CN209698969U - A kind of hydraulic cylinder inserted valve assembly tool - Google Patents
A kind of hydraulic cylinder inserted valve assembly tool Download PDFInfo
- Publication number
- CN209698969U CN209698969U CN201920321013.7U CN201920321013U CN209698969U CN 209698969 U CN209698969 U CN 209698969U CN 201920321013 U CN201920321013 U CN 201920321013U CN 209698969 U CN209698969 U CN 209698969U
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- China
- Prior art keywords
- locating rod
- positioning sleeve
- interior locating
- hydraulic cylinder
- outer positioning
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Abstract
The utility model provides a kind of hydraulic cylinder inserted valve assembly tool, including interior locating rod, outer positioning sleeve, the interior locating rod, outer positioning sleeve difference are T-shaped, the vertical bar portion of outer positioning sleeve is tube body up and down, the vertical bar portion of interior locating rod is inserted into tube body, the vertical upper pole part diameter of interior locating rod is less than the diameter of lower bar portion, and the tube wall of outer positioning sleeve is equipped with the jaw extended in the middle part of tube body by lower port.The design of the utility model structure is simple and compact, clamps accurate positioning, is easy to operate, the assembly positioning that fast automatic can realize part, and processing cost is very low.
Description
Technical field
The utility model relates to a kind of assembly tool, especially a kind of hydraulic cylinder inserted valve assembly tool.
Background technique
In hydraulic cylinder commutation section manifold formula, hydraulic cylinder " grafting valve " is widely used in as main sliding commutation function part
In hydraulic structure.Simultaneously by labyrinth in hydraulic cylinder back cover hole itself, it is desirable that keep, existing assembly accurate with other positions
Technology carries out hand assembled using common clamp, and assembly dynamics is unstable, and positioning accuracy is poor, since oil cylinder back cover hole compares
Deeply, slightly skew occurs when assembly and is easy for the O-ring on cutting grafting valve, and falls spring less than steel ball center,
It just will affect entire hydraulic cylinder assembly properties of product.
Summary of the invention
The purpose of the utility model is to provide a kind of hydraulic cylinder inserted valve assembly tools, can be built-in for oil cylinder back cover hole
Assembly with the similar part such as " inserted valve ", " two-port valve ", achieve the purpose that shrink swell, quick and precisely, self-positioning clamping.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is as follows: a kind of hydraulic cylinder inserted valve assembler
Tool, it is characterised in that: including interior locating rod, outer positioning sleeve, the interior locating rod, outer positioning sleeve difference are T-shaped, and outer positioning sleeve is perpendicular
To bar portion be tube body up and down, the vertical bar portion of interior locating rod is inserted into tube body, the vertical upper pole part of interior locating rod
Diameter is less than the diameter of lower bar portion, and the tube wall of outer positioning sleeve is equipped with the jaw extended in the middle part of tube body by lower port.
Improvement to above-mentioned technical proposal: the vertical bar portion top edge of the interior locating rod is equipped with chamfering.
Further improvement to above-mentioned technical proposal: the bottom of the outer positioning sleeve, which is equipped with, to extend to nozzle periphery
Boss.
Further improvement to above-mentioned technical proposal: the vertical body of rod top of the interior locating rod and outer positioning sleeve tube body
Between clearance fit, be interference fitted between the vertical body of rod lower part of interior locating rod and outer positioning sleeve tube body.
The utility model has the advantages that
Hydraulic cylinder inserted valve assembly tool described in the utility model, the possessed technology compared with existing technical background
Effect ratio, the utility model can lean on natural resiliency Automatic-clamping to position workpiece, overcome existing common clamp hand-operated clamping workpiece
Loosely, inaccurate disadvantage is positioned.The utility model clever structure is shunk using resilient sleeve and swell performance, sets in conjunction with special jaw
Meter, does not need to assist manual external force that can make to be assembled firm workpiece clamping.
The design of the utility model structure is simple and compact, clamps accurate positioning, is easy to operate, being capable of fast automatic realization part
Assembly positioning, and processing cost is very low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the usage state diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1, Fig. 2 are please referred to, a kind of embodiment provided by the utility model: a kind of hydraulic cylinder inserted valve assembly tool, packet
Include interior locating rod 1, outer positioning sleeve 2, the interior locating rod 1, outer positioning sleeve 2 are distinguished T-shaped, and the vertical bar portion of outer positioning sleeve 2 is
Tube body up and down, the vertical bar portion of interior locating rod are inserted into tube body, under the vertical upper pole part diameter of interior locating rod is less than
The diameter of bar portion, the tube wall of outer positioning sleeve are equipped with the jaw 3 extended in the middle part of tube body by lower port；The interior locating rod
Vertical bar portion top edge is equipped with chamfering 4；The bottom of the outer positioning sleeve is equipped with the boss to extend to nozzle periphery
5；Clearance fit between the vertical body of rod top of the interior locating rod and outer positioning sleeve tube body, the vertical body of rod lower part of interior locating rod
It is interference fitted between outer positioning sleeve tube body.
