CN210475620U - Stop valve body processing frock - Google Patents

Abstract

The utility model discloses a stop valve body processing frock, include: connecting plate, bottom plate and installation component. Wherein, the connecting plate is used for being fixedly installed with the processing table; the bottom plate is vertically arranged with the connecting plate; the mounting assembly is detachably mounted on the base plate, the mounting assembly comprises a mounting plate and a cover body structure, the mounting plate is arranged at the bottom of the valve body to be processed, the cover body structure is arranged opposite to the mounting plate and used for fixing the valve body, the cover body structure is buckled on one side, far away from the base plate, of the valve body, and a mounting space is formed between the cover body structure and the base plate to accommodate and limit the valve body. The mounting assembly is provided with an adjusting state for rotating the bottom plate to change the orientation of the valve body processing opening and a processing state for fixedly mounting the mounting plate on the bottom plate, and the mounting assembly is switched between the adjusting state and the processing state. In the course of working, need not to open the installation component, realize the rotation to the valve body through the orientation that changes the processing mouth of valve body, guarantee quick and spacing installation to the valve body.

Description

Stop valve body processing frock

Technical Field

The utility model relates to a processing frock technical field, concretely relates to stop valve body processing frock.

Background

The stop valve is also called stop valve, belonging to forced sealing type valve. The valve body of the stop valve needs to be provided with an inlet, an outlet and a mounting opening for mounting a valve clack for controlling the communication between the inlet and the outlet to be cut off. In the actual processing process, horizontal processing or boring machine processing is often adopted, a tool performs various actions of boring, milling and cutting through the fixed workpiece, and because the workbench can rotate along the rotating shaft when the valve body is processed by the boring machine or the horizontal processing, the relative position relation of effective multiple processing is unchanged through one-time clamping of a workpiece to be processed, and the valve body processing device has incomparable advantages compared with a common machine tool. Therefore, boring machine machining is preferably used in the valve body process.

In the actual processing process, the boring machine is adopted to respectively process the three-end flange and the sealing surface of the valve body, the valve body needs to be detached again when each processing surface is processed, the to-be-processed surface is turned over to be just opposite to one side of the cutter, then the processing surface is aligned and corrected, and then processing is carried out.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that will solve lies in the stop valve body course of working among the prior art because repeated dismantlement alignment correction causes the defect that process time overlength and machining precision are difficult to the assurance easily.

Therefore, the utility model provides a stop valve body processing frock, include:

the connecting plate is fixedly arranged with the processing table;

the bottom plate is vertically arranged with the connecting plate;

a mounting assembly removably mounted on the base plate,

the mounting assembly is in including setting up treat the mounting panel of processing valve body bottom, and with the mounting panel sets up relatively in order to fix the body structure of the valve body, the body structure is detained and is established the top of valve body, and with the bottom plate forms installation space, in order to hold and spacing the valve body.

The mounting assembly has an adjusting state for rotating the bottom plate to change the orientation of the valve body machining opening and a machining state for fixedly mounting the mounting plate on the bottom plate, and the mounting assembly is switched between the adjusting state and the machining state.

Optionally, foretell stop valve body processing frock, the installation component still includes: at least one support member adjustably mounted between the valve body and the mounting plate for supporting raising the valve body.

Optionally, in the stop valve body machining tool, one side of the support member, which is close to the valve body to be machined, is of a notch structure, and the valve body is installed in the support member in a limiting manner.

Optionally, in the stop valve body machining tool, the longitudinal section of the notch is in a V shape.

Optionally, in the stop valve body machining tool, the support member is fixedly connected to the mounting plate through a first locking structure, and the first locking structure includes a first mounting hole formed in the mounting plate, a second mounting hole formed in the bottom of the support member, and a first locking member penetrating through the first mounting hole and the second mounting hole.

Optionally, foretell stop valve body processing frock, the mounting panel with the connecting plate passes through second locking structure fixed connection, second locking structure is including setting up the third mounting hole of mounting panel, setting are in the fourth mounting hole of connecting plate, and wear to establish the third mounting hole with the second locking piece of fourth mounting hole.

Optionally, in the stop valve body machining tool, the third mounting hole is arranged away from the second mounting hole.

Optionally, in the stop valve body machining tool, the cover body structure includes a cover plate and a connecting plate; the cover plate is covered on the top of the valve body to be processed, and two ends of the connecting plate are respectively and fixedly connected with the mounting plate and the cover plate.

