CN204277132U - A kind of valve body screw thread processing machine - Google Patents

A kind of valve body screw thread processing machine Download PDF

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Publication number
CN204277132U
CN204277132U CN201420742425.5U CN201420742425U CN204277132U CN 204277132 U CN204277132 U CN 204277132U CN 201420742425 U CN201420742425 U CN 201420742425U CN 204277132 U CN204277132 U CN 204277132U
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CN
China
Prior art keywords
cylinder
workbench
valve
fixed
hole
Prior art date
Application number
CN201420742425.5U
Other languages
Chinese (zh)
Inventor
汪彬彬
郑雄胜
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浙江海洋学院
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Application filed by 浙江海洋学院 filed Critical 浙江海洋学院
Priority to CN201420742425.5U priority Critical patent/CN204277132U/en
Application granted granted Critical
Publication of CN204277132U publication Critical patent/CN204277132U/en

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Abstract

The utility model provides a kind of valve body screw thread processing machine, belongs to technical field of valve manufacturing.This valve body screw thread processing machine comprises workbench, described workbench has through hole, the bottom of workbench is fixed with positioning cylinder, the piston rod of positioning cylinder is arranged in through hole and both matched in clearance, fixing cylinder one on workbench and fixing cylinder two are symmetrical set centered by through hole, the outer end of fixing cylinder one and fixing cylinder two piston rod is all fixed with fixture, workbench is also fixed with support, the madial wall of support is provided with guide rail, the cross bar be connected with slide is also provided with in support, cross bar is fixed with motor, support is also fixed with lift cylinder one and lift cylinder two, lift cylinder one is connected with cross bar mutually with the piston rod of lift cylinder two, workbench is also fixed with blanking cylinder, the sidepiece of workbench through hole is fixed with blanking channel, blanking channel has splicing frame.This valve body screw thread processing machine has the high advantage of working (machining) efficiency.

Description

A kind of valve body screw thread processing machine

Technical field

The utility model belongs to technical field of valve manufacturing, relates to a kind of valve body screw thread processing machine.

Background technology

The valves such as ball valve, angle valve, triple valve include valve body, concrete limbers in valve body, and the two ends of valve body generally all need connecting pipe, and existing connection is all threaded connection, and namely the two ends of valve body need tapping internal thread or external screw thread.

The screw thread manufacture of existing valve body is generally use bench tapping machine, the base of bench tapping machine is connected a location-plate, the center of location-plate has the locating slot that cross section is convex shape, add man-hour, manually valve body is placed in locating slot and positions, pull the handle of bench tapping machine, make bench tapping machine carry out tapping to valve body, complete the screw thread process of a valve body.Because the twisting resistance produced in the process of processing is comparatively large, valve is generally arranged on darker position, and after so just causing valve to machine, take off valve and comparatively bother, working (machining) efficiency is low.

Summary of the invention

The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of valve body screw thread processing machine, the automatic machining screw of this thread generator, automatic blanking, and the efficiency of valve body screw thread processing is high.

The purpose of this utility model realizes by following technical proposal: a kind of valve body screw thread processing machine, comprise workbench, it is characterized in that, described workbench has the through hole that runs through workbench, the bottom of described workbench is fixed with positioning cylinder, the piston rod of described positioning cylinder is arranged in through hole, the piston rod matched in clearance of described through hole and positioning cylinder, the top of workbench can be arrived through through hole when the piston rod of described positioning cylinder extends, described workbench is also fixed with fixing cylinder one and fixing cylinder two, described fixing cylinder one and fixing cylinder two are symmetrical set centered by through hole, the end of described fixing cylinder one and fixing cylinder two piston rod is all fixed with fixture, described workbench is also fixed with support, the madial wall of described support is provided with guide rail, also cross bar is provided with in described support, the two ends of described cross bar are connected with slide respectively, described cross bar is fixed with motor, described electric machine main shaft and through hole are just to setting, the end of described electric machine main shaft is fixed with screw cutter, described support is also fixed with lift cylinder one and lift cylinder two, described lift cylinder one is connected with cross bar mutually with the piston rod of lift cylinder two, described workbench is also fixed with blanking cylinder, the sidepiece of described workbench through hole is fixed with blanking channel, described blanking channel has splicing frame.

