Split type electromagnetic valve assembling device

Abstract

The utility model relates to the technical field of electromagnetic valve machining, in particular to a split type electromagnetic valve assembling device which comprises a driving shell fixing tool and a liftable valve element pressing head tool assembly. The driving shell fixing tool is detachably fixed on the first bottom plate; a positioning device is arranged on the driving shell fixing tool and is used for realizing accurate installation with the first bottom plate; a driving shell mounting hole is axially formed in the middle of the driving shell fixing tool; the liftable valve element pressure head tool assembly comprises a lifting driving device, a linear guide rail, a guide rail flange and a valve element pressure head tool. According to the press-fitting assembly process of the driving shell and the valve element, the press-fitting assembly tool has the advantages that the tool is easy and convenient to replace and operate, positioning operation is convenient and accurate, the press-fitting process is stable and reliable, meanwhile, the whole set of equipment is light in weight, a support is stable, installation and transfer are convenient, and the requirement for the operation environment needed by daily press-fitting operation can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to electromagnetic valve processing technical field, concretely relates to split type electromagnetic valve assembling device. BACKGROUND

[0002] The electromagnetic valve is a kind of device using electromagnetic force to control valve opening and closing, the flow and injection time of fuel can be accurately controlled by controlling the on-off and size of electric current. By improving the traditional process route of electromagnetic valve, the valve core is processed as a single body first, and then the valve core and driving shell are assembled after debugging. When the valve core and driving shell are assembled, the following problems need to be solved: (1) the reliability and quick change of the fixed tooling of the driving shell when processing different models of electromagnetic valves; (2) the controllability of the pressing effect of the valve core and the driving shell. SUMMARY

[0003] In view of the above shortcomings, the utility model provides split type electromagnetic valve assembling device to comprehensively solve the above background technical problems.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] The split type electromagnetic valve assembling device comprises a driving shell fixing tool and a liftable valve core pressing head tool assembly. The driving shell fixing tool is detachably fixed on the first bottom plate. The driving shell fixing tool is provided with a positioning device for precise installation with the first bottom plate. The middle part of the driving shell fixing tool is axially provided with a driving shell mounting hole. The liftable valve core pressing head tool assembly comprises a lifting driving device, a linear guide rail, a guide rail flange and a valve core pressing head tool. The linear guide rail is arranged in a vertical direction. The guide rail flange is movably arranged on the linear guide rail. The telescopic rod of the lifting driving device is connected with the guide rail flange. The cross section of the lower part of the valve core pressing head tool is T-shaped. The valve core pressing head tool is liftable arranged above the driving shell fixing tool.

[0006] Optionally, it further comprises a pressure sensor, which is arranged between the guide rail flange and the valve core pressing head tool.

[0007] Optionally, the guide rail flange is connected with the pressure sensor through an upper flange. The valve core pressing head tool is connected with the pressure sensor through a lower flange. The lower part of the lower flange is provided with a connecting jack. The side wall of the connecting jack is provided with a clamping hole. The upper part of the valve core pressing head tool is provided with a connecting plug rod corresponding to the connecting jack. The valve core pressing head tool is detachably connected into the connecting jack through the connecting plug rod.

[0008] Optionally, the lower part of the driving shell fixing tool is provided with the positioning device, which is a circular boss; the outer edge of the driving shell mounting hole is provided with a plurality of tightening holes; the plurality of tightening holes are arranged in an alternating manner along a circle.

[0009] Optionally, the first bottom plate is provided with a circular positioning hole corresponding to the circular boss; the outer periphery of the circular positioning hole is provided with a plurality of tightening connecting holes corresponding to the tightening holes.

[0010] Optionally, the side view of the guide rail flange is in the shape of 7.

[0011] Optionally, the device support body further comprises a base plate, a side plate and a vertical plate; the side view of the side plate is in the shape of 7, comprising a left side plate and a right side plate, and a horizontal plate is connected between the middle part of the left side plate and the middle part of the right side plate; the lifting driving device is fixed on the horizontal plate; the vertical plate is connected between the front lower part of the left side plate and the front lower part of the right side plate; the linear guide rail is arranged on the front side of the vertical plate.

[0012] Optionally, a reinforcing horizontal plate is further connected between the top of the left side plate and the top of the right side plate.

[0013] Optionally, a triangular reinforcing plate is further arranged between the two sides of the horizontal plate and the vertical plate, respectively.

[0014] Optionally, the first bottom plate is detachably arranged on the base plate.

[0015] Compared with the prior art, the device has the advantages that:

[0016] The device has the advantages that the tool replacement operation is simple, the positioning operation is convenient and accurate, the pressing and assembling process is stable and reliable, the whole device is light in quality, the support is stable, the installation and transfer are convenient, and the device can meet the requirements of the operation environment for daily pressing and assembling operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description.

