CN209349898U - The positioning device of valve body upper surface processing - Google Patents

Abstract

The utility model relates to the positioning devices of valve body upper surface processing, it includes locating platform and the first positioning component, first positioning component includes the positioning unit being symmetricly set at left and right sides of locating platform, and wherein positioning unit includes the locating rod of horizontally disposed valve arm front and rear sides, is respectively provided with the positioning sleeve for two positioning rod insertion holes, the locking nut that the end thread for positioning sleeve of emerging with locating rod is connect；Wherein in the case where positioning sleeve is withheld, the movement of limiting valve body vertical direction；Positioning device further includes second and third positioning component being arranged on locating platform, wherein the second positioning component is used for limiting valve body moving left and right along horizontal direction；Third positioning component is for limiting valve body along the back-and-forth motion of horizontal direction.The utility model can be respectively formed limit in valve body top to bottom, left and right, front and rear direction, so that the position stability of valve body is high, meet process requirements, while structure is simple, easy to implement and at low cost.

Description

The positioning device of valve body upper surface processing

Technical field

The utility model belongs to chip processing ancillary equipment field, and in particular to a kind of positioning of valve body upper surface processing Device.

Background technique

It is well known that the six-way valve (top to bottom, left and right, front and rear) that valve body is for example common, has four valves communicated from middle part Arm, the flange for being separately positioned on every valve arm outer end, when needing to process end face of flange, how positioning will be determined The precision and quality of processing.

And the mode positioned at present substantially uses cluster (such as chain or wirerope), is prolonged by wherein left and right directions The valve arm fixing buckle stretched is pressed on locating platform and (limits the movement of up and down direction), positioning can be realized, however, processed There is mobile possibility in Cheng Zhong, front and back and left and right directions, therefore, the stability of positioning is insufficient.

Summary of the invention

In order to overcome the drawbacks of the prior art, the purpose of the utility model is to provide a kind of improved valve body upper surfaces to process Positioning device can be respectively formed limit in top to bottom, left and right, front and rear direction, so that the position stability of valve body is high, it is full Sufficient process requirements.

A kind of positioning device for valve body upper surface processing that in order to achieve the above object, the utility model provides comprising Locating platform withholds the first positioning component on locating platform from horizontally disposed two valve arm of valve body, the first positioning group Part includes the positioning unit being symmetricly set at left and right sides of locating platform, and wherein positioning unit includes removably being erected at positioning On platform and the locating rod of horizontally disposed valve arm front and rear sides, it is set in horizontally disposed valve arm and is respectively provided with confession The locking nut that the positioning sleeve of two positioning rod insertion holes, the end thread for positioning sleeve of emerging with locating rod are connect；Wherein fixed Position hitch pressure, the movement of limiting valve body vertical direction；

Positioning device further includes the second positioning component and third positioning component being arranged on locating platform, wherein second is fixed Hyte part is located at the first positioning component opposite exterior lateral sides, and is used for limiting valve body moving left and right along horizontal direction；Third positioning Component is located between two groups of positioning units, and for limiting valve body along the back-and-forth motion of horizontal direction.

Preferably, positioning sleeve includes the body being erected in valve arm, from the horizontal-extending engaging lug in body lower end, wherein Punched out is arranged on engaging lug.

Preferably, the bottom surface of body is in the " V " shape stood upside down or the " u "-shaped of handstand.

A specific implementation according to the present utility model and preferred aspect, punched out connect from the outer end face of engaging lug and the external world It is logical, in elongated poroid from one end open type.So, very convenient body is adjusted in position in the front-back direction, improves button The stability of pressure.

Another specific implementation according to the present utility model and preferred aspect, first in the left and right sides of locating platform are fixed The supporting module for being used to support valve arm outer end flange is additionally provided between hyte part and the second positioning component, wherein branch hold mode The placing groove of opening upwards is formed on block, flange is erected on placing groove.

Specifically, the groove face of placing groove is V-shaped or " u "-shaped.The setting of placing groove mainly forms metastable branch Support.

Preferably, the second positioning component includes being separately positioned on locating module at left and right sides of locating platform, activity setting On locating module and it can contradict in the contradictory piece where valve body respective side on end face of flange.

Specifically, contradictory piece includes pushing against bolt, relatively rotating the protection cushion block for being arranged in and pushing against bolt conflict end.

Preferably, third positioning component includes contradicting module positioned at the conflict module of locating platform front and rear sides, setting Contradictory piece that is upper and being resisted against on the end face of flange of valve body respective side place.