The technical scheme provided by the utility model, following advantage has:

1. the utility model provides a stop valve body processing frock, include: connecting plate, bottom plate and installation component. Wherein, the connecting plate is used for being fixedly installed with the processing table; the bottom plate is vertically arranged with the connecting plate; the installation component detachably installs on the bottom plate, the installation component is including setting up treat the mounting panel of processing valve body bottom, and with the mounting panel sets up relatively in order to fix the body structure of the valve body, the body structure is detained and is established the top of valve body, and with the bottom plate forms installation space, in order to hold and spacing the valve body.

The mounting assembly has an adjusting state for rotating the bottom plate to change the orientation of the valve body machining opening and a machining state for fixedly mounting the mounting plate on the bottom plate, and the mounting assembly is switched between the adjusting state and the machining state.

The stop valve body processing frock of this structure, the installation of installation component assurance to the valve body, wherein the mounting panel plays the effect of support to placing of valve body, lid structure guarantees to install fixedly at the top of valve body, because the outer wall of the mouth of pending processing of valve body is the difficult fixed appearance structure such as cylindricality or toper mostly, through the installation space of lid structure and mounting panel mutual formation, and then guarantee the spacing installation to the valve body, thereby installation component and valve body component are a whole, thereby in the course of working, need not to open installation component, realize the rotation to the valve body through the orientation that changes the processing mouth of valve body, guarantee quick and spacing installation to the valve body.

2. The utility model provides a stop valve body processing frock, the installation component still includes: at least one support member adjustably mounted between the valve body and the mounting plate for supporting raising the valve body. The stop valve body machining tool with the structure ensures that the valve body and the cutter of the machining station are aligned with each other through the arrangement of the supporting piece, and further ensures the machining precision of the valve body instead of the machining surface.

3. The utility model provides a stop valve body processing frock, support piece is close to treat one side of processing valve body and be the opening structure, the valve body is spacing to be installed in the support piece. The stop valve body processing frock of this structure because during valve body actual processing, the outer wall of valve body personally submits the conical surface structure, therefore passes through support piece's opening structure, the conical surface and the mutual butt of support piece of valve body, and the valve body has three opening, therefore, the conical surface structure that three opening part has respectively is injectd each other through three support piece, further guarantees the stability to the spacing installation of valve body.

4. The utility model provides a stop valve body processing frock, support piece with the mounting panel is through a locking structure fixed connection, a locking structure is including setting up the first mounting hole of mounting panel, setting are in the second mounting hole of support piece bottom, and wear to establish first mounting hole with the first locking piece of second mounting hole. ,

the mounting panel with the connecting plate passes through second locking structure fixed connection, second locking structure is including setting up the third mounting hole of mounting panel, setting are in the fourth mounting hole of connecting plate, and wear to establish the third mounting hole with the second locking piece of fourth mounting hole.

According to the stop valve body machining tool with the structure, the relative position of the supporting piece is ensured to be determined through the arrangement of the first locking structure, and then the relative position of the valve body relative to the mounting plate is fixed; in addition, the limit position of the mounting plate relative to the bottom plate is determined through the arrangement of the second locking structure; the valve body is arranged in a matched mode through the first locking structure and the second locking structure, so that the position relation of the valve body relative to the bottom plate is determined, the switching of a valve body machining face is achieved through the orientation of the machining opening of the valve body, and the valve body is guaranteed to be installed quickly and in a limiting mode.

5. The utility model provides a stop valve body processing frock, the third mounting hole is avoided the second mounting hole sets up. The third mounting hole and the second mounting hole are arranged at positions to avoid interference, so that the convenience of mounting the mounting assembly on the bottom plate is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a stop valve body machining tool provided in embodiment 1;

fig. 2 is a schematic top view of an integral module in the machining tool for the valve body of the stop valve provided in embodiment 1;

FIG. 3 is a schematic structural view of a base plate provided in embodiment 1;

fig. 4 is a schematic structural view of a mounting plate provided in embodiment 1;

FIG. 5 is a schematic structural view of the support member provided in example 1;

fig. 6 is a schematic structural diagram of the stop valve body processing tool provided in embodiment 1 for processing a first opening;

fig. 7 is a schematic structural diagram illustrating a second opening processed by the stop valve body processing tool provided in embodiment 1;

fig. 8 is a schematic structural diagram illustrating a third opening processed by the stop valve body processing tool provided in embodiment 1;

description of reference numerals:

11-a connecting plate; 12-a base plate; 13-side plate;

21-mounting a plate; 22-a cover plate; 23-a support;

31-a first mounting hole; 32-a second mounting hole;

41-a third mounting hole; 42-a fourth mounting hole; 43-a second locking element;