The internal diameter of through hole is slightly larger than the external diameter of positioning cylinder piston rod, and one is ensure that positioning cylinder piston rod moves smooth and easy, and through hole also plays spacing effect to piston rod simultaneously, makes piston rod can not offset setting position, improves machining accuracy.

Add man-hour, the piston rod of positioning cylinder is positioned at the top of workbench through through hole, valve body is needed one end of processing upward, the other end is enclosed within the piston rod of positioning cylinder down, again the piston rod of fixing cylinder one and fixing cylinder two is stretched out, fix the holder contacts valve body of cylinder one and fixing cylinder two end and clamp valve body, the piston rod of lift cylinder one and lift cylinder two stretches out, cross bar is glided along guide rail, namely motor moves down into Working position, electric motor starting, electric machine main shaft drives screw cutter to rotate, valve body is processed, after machining, motor reversely rotates, the piston rod drive motor of lift cylinder one and lift cylinder two moves, after screw cutter leaves workpiece, motor stops the rotation, the piston rod retraction of fixing cylinder one and fixing cylinder two, the piston rod retraction of positioning cylinder, return in through hole, blanking cylinder operation, the piston rod of blanking cylinder stretches out, promote and collide valve body, valve body is pushed in blanking channel, valve body flow in splicing frame along blanking channel, complete a work pieces process, the piston rod of positioning cylinder is positioned at the top of workbench through through hole, valve body is enclosed within the piston rod of positioning cylinder, go round and begin again, reciprocation cycle, complete the processing of multiple workpiece, operating efficiency is high.

In above-mentioned a kind of valve body screw thread processing machine, the center line of the axis of piston rod of described blanking cylinder, the center of through hole and blanking channel is in the same plane.This kind of structure, ensures that blanking cylinder is when promoting valve body, makes valve body linearly move, and ensure that the collision rift that valve body is subject to blanking cylinder piston rod falls in blanking channel, can not be scattered and reach other positions, rewinding is convenient.

In above-mentioned a kind of valve body screw thread processing machine, the angle between the central axis of described blanking cylinder and the central axis of fixing cylinder one is between 30-60 degree.Blanking cylinder is not on the vertical line of the line of centres being positioned at fixing cylinder one and fixing cylinder two, blanking channel and splicing frame neither be positioned on the center vertical line of fixing cylinder one and fixing cylinder two, but be positioned at through hole position to the left or to the right, this kind of structure, the space of one is vacated for operator's material loading, Appropriate application space near workbench through hole.

In above-mentioned a kind of valve body screw thread processing machine, described fixture comprises body and support body, the side of described body has the locating slot one that cross section is semicircle shape, the side of described support body also has the locating slot two that cross section is semicircle shape, and described locating slot one and locating slot two are positioned at the same side and are interconnected.The shape of fixture can be changed at any time according to the difference of valve body, and to improve the range of work of this lathe, the shape of fixture follows the mating shapes of valve body, and after making fixture fixed valve body, valve body can not rotate, and can not move, and improves machining accuracy.

Compared with prior art, the valve body screw thread processing machine that the utility model provides uses positioning cylinder, fixing cylinder one and fixing cylinder two automatically to position valve body, lift cylinder one and lift cylinder two are elevated motor automatically, driven by motor screw cutter automatic rotation is processed valve body, after machining, reset motor, positioning cylinder, fixing cylinder one and fixing cylinder two unclamp fixing valve body, blanking cylinder promotes valve body and enters into blanking channel, splicing groove, realize the automatic processing of workpiece, operating efficiency is high.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of this valve body screw thread processing machine.

Fig. 2 is the A-A sectional view in Fig. 1.

Fig. 3 is the structural representation of this valve body screw thread processing machine fixture.

In figure: 1, workbench; 2, through hole; 3, positioning cylinder; 4, fixing cylinder one; 5, fixing cylinder two; 6, fixture; 61, body; 611, locating slot one; 62, support body; 621, locating slot two; 7, support; 8, guide rail; 9, cross bar; 10, motor; 11, screw cutter; 12, lift cylinder one; 13, lift cylinder two; 14, blanking cylinder; 15, blanking channel; 16, splicing frame;

Detailed description of the invention

Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.

