CN111203588A

CN111203588A - Nicking device for valve machining

Info

Publication number: CN111203588A
Application number: CN202010043938.7A
Authority: CN
Inventors: 夏波
Original assignee: Guangzhou Xunlei Technology Co ltd
Current assignee: Guangzhou Xunlei Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-05-29

Abstract

The invention discloses a scoring device for valve machining, and relates to the technical field of valve machining; the problems that the existing scoring device is complex in structure and inconvenient to operate are solved; the automatic lifting device comprises a box body, wherein a work table plate is fixedly mounted at the top end of the box body, a supporting plate of an L-shaped structure is fixedly mounted at the top end of the work table plate, an electric sliding table is fixedly mounted at the top end of the work table plate, and a supporting frame is fixedly mounted at the top end of a movable block of the electric sliding table. According to the invention, the three-way valve body of the valve is clamped between the clamping mechanism and the fixing mechanism, so that the machining part of the three-way valve body faces the nicking tool, the driving motor drives the nicking tool to rotate, the electric sliding table drives the movable table to approach the three-way valve body of the valve, nicking machining can be carried out on the interior of the valve body of the valve, and in the nicking cutting process, the conveying pump conveys cutting fluid to the blowing mechanism to drive chips and temperature generated by nicking machining, the nicking tool of the device is protected, and the service life of the device is prolonged.

Description

Nicking device for valve machining

Technical Field

The invention relates to the technical field of valve machining, in particular to a scoring device for valve machining.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, is a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

The sealing performance of the valve refers to the capability of each sealing part of the valve for preventing medium leakage, and is the most important technical performance index of the valve. The sealing part of the valve has three parts: the contact part between the opening and closing piece and the two sealing surfaces of the valve seat; the matching part of the packing, the valve rod and the packing box; the connection of the valve body and the valve cover, and the connection of the valve body inside and the valve cover of part of the valve are provided with a plurality of anti-skid and anti-leakage nicks, therefore, the nick device is often used in the valve processing, but the existing nick device has complex structure and inconvenient operation.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a scoring device for valve processing.

The invention provides a scoring device for valve processing, which comprises a box body, wherein a working table plate is fixedly arranged at the top end of the box body, a supporting plate with an L-shaped structure is fixedly arranged at the top end of the working table plate, an electric sliding table is fixedly arranged at the top end of the working table plate, a supporting frame is fixedly arranged at the top end of a movable block of the electric sliding table, a fixing mechanism is fixedly arranged between the top end of the working table plate and the supporting plate, an electric push rod is fixedly arranged at the top end of the supporting plate, a clamping mechanism is fixedly arranged at the bottom end of a movable rod of the electric push rod, a blowing mechanism is fixedly arranged at the bottom end of the clamping mechanism, a conveying pump is fixedly arranged at the bottom end inside the box body, the output end of the conveying pump is communicated with the blowing mechanism through a hose, a movable table, the end part of the output shaft of the driving motor is fixedly provided with a nicking cutter.

Preferably: the fixing mechanism comprises a fixing base, a fixing sleeve and a confluence cover, the fixing sleeve is fixedly arranged at the top end of the fixing base, the confluence cover is fixedly arranged at the outer side of the top end of the fixing base, and a plurality of backflow slotted holes are formed in the top end of the fixing base.

Preferably: the clamping mechanism comprises a clamping piece and a positioning piece, wherein a clamping groove is formed in the bottom end of the clamping piece, the positioning piece is fixedly installed at the bottom end of the clamping piece, and a positioning groove of an inverted U-shaped structure is formed in the bottom end of the positioning piece.

Preferably: and a filter net bag is fixedly arranged at the bottom end of the fixing mechanism.

Preferably: a rectangular through groove is formed in the side face of the box body, and a sealing cover is fixedly mounted inside the rectangular through groove.

Preferably: the blowing mechanism comprises a connecting pipe and a plurality of spray heads, the connecting pipe is of an L-shaped structure, the spray heads are fixedly arranged on the outer side of the horizontal section of the connecting pipe, and the spray heads are arranged in an inclined mode.

Preferably: the blowing mechanism further comprises a drainage cover in screwed connection with the outer side of the horizontal section of the connecting pipe, the drainage cover is of a horn mouth-shaped structure, and the spray head is arranged in the drainage cover.

Preferably: the bottom end of the nicking cutter is fixedly provided with a slag removal mechanism, and the slag removal mechanism is arranged symmetrically with the cutter head of the nicking cutter.