[0018] Figure 1 is a front side structure schematic view of the present application;

[0019] Figure 2 is Figure 1 is a partial structure schematic view of the liftable valve core pressing head tool assembly in the present application;

[0020] Figure 3 is an assembly sectional view of the valve core pressing head tool in the present embodiment;

[0021] Figure 4 is a partial sectional view at the first bottom plate in the embodiment;

[0022] Figure 5 is a sectional view of the electromagnetic valve assembly process;

[0023] Figure 6 is a lower perspective view of a drive housing fixing tool;

[0024] Figure 7 is a upper perspective view of a drive housing fixing tool;

[0025] Figure 8 is a perspective view of the first bottom plate;

[0026] Figure 9 is a perspective view of the rear side of the utility model. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0028] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "inner", "front", "rear", "left", "right" and the like are the directions or position relations shown in the drawings or the directions or position relations of the utility model product when it is usually placed, which are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the utility model.

[0029] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrange", "connect" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0030] The split electromagnetic valve assembly device, for example, Figures 1-9As shown, it comprises a driving shell fixing tool 2 and a liftable valve core pressing head tool assembly; the driving shell fixing tool 2 is detachably fixed on the first bottom plate 3; the driving shell fixing tool 2 is provided with a positioning device for realizing accurate installation with the first bottom plate 3; as shown Figures 6-7 As shown, the middle part of the driving shell fixing tool 2 is axially provided with a driving shell mounting hole 2-2; as shown Figure 1 As shown, the liftable valve core pressing head tool assembly comprises a lifting driving device 10, a linear guide rail 13, a guide rail flange 7, a valve core pressing head tool 14; the linear guide rail 13 is arranged in a vertical direction; the side view of the guide rail flange 7 is in the shape of a Chinese character "7", which is movably arranged on the linear guide rail 13; the telescopic rod of the lifting driving device 10 is connected with the guide rail flange 7; in this embodiment, it also comprises a pressure sensor, preferably a column sensor 5; the guide rail flange 7 is connected with the column sensor 5 through an upper flange 6; the valve core pressing head tool 14 is connected with the column sensor 5 through a lower flange 4; in order to realize detachable replacement of the valve core pressing head tool 14, in this embodiment, as shown Figure 3 As shown, the lower part of the lower flange 4 is provided with a connecting jack; the side wall of the connecting jack is provided with a clamping hole 4-1; the upper part of the valve core pressing head tool 14 is provided with a connecting plug 14-1 corresponding to the connecting jack; the valve core pressing head tool is detachably connected into the connecting jack through the connecting plug, and this scheme can realize quick replacement of the valve core pressing head tool 14 and meet the reliability of the pressing process. The lower part of the valve core pressing head tool 14 is in the shape of a T, and the lower end face is in the structure of a horizontal plane, which is beneficial to the downward pressing operation of the valve core; in other embodiments, the following scheme can also be adopted: the middle part of the lower part of the valve core pressing head tool 14 is provided with a convex round head, and the outer periphery of the convex round head is in the structure of a flat plate; when used, the convex round head is clamped into the top middle hole of the valve core, and the flat plate structure presses the top outer extension surface of the valve core, thereby improving the stability and reliability of the operation in the process of pressing the valve core into the driving shell. The valve core pressing head tool 14 is liftable and arranged directly above the driving shell fixing tool 2.

[0031] Optionally, the lower part of the driving shell fixing tool 2 is provided with the positioning device, and in this embodiment, as shown Figure 6 As shown, the positioning device is a circular boss 2-1; the outer edge of the driving shell mounting hole 2-2 is provided with a plurality of tightening holes 2-3; a plurality of the tightening holes 2-3 are arranged alternately along a circle. As shown Figure 4As shown, the first bottom plate 3 is provided with a circular positioning hole 3-1 corresponding to the circular boss 2-1; the outer periphery of the circular positioning hole 3-1 is provided with a plurality of tightening connecting holes 3-2 corresponding to the tightening hole 2-3. In order to realize the installation of the driving shell fixing tool 2 of different models and diameters, a plurality of the first bottom plates 3 are arranged on the first bottom plate 3 in the radial direction. By adopting this scheme, the weight of the tool can be significantly reduced, the positioning operation is simple and convenient to operate, and the production efficiency is greatly improved.