As shown in Figure 1, Figure 2, Figure 3 shows, valve body screw thread processing machine, comprises workbench 1, positioning cylinder 3, fixing cylinder 1, fixing cylinder 25, support 7, cross bar 9, motor 10, lift cylinder 1, lift cylinder 2 13, blanking cylinder 14, blanking channel 15 and splicing frame 16.

The upper surface of workbench 1 is smooth, workbench 1 has the through hole 2 that runs through workbench 1, the bottom of workbench 1 is fixed with positioning cylinder 3, and the piston rod of positioning cylinder 3 is arranged in through hole 2, the piston rod matched in clearance of through hole 2 and positioning cylinder 3, the present embodiment, the internal diameter of through hole 2 is greater than the external diameter 0.5mm of positioning cylinder 3 piston rod, and when the piston rod of positioning cylinder 3 stretches out, the end of piston rod is positioned at the top of workbench 1, when the piston rod of positioning cylinder 3 bounces back, the end of piston rod is arranged in through hole 2

Workbench 1 is also fixed with fixing cylinder 1 and fixing cylinder 25, fixing cylinder 1 and fixing cylinder 25 are symmetrical set centered by through hole 2, the outer end of fixing cylinder 1 and fixing cylinder 25 piston rod is all fixed with fixture 6, fixture 6 can replace to different fixtures 6 according to the difference of valve body, as shown in Figure 3, in the present embodiment, fixture 6 comprises body 61 and support body 62, the side of body 61 has the locating slot 1 that cross section is semicircle shape, the side of support body 62 also has the locating slot 2 621 that cross section is semicircle shape, locating slot 1 and locating slot 2 621 are positioned at the same side and are interconnected, the fixture 6 of this kind of structure is applicable to triple-valve body.

Workbench 1 is also fixed with support 7, the madial wall of support 7 is provided with guide rail 8, cross bar 9 is also provided with in support 7, the two ends of cross bar 9 are slidably connected with guide rail 8 respectively, cross bar 9 is fixed with motor 10, motor 10 main shaft and through hole 2 are just to setting, the outer end of motor 10 main shaft is fixed with screw cutter 11, support 7 is also fixed with lift cylinder 1 and lift cylinder 2 13, lift cylinder 1 is connected with cross bar 9 mutually with the piston rod of lift cylinder 2 13, lift cylinder 1 and lift cylinder 2 13 can drive cross bar 9 to move up and down along guide rail 8, can move up and down by drive motor 10.

Workbench 1 is also fixed with blanking cylinder 14, the sidepiece at workbench 1 through hole 2 place is fixed with blanking channel 15, blanking channel 15 has splicing frame 16, the center line of the axis of the piston rod of blanking cylinder 14, the center of through hole 2 and blanking channel 15 is in the same plane, angle in the present embodiment between the central axis of blanking cylinder 14 and fixing cylinder 1 central axis is 45 degree, in actual production, this angle also can be 30 degree or 60 degree.

Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.

Although more employ workbench 1, workbench herein; 2, through hole; 3, positioning cylinder; 4, fixing cylinder one; 5, fixing cylinder two; 6, fixture; 61, body; 611, locating slot one; 62, support body; 621, locating slot two; 7, support; 8, guide rail; 9, cross bar; 10, motor; 11, screw cutter; 12, lift cylinder one; 13, lift cylinder two; 14, blanking cylinder; 15, blanking channel; 16, the term such as splicing frame, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.

Claims (4)