Preferably: the slagging-off mechanism includes the connecting portion of T type structure, and the bottom of connecting portion is provided with the friction portion that the carborundum rubber material was made, and the surface of friction portion is provided with a plurality of bar grooves.

In the invention, the valve three-way valve body is clamped between the clamping mechanism and the fixing mechanism, the processing part of the valve three-way valve body faces to the nicking tool, the driving motor drives the nicking tool to rotate, the electric sliding table drives the movable table to approach to the valve three-way valve body, so that nicking processing can be carried out on the interior of the valve body of the valve, and in the nicking cutting process, the conveying pump conveys cutting fluid to the blowing mechanism to drive chips and temperature generated by nicking processing, the nicking tool of the device is protected, and the service life of the device is prolonged;

the top end of the fixed base is provided with a plurality of backflow slotted holes, when a three-way valve body of the valve needs to be fixed, the port at the bottom end of the three-way valve body is inserted into the fixed sleeve to complete the fixation of the bottom, and meanwhile, the converging cover can collect and recycle cutting fluid sprayed by the spraying and blowing mechanism, so that the pollution to the device is avoided;

when the three-way valve body of the valve is fixed, the electric push rod drives the clamping mechanism to descend, the clamping groove at the bottom end of the clamping piece is sleeved outside the port at the top end of the three-way valve body, and the port at the side surface of the three-way valve body is inserted into the positioning groove of the positioning piece to complete the fixing and positioning of the three-way valve body, so that the processing port of the three-way valve body is arranged at the front end of the nicking cutter, the mounting is simple and convenient, the valve processing efficiency is improved, the shaking or the deviation during the valve processing can be avoided;

when the valve three-way valve body is clamped between the clamping mechanism and the fixing mechanism, the connecting pipe is inserted into the valve three-way valve body, the horizontal section of the connecting pipe is flush with the nicking cutter, and cutting fluid is sprayed to the inner wall of a processing port of the valve three-way valve through a plurality of obliquely arranged spray heads, so that the efficiency of taking away chips and heat by the cutting fluid is improved, the protection of the nicking cutter in the device is improved, and the processing quality of the valve is improved;

the arrangement of the drainage cover collects a plurality of cutting fluids sprayed by the spray head into a water curtain which is diffused circularly, so that the cutting fluids are uniformly sprayed into the processing port of the valve tee joint, the spraying range of the cutting fluids is enlarged, and the protection effect on the nicking tool and the processing area in the device is further improved;

carry out the nick to the valve and add man-hour, the friction portion that utilizes wear-resisting carborundum rubber material to make rubs the processing region, and then strikes off burr and disintegrating slag that the nick cutter nick produced, cooperates washing of cutting fluid, improves the edulcoration effect to the processing region, further improves the processingquality of device.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a scoring device for valve machining according to the present invention;

fig. 2 is a schematic structural view of a fixing mechanism of the scoring device for valve processing according to the present invention;

fig. 3 is a schematic structural diagram of a blowing mechanism of the scoring device for valve processing according to the present invention;

FIG. 4 is a schematic side view of a clamping mechanism of the scoring device for machining a valve according to the present invention;

fig. 5 is a schematic structural diagram of a deslagging mechanism of the scoring device for valve processing according to the present invention.

In the figure: the device comprises a box body 1, a supporting plate 2, a converging cover 3, a scoring cutter 4, a blowing mechanism 5, a clamping piece 6, an electric push rod 7, an 8-position piece, a driving motor 9, a movable table 10, a supporting frame 11, an electric sliding table 12, a working table plate 13, a sealing cover 14, a fixed base 15, a conveying pump 16, a fixed sleeve 17, a filter net bag 18, a connecting part 19, a friction part 20, a connecting pipe 51, a spray head 52 and a drainage cover 53.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a scoring device for valve processing comprises a box body 1, a working table 13 is fixedly installed at the top end of the box body 1, a supporting plate 2 with an L-shaped structure is fixedly installed at the top end of the working table 13, an electric sliding table 12 is fixedly installed at the top end of the working table 13, a supporting frame 11 is fixedly installed at the top end of a movable block of the electric sliding table 12, a fixing mechanism is fixedly installed between the top end of the working table 13 and the supporting plate 2, an electric push rod 7 is fixedly installed at the top end of the supporting plate 2, a clamping mechanism is fixedly installed at the bottom end of a movable rod of the electric push rod 7, a blowing mechanism 5 is fixedly installed at the bottom end of the clamping mechanism, a conveying pump 16 is fixedly installed at the bottom end inside the box body 1, an output end of the conveying pump 16 is communicated with the blowing mechanism 5 through a hose, a movable table 10, there is nick cutter 4 driving motor 9's output shaft tip fixed mounting, 1 inside injection of box of device has the cutting fluid, with valve tee bend valve body centre gripping between fixture and fixed establishment, make its processing position towards nick cutter 4, driving motor 9 drives nick cutter 4 rotation, and electronic slip table 12 drives movable table 10 and is close to valve tee bend valve body, can be to the inside nick processing that carries out of valve body of valve, at the in-process of nick cutting, delivery pump 16 carries the cutting fluid to 5 departments of jetting mechanism, drive the piece and the temperature that nick processing produced, protection device's nick cutter 4, extension fixture's life.