[0032] Optionally, in order to obtain a device with light weight and low cost, the embodiment further optimizes the bracket body, as shown in Figure 1 and Figure 9 As shown, the device bracket body includes a base plate 1, a side plate 11, and a vertical plate 17; the side view of the side plate is in the shape of a 7, including a left side plate and a right side plate, and a cross plate 9 is connected between the middle part of the left side plate and the middle part of the right side plate; the lifting driving device 10 is fixed on the cross plate 9; the vertical plate 17 is connected between the front lower part of the left side plate and the front lower part of the right side plate; the linear guide rail 13 is arranged on the front side of the vertical plate 17. In order to improve the strength, a reinforcing cross plate 16 is further connected between the top of the left side plate and the top of the right side plate. Triangle reinforcing plates 12 are further arranged between the two sides of the cross plate 9 and the vertical plate, respectively. Optionally, the first bottom plate 3 is detachably arranged on the base plate 1 through the clamping hole 1-1. By adopting this structure, the weight of the entire device can be significantly reduced, the cost of preparation is reduced, the flexibility of the assembly and transfer process is improved, and the framework is stable and reliable.

[0033] In use, according to the type of electromagnetic valve to be processed, the driving shell fixing tool 2 matched with the driving shell 15 is selected for standard installation, and then the valve core pressure head tool 14 corresponding to the valve core 15-1 can also be selected according to the needs; the driving shell 15 is loaded into the driving shell fixing tool 2, and at the same time, the valve core 15-1 is placed into the driving shell 15; then the device is started, the valve core pressure head tool 14 is lowered to accurately press down the valve core 15-1, and at the same time, the safety pressure is monitored by the column sensor 5, such as the distance of the valve core 15-1 pressed in by the stroke control of the lifting driving device 10, after the pressing in is completed, the valve core pressure head tool 14 is reset, the product is taken out, and the next product repeats the above steps.

Claims

1. A split solenoid valve assembly apparatus, characterized by: The utility model provides a drive housing fixing tool and liftable valve core pressure head tool assembly are included;The drive housing fixing tool is detachably fixed on the first bottom plate;The drive housing fixing tool is provided with positioning device, is used for realizing accurate installation with first bottom plate;The middle part of drive housing fixing tool is axially provided with drive housing mounting hole;The liftable valve core pressure head tool assembly includes lifting drive arrangement, linear guide rail, guide rail flange, valve core pressure head tool;The linear guide rail is vertically arranged;The guide rail flange is movably arranged on the linear guide rail;The telescopic rod of lifting drive arrangement is connected with the guide rail flange;The cross section of the lower part of valve core pressure head tool is T-shaped;Valve core pressure head tool is liftable and is arranged just above drive housing fixing tool.

2. The split electromagnetic valve assembly apparatus of claim 1, wherein: It also includes a pressure sensor; The pressure sensor is arranged between the guide rail flange and the valve core pressure head tool.

3. The split electromagnetic valve assembly apparatus of claim 2, wherein: The guide rail flange is connected with the pressure sensor through the upper flange;The valve core pressure head tool is connected with the pressure sensor through the lower flange;The lower part of the lower flange is provided with a connecting jack;The side wall of the connecting jack is provided with a clamping hole;The upper part of the valve core pressure head tool is provided with a connecting plug corresponding to the connecting jack;The valve core pressure head tool is detachably connected to the connecting jack through the connecting plug.

4. The split electromagnetic valve assembly apparatus of claim 1, wherein: The lower part of the drive housing fixing tool is provided with the positioning device, which is a circular boss;The outer edge of the drive housing mounting hole is provided with a plurality of tightening holes;A plurality of the tightening holes are arranged alternately along a circle.

5. The split electromagnetic valve assembly apparatus of claim 4, wherein: The first bottom plate is provided with a circular positioning hole corresponding to the circular boss;The outer periphery of the circular positioning hole is provided with a plurality of upper tightening connecting holes corresponding to the upper tightening holes.

6. The split electromagnetic valve assembly apparatus of claim 1, wherein: The side view of the guide rail flange is in the shape of 7.

7. The split electromagnetic valve assembly apparatus of claim 1, wherein: It also includes a device support body, which includes a base plate, a side plate, and a vertical plate;The side view of the side plate is in the shape of 7, including a left side plate and a right side plate, and a horizontal plate is connected between the middle part of the left side plate and the middle part of the right side plate;The lifting drive device is fixed on the horizontal plate;The vertical plate is connected between the front lower part of the left side plate and the front lower part of the right side plate;The linear guide rail is arranged on the front side of the vertical plate.

8. The split electromagnetic valve assembly apparatus of claim 7, wherein: The top of the left side plate and the top of the right side plate are also connected by a reinforcing horizontal plate.

9. The split electromagnetic valve assembly apparatus of claim 7, wherein: The two sides of the horizontal plate and the vertical plate are also respectively provided with triangular reinforcing plates.

10. The split electromagnetic valve assembly apparatus of claim 7, wherein: The first bottom plate is detachably arranged on the base plate.

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