51-a first opening; 52-a second opening; 53-third opening.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

This embodiment provides a stop valve body processing frock, as shown in fig. 1 to 8, include: a connecting plate 11, a base plate 12 and a mounting assembly. Wherein, the connecting plate 11 is used for being fixedly installed with the processing table; the bottom plate 12 is vertically arranged with the connecting plate 11; a mounting assembly is removably mounted on the base plate 12, the mounting assembly comprising: mounting plate 21, cover structure and three supports 23. Wherein, mounting panel 21 sets up in waiting to process the valve body bottom, and lid structure sets up in order to fix the valve body with mounting panel 21 is relative, and lid structure is detained and is established at the top of valve body, and forms installation space with bottom plate 12 to hold and spacing valve body. A support 23 is adjustably mounted between the valve body and the mounting plate 21 to support the elevated valve body. The mounting assembly has an adjusting state of rotating the bottom plate 12 to change the orientation of the valve body processing opening and a processing state of fixedly mounting the mounting plate 21 on the bottom plate 12, and the mounting assembly is switched between the adjusting state and the processing state. The cover structure includes a cover plate 22, and a connecting plate 11. The cover plate 22 covers the top of the valve body to be processed, and two ends of the connecting plate 11 are respectively and fixedly connected to the mounting plate 21 and the cover plate 22. For example, the bottom plate 12 and the connecting plate 11 are fixed perpendicularly to each other by side plates 13 provided at both ends, and are fastened by a screw structure.

The support piece 23 is arranged to ensure the mutual alignment between the valve body and the cutter of the machining station, and further ensure the machining precision of the valve body instead of machining the visible surface. Because during the valve body actual processing, the outer wall face of valve body personally submits the conical surface structure, therefore through support piece 23's opening structure, the conical surface and the mutual butt of support piece 23 of valve body, and the valve body has three opening, therefore, the conical surface structure that three opening part has respectively is injectd each other through three support piece 23, further guarantees the stability to the spacing installation of valve body.

For example, in this embodiment, one side of the supporting member 23 close to the valve body to be processed is a notch structure, and the valve body is installed in the supporting member 23 in a limited manner. For example, the longitudinal cross-section of the gap is V-shaped.

As shown in fig. 3, 4 and 5, the supporting member 23 is fixedly connected to the mounting plate 21 by a first locking structure, which includes a first mounting hole 31 formed in the mounting plate 21, a second mounting hole 32 formed in the bottom of the supporting member 23, and a first locking member passing through the first mounting hole 31 and the second mounting hole 32. The mounting plate 21 and the connecting plate 11 are fixedly connected through a second locking structure, which includes a third mounting hole 41 disposed on the mounting plate 21, a fourth mounting hole 42 disposed on the connecting plate 11, and a second locking member 43 disposed through the third mounting hole 41 and the fourth mounting hole 42. In the present embodiment, the third mounting hole 41 is provided avoiding the second mounting hole 32. The relative position of the supporting piece 23 is ensured to be determined through the arrangement of the first locking structure, and then the relative position of the valve body relative to the mounting plate 21 is fixed; in addition, the limit position of the mounting plate 21 relative to the bottom plate 12 is determined through the arrangement of the second locking structure; through the cooperation setting of first locking structure and second locking structure to, the position relation of the relative bottom plate 12 of valve body is confirmed, and then guarantees in the course of working, realizes the switching to the valve body machined surface through the orientation that changes the processing mouth of valve body, guarantees quick and spacing installation to the valve body. For example, the first, second, third, and fourth mounting holes 31, 32, 41, and 42 may be screw holes. The first locking member and the second locking member 43 may be bolts, but screws may be used in other embodiments.

The stop valve body processing tool of the embodiment has the following use and installation processes,

firstly, placing a valve body on a mounting plate 21, firstly, supporting the valve body by one supporting piece 23, respectively mounting and fixing the outer wall surface of the valve body on the mounting gradient of the supporting piece 23 by the other two supporting pieces 23, further ensuring that the mounting positions are on the same horizontal plane, then, fixing the positions of the supporting pieces 23 by a first locking piece penetrating through a first mounting hole 31 and a second mounting hole 32, then, separately placing a cover plate 22 on the top of the valve body, and buckling the cover plate 22 on the top of the valve body through a connecting rod, so that a mounting assembly and the valve body are combined to form a module whole, as shown in fig. 2; thereafter, the first opening 51 of the valve body is machined, the entire module and the bottom plate 12 are assembled and locked by the second locking piece 43, as shown in fig. 6, distances L1 and L2 between the reverse plane of the flange of the first opening 51 and the right side of the connecting plate 11 are measured by a vernier caliper, and the difference between the distances is ensured to be within 0.5mm, and then the connecting plate 11 and the four-way valve are installed and fixed by four-jaw machine tool machining, and the channel is corrected by fine adjustment of the four-jaw. The first opening 51 is then machined.