In the invention, the fixing mechanism comprises a fixing base 15, a fixing sleeve 17 and a converging cover 3, the fixing sleeve 17 is fixedly arranged at the top end of the fixing base 15, the converging cover 3 is fixedly arranged at the outer side of the top end of the fixing base 15, a plurality of backflow slotted holes are formed in the top end of the fixing base 15, when the three-way valve body of the valve needs to be fixed, a port at the bottom end of the three-way valve body is inserted into the fixing sleeve 17, so that the bottom fixing is completed, and meanwhile, the converging cover 3 can collect and recycle cutting fluid sprayed by the spraying and blowing mechanism 5, so that the pollution to the device is avoided.

Fixture includes holder 6 and setting element 8, the bottom of holder 6 is provided with the block groove, and 8 fixed mounting in the bottom of holder 6 of setting element, the constant head tank of the type of falling U structure is seted up to the bottom of setting element 8, when the tee bend valve body to the valve is fixed, electric putter 7 drives fixture and descends, the block groove of 6 bottoms of holder cup joints in the outside of tee bend valve body top port, and the side port of tee bend valve body inserts inside the constant head tank to setting element 8, accomplish the fixed and location of tee bend valve body, make the processing port of tee bend valve body arrange 4 front ends in nick cutter, the installation is simple and convenient, the efficiency of valve processing is improved, and can avoid adding the appearance to the valve and rock or squint, improve valve processingquality.

The bottom end of the fixing mechanism is fixedly provided with a filter net bag 18, and the filter net bag 18 is used for filtering collected cutting fluid to remove debris in the cutting fluid, so that the cutting fluid is convenient to recycle.

The rectangle through groove has been seted up to the side of box 1, and the inside fixed mounting that the rectangle led to the groove has closing cap 14, and the setting of closing cap 14 is convenient for wash the box 1 is inside, and to unpick and wash of filter screen bag 18.

Jetting mechanism 5 includes connecting pipe 51 and a plurality of shower nozzle 52, connecting pipe 51 is L type structure, and a plurality of shower nozzle 52 fixed mounting in the outside of connecting pipe 51 horizontal segment, shower nozzle 52 sets up for the slope, when valve tee bend valve body centre gripping is between fixture and fixed establishment, connecting pipe 51 inserts to inside the valve tee bend valve body, and connecting pipe 51 horizontal segment flushes with nick cutter 4, the cutting fluid sprays to the inner wall of valve tee bend processing port through the shower nozzle 52 that a plurality of slopes set up, it takes away piece and thermal efficiency to improve the cutting fluid, improve the protection to nick cutter 4 in the device, the improvement is to valve processingquality.

Jetting mechanism 5 still includes the spiro union in the drainage cover 53 in the connecting pipe 51 horizontal segment outside, and drainage cover 53 is horn mouth column structure, and the inside of drainage cover 53 is arranged in to shower nozzle 52, and the setting of drainage cover 53 collects the stranded cutting fluid that shower nozzle 52 jetted and becomes the water curtain of annular diffusion for inside the even spraying of cutting fluid is to valve tee bend processing port, increases the scope of spraying of cutting fluid, further improves the guard effect to nick cutter 4 and machining area in the device.

This embodiment is when using, 1 inside injection of box of device has the cutting fluid, with valve tee bend valve body centre gripping between fixture and fixed establishment, make its processing position towards nick cutter 4, driving motor 9 drives nick cutter 4 rotatory, and electronic slip table 12 drives movable table 10 and is close to valve tee bend valve body, can be to the inside nick processing that carries out of valve body of valve, at the in-process of nick cutting, delivery pump 16 carries the cutting fluid to jetting 5 departments of mechanism, drive piece and the temperature that nick processing produced, protection device's nick cutter 4, extension fixture's life.

