the second device 140 through the second group of the second device 140, and the second device 140 is connected with the conventional nitriding device 140.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but also other elements that are not explicitly listed or inherent to such process, method, article, or apparatus, unless otherwise expressly specified or limited, may be construed broadly and include such terms as "install," "connect," or integrally connect; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a nitriding treatment device on pneumatic valve surface which characterized in that: including base (100) and seal pot (200), the upside of base (100) is connected with first piece (110) of placing, the upside of first piece (110) of placing is connected with multiunit second piece (120) of placing, the upside of seal pot (200) is provided with second nitridation treatment device group (210), the upside of base (100) is connected with return ring (130), jack with seal pot (200) assorted is seted up to the upside of return ring (130), the upside of base (100) is connected with first nitridation treatment device group (140), first nitridation treatment device group (140) and second nitridation treatment device group (210) assorted.

2. A valve surface nitriding treatment apparatus as set forth in claim 1, wherein: the first piece (110) of placing includes four first intubates (111), four sets of the outside of first intubate (111) is connected with first otter board (112) of placing, the second piece (120) of placing is including the second otter board (121) of placing, the downside that second otter board (121) was placed is connected with four sets of inserted bars (122) with first intubate (111) assorted, the upside that second otter board (121) was placed is connected with four sets of second intubates (123) with inserted bar (122) assorted.

3. A valve surface nitriding treatment apparatus as set forth in claim 1, wherein: the lower side of base (100) is connected with three group's foot rest (101), the downside of foot rest (101) is connected with places board (102).

4. A valve surface nitriding treatment apparatus as set forth in claim 1, wherein: the upper side of base (100) is connected with two sets of guide arm (150), the outside of seal pot (200) is connected with two sets of guide blocks (220), the body of guide block (220) has seted up the jack with guide arm (150) assorted.

5. A valve surface nitriding treatment apparatus as set forth in claim 1, wherein: the inner wall of the annular ring (130) is connected with a sealing gasket (131), and the sealing gasket (131) is positioned on the outer side of the sealing tank (200).

6. A valve surface nitriding treatment apparatus as set forth in claim 1, wherein: four groups of stabilizing blocks (230) are connected to the lower side of the sealing tank (200), and a placing groove matched with the stabilizing blocks (230) is formed in the upper side of the base (100).