As shown in fig. 7, when the second opening 52 of the valve body is machined, the second locking piece 43 connected between the bottom plate 12 and the mounting plate 21 is firstly released, the module is integrally rotated by 180 degrees, and then, the distances L3 and L4 between the flange of the first opening 51 and the connecting plate 11 are measured by an inside micrometer, so that the difference between the two is controlled within 0.1 mm; the fixture module then fine-tunes the four jaws and makes a slight correction to the channel. The second opening 52 is then machined.

As shown in fig. 8, when the third opening 53 of the valve body is processed, the second locking member 43 connected between the bottom plate 12 and the mounting plate 21 is firstly released, the module is integrally rotated by 90 °, and then the module is fixed to correct the channel by measuring whether the flange is perpendicular to the main plate or by checking the front and back runout of the flange plane to within 0.1mm by using an angle square. The third opening 53 is then machined.

The positions of the third mounting hole 41 and the fourth mounting hole 42 can be processed according to the use requirement,

the stop valve body processing frock that this embodiment provided, the installation component guarantees the installation to the valve body, wherein mounting panel 21 plays the effect of support to placing of valve body, lid structure guarantees to install fixedly to the top of valve body, because the outer wall of the mouth of pending processing of valve body is the difficult fixed appearance structure such as cylindricality or toper mostly, installation space through lid structure and 21 mutual formation of mounting panel, and then guarantee the spacing installation to the valve body, thereby installation component and valve body constitute a whole, thereby in the course of working, need not to open installation component, realize the rotation to the valve body through the orientation that changes the processing mouth of valve body, guarantee quick and the spacing installation to the valve body. It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (8)

1. The utility model provides a stop valve body processing frock which characterized in that includes:

the connecting plate (11) is fixedly arranged with the processing table;

a bottom plate (12) vertically installed with the connection plate (11);

a mounting assembly removably mounted on the base plate (12),

the mounting assembly comprises a mounting plate (21) arranged at the bottom of the valve body to be processed and a cover body structure arranged opposite to the mounting plate (21) to fix the valve body, the cover body structure is buckled on one side of the valve body far away from the bottom plate (12), and forms a mounting space with the bottom plate (12) to accommodate and limit the valve body;

the mounting assembly has an adjusting state of rotating the bottom plate (12) to change the orientation of the valve body processing opening and a processing state of fixedly mounting the mounting plate (21) on the bottom plate (12), and the mounting assembly is switched between the adjusting state and the processing state.

2. The stop valve body processing tool according to claim 1, wherein the mounting assembly further comprises: at least one support (23) adjustably mounted between the valve body and the mounting plate (21) for supporting raising the valve body.

3. The stop valve body machining tool according to claim 2, characterized in that one side, close to the valve body, of the support piece (23) is of a notch structure, and the valve body is installed in the support piece (23) in a limiting mode.

4. The tooling of claim 3, wherein the longitudinal cross-section of the opening is V-shaped.

5. The tooling for machining the valve body of the stop valve according to any one of claims 3 to 4, wherein the tooling comprises a base,

the supporting piece (23) is fixedly connected with the mounting plate (21) through a first locking structure, and the first locking structure comprises a first mounting hole (31) formed in the mounting plate (21), a second mounting hole (32) formed in the bottom of the supporting piece (23), and a first locking piece arranged in the first mounting hole (31) and the second mounting hole (32) in a penetrating mode.

6. The stop valve body machining tool according to claim 5,

mounting panel (21) with connecting plate (11) are through second locking structure fixed connection, second locking structure is including setting up third mounting hole (41), the setting of mounting panel (21) are in fourth mounting hole (42) of connecting plate (11) and wear to establish third mounting hole (41) with second locking piece (43) of fourth mounting hole (42).

7. The stop valve body machining tool according to claim 6, wherein the third mounting hole (41) is formed to avoid the second mounting hole (32).

8. The stop valve body machining tool according to any one of claims 1 to 4, wherein the cover body structure comprises a cover plate (22) and a connecting plate (11); the cover plate (22) is covered on one side, far away from the bottom plate (12), of the valve body, and two ends of the connecting plate (11) are fixedly connected to the mounting plate (21) and the cover plate (22) respectively.

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