Example 2

Referring to fig. 1-5, in the scoring device for valve machining, a slag removing mechanism is fixedly installed at the bottom end of a scoring cutter 4, and the slag removing mechanism and the cutter head of the scoring cutter 4 are symmetrically arranged.

The slagging-off mechanism includes connecting portion 19 of T type structure, and the bottom of connecting portion 19 is provided with the friction portion 20 that the carborundum rubber material was made, and the surface of friction portion 20 is provided with a plurality of bar grooves.

This embodiment is when using, when carrying out the nick to the valve and add man-hour, the friction portion 20 that utilizes wear-resisting carborundum rubber material to make rubs the processing region, and then strikes off the burr and the disintegrating slag that 4 nicks of nick cutter produced, cooperates the washing of cutting fluid, improves the edulcoration effect to the processing region, further improves the processingquality of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The scoring device for valve machining comprises a box body (1), wherein a work table plate (13) is fixedly mounted at the top end of the box body (1), a supporting plate (2) of an L-shaped structure is fixedly mounted at the top end of the work table plate (13), an electric sliding table (12) is fixedly mounted at the top end of the work table plate (13), a supporting frame (11) is fixedly mounted at the top end of a movable block of the electric sliding table (12), the scoring device is characterized in that a fixing mechanism is fixedly mounted between the top end of the work table plate (13) and the supporting plate (2), an electric push rod (7) is fixedly mounted at the top end of the supporting plate (2), a clamping mechanism is fixedly mounted at the bottom end of the movable rod of the electric push rod (7), a blowing mechanism (5) is fixedly mounted at the bottom end of the clamping mechanism, a conveying pump (16) is fixedly mounted at the inner bottom end of the box body (1), and, the top fixed mounting of support frame (11) has movable table (10) of L type structure, and the top fixed mounting of movable table (10) has driving motor (9), and the output shaft tip fixed mounting of driving motor (9) has nick cutter (4).

2. The scoring device for machining the valve as claimed in claim 1, wherein the fixing mechanism comprises a fixed base (15), a fixed sleeve (17) and a converging cover (3), the fixed sleeve (17) is fixedly installed at the top end of the fixed base (15), the converging cover (3) is fixedly installed at the outer side of the top end of the fixed base (15), and a plurality of backflow slots are formed at the top end of the fixed base (15).

3. The scoring device for valve processing according to claim 1, wherein the clamping mechanism comprises a clamping member (6) and a positioning member (8), a clamping groove is formed in the bottom end of the clamping member (6), the positioning member (8) is fixedly mounted at the bottom end of the clamping member (6), and a positioning groove of an inverted U-shaped structure is formed in the bottom end of the positioning member (8).

4. The scoring device for machining the valve as claimed in claim 1, wherein a filtering net bag (18) is fixedly installed at the bottom end of the fixing mechanism.

5. The scoring device for processing the valve as claimed in claim 1, wherein a rectangular through groove is formed in the side surface of the box body (1), and a sealing cover (14) is fixedly mounted inside the rectangular through groove.

6. The scoring device for machining the valve as claimed in claim 1, wherein the blowing mechanism (5) comprises a connecting pipe (51) and a plurality of nozzles (52), the connecting pipe (51) is of an L-shaped structure, the plurality of nozzles (52) are fixedly arranged on the outer side of the horizontal section of the connecting pipe (51), and the nozzles (52) are obliquely arranged.

7. The scoring device for machining the valve as claimed in claim 6, wherein the blowing mechanism (5) further comprises a flow guide cover (53) screwed to the outer side of the horizontal section of the connecting pipe (51), the flow guide cover (53) is of a bell-mouth-shaped structure, and the spray head (52) is arranged inside the flow guide cover (53).

8. The scoring device for machining the valve as claimed in claim 1, wherein the bottom end of the scoring cutter (4) is fixedly provided with a deslagging mechanism, and the deslagging mechanism and the cutter head of the scoring cutter (4) are symmetrically arranged.

9. The scoring device as claimed in claim 8, wherein the deslagging mechanism comprises a connecting part (19) with a T-shaped structure, a friction part (20) made of silicon carbide rubber is arranged at the bottom end of the connecting part (19), and a plurality of strip-shaped grooves are formed in the surface of the friction part (20).