Moisten shown in paulownia 2, the utility model proposes having an elastic moving jaw device, structure is simple, can be by grasping manually
Work injects the elastic moving jaw of assembly tool rapidly and accurately in the inner groove of " inserted valve 6 ", then default by pushing
Further swell resilient sleeve makes jaw firmly clamping positioning " inserted valve 6 " under the action of the handle axle thrust of position.
Hydraulic cylinder inserted valve assembly tool (as shown in Figure 1) is in the jaw and inserted valve by inserted valve assembly tool
Slot combines, and once completes to position and clamp by natural resiliency function, can control the installation of " inserted valve " and oil cylinder rear cover inner hole
Position.
The arrangement of the present apparatus: resilient sleeve handlebar is arranged in outside inserted valve assembly tool as main positioning clamping element
Portion；Interior positioning Handle axis plays the role of augmented thrust, is arranged in inside inserted valve assembly tool.The present apparatus first passes through assembly tool
Resilient sleeve handlebar elastic nip is completed to clamp positioning function, then plays the role of auxiliary stopper by positioning Handle axis in pushing,
Main positioning clamping function is completed, this assembly tool is simple and compact for structure, easy to operate quick.
Utility model works principle:
Hydraulic cylinder inserted valve assembly tool (as shown in Figure 1) its principle is:
The first step is held at hydraulic cylinder inserted valve assembly tool handle, controls 2 relative position of piece number 1 and piece number, first slightly
Micro- elastic nip (φ 14) exerted oneself assembly tool resilient sleeve handle boom end, centering are packed into " inserted valve " inside groove (φ 14)
In.Complete self-centering clamping；
Second step, the interior positioning Handle axis by pushing this assembly tool manually in place, further function as limit swell bullet
Property jaw effect, make to need " inserted valve " that is assembled and jaw solid and reliable；
Third step quickly and accurately sends the part " inserted valve " that needs assemble in oil cylinder back cover hole, keeps inserted valve
On spring and oil cylinder back cover hole bottom the centering of steel ball position；
4th step after being installed, makes interior centering handlebar up pull-up, releases jaw position and shrinks limit, at this time hand
The elastic nip of shank end can be shunk automatically, slightly application one power of resilient sleeve handlebar, so that it may so that jaw from " inserting
It is pulled up in valve " inside groove, completes an assembly work.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of hydraulic cylinder inserted valve assembly tool, it is characterised in that: including interior locating rod, outer positioning sleeve, the interior locating rod,
Outer positioning sleeve difference is T-shaped, and the vertical bar portion of outer positioning sleeve is tube body up and down, and the vertical bar portion of interior locating rod is inserted into
In tube body, the vertical upper pole part diameter of interior locating rod is less than the diameter of lower bar portion, and the tube wall of outer positioning sleeve is equipped under
Port extends to the jaw in the middle part of tube body.
2. a kind of hydraulic cylinder inserted valve assembly tool according to claim 1, it is characterised in that: the interior locating rod is vertical
Bar portion top edge be equipped with chamfering.
3. a kind of hydraulic cylinder inserted valve assembly tool according to claim 1, it is characterised in that: the pipe of the outer positioning sleeve
Body bottom is equipped with the boss to extend to nozzle periphery.
4. a kind of hydraulic cylinder inserted valve assembly tool according to claim 1 or 2 or 3, it is characterised in that: the interior positioning
Clearance fit between the vertical body of rod top of bar and outer positioning sleeve tube body, the vertical body of rod lower part of interior locating rod and outer locating sleeve
It is interference fitted between body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321013.7U CN209698969U (en) | 2019-03-14 | 2019-03-14 | A kind of hydraulic cylinder inserted valve assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321013.7U CN209698969U (en) | 2019-03-14 | 2019-03-14 | A kind of hydraulic cylinder inserted valve assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698969U true CN209698969U (en) | 2019-11-29 |
Family
ID=68644107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321013.7U Active CN209698969U (en) | 2019-03-14 | 2019-03-14 | A kind of hydraulic cylinder inserted valve assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698969U (en) |
-
2019
- 2019-03-14 CN CN201920321013.7U patent/CN209698969U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 442000 No. 26, Longmen Avenue, Longmen Industrial Park, Shiyan Economic Development Zone, Hubei Province Patentee after: Hubei Shengda Power Technology Co.,Ltd. Address before: 442000 No.26 Longmen Avenue, Longmen Industrial Park, Bailang Economic Development Zone, Shiyan City, Hubei Province Patentee before: Dongfeng (Shiyan) Automobile Hydraulic Power Co.,Ltd. |
|
| CP03 | Change of name, title or address |