Further, contradict module include the first panel being fitted on locating platform, it is upward from the side of first panel The second panel of extension, wherein contradictory piece and second panel cooperation, which contradict, on end face of flange, is positioning and is putting down where valve body respective side Platform is equipped with multiple connecting holes arranged side by side, and first panel is equipped with the butt hole that can be docked with connecting hole, contradicts module It is matched and is locked on locating platform with connecting hole across butt hole by bolt part.

In addition, locating platform is in the form of annular discs, and the hook that locating platform can be hung is additionally provided on the circumferential surface of disk.

Compared to the prior art, the utility model has the advantages that

The utility model can be respectively formed limit in valve body top to bottom, left and right, front and rear direction, so that the positioning stablity of valve body Property it is high, meet process requirements, while structure is simple, it is easy to implement and at low cost.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model positioning device (because symmetrical therefore part is omitted)；

Fig. 2 is the schematic front view of the utility model positioning device；

In attached drawing: D, locating platform；1, the first positioning component；10, positioning unit；100, locating rod；101, positioning sleeve；b, Body；C, engaging lug；A, punched out；102, locking nut；2, the second positioning component；20, locating module；21,31, contradictory piece； 210, bolt is pushed against；211, cushion block is protected；3, third positioning component；30, module is contradicted；301, first panel；302, the second face Plate；E, connecting hole；F, butt hole；4, supporting module；40, placing groove；5, it links up with.F, valve body；F1, valve arm；F2, flange.

Specific embodiment

In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not Similar improvement is done in the case where violating the application intension, therefore the application is not limited by the specific embodiments disclosed below.

In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art For, the concrete meaning of above-mentioned term in this application can be understood as the case may be.

In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be with It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level ", "upper", "lower", "left", "right" and similar statement for illustrative purposes only, be not offered as being uniquely to implement Mode.

As shown in Figure 1, the positioning device of the valve body upper surface processing of the present embodiment comprising locating platform D, from valve body The horizontally disposed two valve arm F1 of F withhold the first positioning component 1 on locating platform D, be arranged on locating platform D second Positioning component 2 and third positioning component 3, wherein the first positioning component 1 for limiting valve body F vertical direction movement, second Positioning component 2 is used for limiting valve body F moving left and right along horizontal direction；Third positioning component 3 is for limiting valve body F along dampening Square to back-and-forth motion.

Specifically in conjunction with shown in Fig. 2, the first positioning component 1 includes the positioning being symmetricly set at left and right sides of locating platform D Unit 10, wherein positioning unit 10 includes removably being erected on locating platform D and before and after horizontally disposed valve arm F1 The locating rod 100 of two sides is set on horizontally disposed valve arm F1 and is respectively provided with and determines for two 100 punched out a of locating rod The locking nut 102 that position covers 101, the end thread for positioning sleeve 101 of emerging with locating rod 100 is connect；Wherein detained in positioning sleeve 101 Pressure, the movement of limiting valve body F vertical direction.

Positioning sleeve 101 includes the body b being erected on valve arm F1, from the horizontal-extending engaging lug c in the lower end body b, Middle punched out a is arranged on engaging lug c.

In this example, the bottom surface of body b is in the " V " shape stood upside down.

The outer end face of punched out a from engaging lug c are in communication with the outside, in elongated poroid from one end open type.So, Very convenient body b is adjusted in position in the front-back direction, improves the stability withheld.

Second positioning component 2 include be separately positioned on locating module 20 at left and right sides of locating platform D, be movably arranged on it is fixed In the module 20 of position and it can contradict in the contradictory piece 21 where valve body F respective side on the end face flange F2.

Specifically, contradictory piece 21 pushes against preventing for the conflict of bolt 210 end including pushing against bolt 210, relatively rotating to be arranged in Protection pad block 211.Relative rotation how is realized as protection cushion block 211, can be connected using common bearing, so, be supported Tight bolt 210, by the protection of protection cushion block 211, not will cause the damage of end face of flange during abutting.

Third positioning component 3 includes the conflict module 30 for being located at the front and rear sides locating platform D, setting on contradicting module 30 And the contradictory piece 31 where valve body F respective side can be resisted against on the end face flange F2.

Specifically, contradicting module 30 includes the first panel 301 being fitted on locating platform D, from the one of first panel 301 The second panel 302 that side upwardly extends, wherein contradictory piece 31 and the cooperation of second panel 302 are contradicted in method where valve body F respective side On the blue end face F2, locating platform D is equipped with multiple connecting hole e arranged side by side, and first panel 301 is equipped with can be with connecting hole The butt hole f of e docking, conflict module 30 are matched with connecting hole f across butt hole e by bolt part and are locked on locating platform D.

It is identical with the structure of contradictory piece 21 as the structure of contradictory piece 31, it does not repeat herein.

Simultaneously, it is contemplated that the stability of support is additionally provided between the first positioning component 1 and the second positioning component 2 and is used for The supporting module 4 for supporting the outer end valve arm F flange F2, is wherein formed with the placing groove 40 of opening upwards, flange in supporting module 4 F2 is erected on placing groove 40.

Specifically, the groove face of placing groove 40 is V-shaped.In this example, the setting of placing groove 40 is mainly formed relatively stable Support.

In addition, locating platform D is in the form of annular discs, and the extension that locating platform D can be hung is additionally provided on the circumferential surface of disk Hook 5.

The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention, All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it It is interior.

Claims (10)

1. a kind of positioning device of valve body upper surface processing comprising locating platform, horizontally disposed two from the valve body Valve arm withholds the first positioning component on the locating platform, it is characterised in that: first positioning component includes symmetrically setting The positioning unit at left and right sides of the locating platform is set, the positioning unit includes removably being erected at the positioning to put down On platform and the locating rod of the horizontally disposed valve arm front and rear sides, be set in the horizontally disposed valve arm and respectively What the end thread with the positioning sleeve of emerging for two positioning sleeves for positioning rod insertion holes, with the locating rod was connect Locking nut；Wherein in the case where the positioning sleeve is withheld, the movement of the valve body vertical direction is limited；

The positioning device further includes the second positioning component and third positioning component being arranged on the locating platform, wherein Second positioning component is located at the first positioning component opposite exterior lateral sides, and for limiting the valve body along horizontal direction Move left and right；The third positioning component be located at two groups described between positioning unit, and for limit the valve body along The back-and-forth motion of horizontal direction.

2. the positioning device of valve body upper surface according to claim 1 processing, it is characterised in that: the positioning sleeve packet The body being erected in the valve arm is included, from the horizontal-extending engaging lug in body lower end, wherein the punched out is set It sets on the engaging lug.

3. the positioning device of valve body upper surface according to claim 2 processing, it is characterised in that: the bottom of the body Face is in the " V " shape stood upside down or the " u "-shaped of handstand.

4. the positioning device of valve body upper surface according to claim 2 processing, it is characterised in that: the punched out is certainly The outer end face of the engaging lug is in communication with the outside, in elongated poroid from one end open type.

5. the positioning device of valve body upper surface according to claim 1 processing, it is characterised in that: in the locating platform The left and right sides first positioning component and the second positioning component between be additionally provided with and be used to support valve arm outer end method Blue supporting module, wherein being formed with the placing groove of opening upwards in the supporting module, the flange is erected at described On placing groove.

6. the positioning device of valve body upper surface according to claim 5 processing, it is characterised in that: the slot of the placing groove Face is V-shaped or " u "-shaped.

7. the positioning device of valve body upper surface according to claim 1 processing, it is characterised in that: second positioning Component includes being separately positioned on the locating module at left and right sides of the locating platform, being movably arranged on the locating module And it can contradict in the contradictory piece where the valve body respective side on end face of flange.

8. the positioning device of valve body upper surface according to claim 7 processing, it is characterised in that: the contradictory piece packet It includes and pushes against bolt, relatively rotates the protection cushion block that the abutting bolt conflict end is set.

9. the positioning device of valve body upper surface according to claim 7 processing, it is characterised in that: the third positioning Component includes the conflict module for being located at the locating platform front and rear sides, is arranged in the conflict module and can be resisted against institute The contradictory piece where stating valve body respective side on end face of flange.

10. the positioning device of valve body upper surface according to claim 9 processing, it is characterised in that: the conflict mould The second face that block includes the first panel being fitted on the locating platform, is upwardly extended from the side of the first panel Plate, wherein the contradictory piece and second panel cooperation are contradicted where the valve body respective side on end face of flange, it is described Locating platform be equipped with multiple connecting holes arranged side by side, the first panel is equipped with and can dock with the connecting hole Butt hole, the conflict module by bolt part pass through the butt hole matched with the connecting hole be locked in described in determine On bit platform.