1. a valve body screw thread processing machine, comprise workbench (1), it is characterized in that, described workbench (1) has the through hole (2) that runs through workbench (1), the bottom of described workbench (1) is fixed with positioning cylinder (3), the piston rod of described positioning cylinder (3) is arranged in through hole (2), the piston rod matched in clearance of described through hole (2) and positioning cylinder (3), the piston rod of described positioning cylinder (3) can pass the top that through hole (2) arrives workbench (1) when extending, described workbench (1) is also fixed with fixing cylinder one (4) and fixing cylinder two (5), described fixing cylinder one (4) and fixing cylinder two (5) are symmetrical set centered by through hole (2), the end of described fixing cylinder one (4) and fixing cylinder two (5) piston rod is all fixed with fixture (6), described workbench (1) is also fixed with support (7), the madial wall of described support (7) is provided with guide rail (8), cross bar (9) is also provided with in described support (7), the two ends of described cross bar (9) are slidably connected with guide rail (8) respectively, described cross bar (9) is fixed with motor (10), described motor (10) main shaft and through hole (2) are just to setting, the end of described motor (10) main shaft is fixed with screw cutter (11), described support (7) is also fixed with lift cylinder one (12) and lift cylinder two (13), described lift cylinder one (12) is connected with cross bar (9) mutually with the piston rod of lift cylinder two (13), described workbench (1) is also fixed with blanking cylinder (14), the sidepiece at described workbench (1) through hole (2) place is fixed with blanking channel (15), described blanking channel (15) has splicing frame (16).
2. a kind of valve body screw thread processing machine according to claim 1, it is characterized in that, the center line of the axis of the piston rod of described blanking cylinder (14), the center of through hole (2) and blanking channel (15) is in the same plane.
3. a kind of valve body screw thread processing machine according to claim 2, is characterized in that, the angle between the central axis of described blanking cylinder (14) and the central axis of fixing cylinder one (4) is between 30-60 degree.
4. a kind of valve body screw thread processing machine according to claim 1 or 2 or 3, it is characterized in that, described fixture (6) comprises body (61) and support body (62), the side of described body (61) has the locating slot one (611) that cross section is semicircle shape, the side of described support body (62) also has the locating slot two (621) that cross section is semicircle shape, and described locating slot one (611) and locating slot two (621) are positioned at the same side and are interconnected.
CN201420742425.5U 2014-12-01 2014-12-01 A kind of valve body screw thread processing machine CN204277132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420742425.5U CN204277132U (en) 2014-12-01 2014-12-01 A kind of valve body screw thread processing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420742425.5U CN204277132U (en) 2014-12-01 2014-12-01 A kind of valve body screw thread processing machine

Publications (1)

Publication Number Publication Date
CN204277132U true CN204277132U (en) 2015-04-22

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CN201420742425.5U CN204277132U (en) 2014-12-01 2014-12-01 A kind of valve body screw thread processing machine

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105349745A (en) * 2015-12-15 2016-02-24 大连升隆机械有限公司 Numerical control driving tooth block afterheat quenching machine tool
CN105414382A (en) * 2015-12-25 2016-03-23 安徽黄山恒久链传动有限公司 Simple automatic collecting device of flat-top chain
CN106180452A (en) * 2016-08-31 2016-12-07 苏州市华宁机械制造有限公司 A kind of decompressor of swivel feeding
CN106270076A (en) * 2016-08-31 2017-01-04 苏州市华宁机械制造有限公司 A kind of decompressor of multistation
CN106345878A (en) * 2016-08-31 2017-01-25 苏州市华宁机械制造有限公司 Punching device
WO2019118832A1 (en) * 2017-12-15 2019-06-20 Reliance Worldwide Corporation Faucet with integrated push-to-connect fitting

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105349745A (en) * 2015-12-15 2016-02-24 大连升隆机械有限公司 Numerical control driving tooth block afterheat quenching machine tool
CN105414382A (en) * 2015-12-25 2016-03-23 安徽黄山恒久链传动有限公司 Simple automatic collecting device of flat-top chain
CN106180452A (en) * 2016-08-31 2016-12-07 苏州市华宁机械制造有限公司 A kind of decompressor of swivel feeding
CN106270076A (en) * 2016-08-31 2017-01-04 苏州市华宁机械制造有限公司 A kind of decompressor of multistation
CN106345878A (en) * 2016-08-31 2017-01-25 苏州市华宁机械制造有限公司 Punching device
WO2019118832A1 (en) * 2017-12-15 2019-06-20 Reliance Worldwide Corporation Faucet with integrated push-to-connect fitting
US10794521B2 (en) 2017-12-15 2020-10-06 Reliance Worldwide Corporation Faucet with integrated push-to-connect fitting
US10816120B2 (en) 2017-12-15 2020-10-27 Reliance Worldwide Corporation Faucet with integrated push-to-connect fitting
USD900975S1 (en) 2017-12-15 2020-11-03 Reliance Worldwide Corporation Faucet

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150422

Termination date: 20151201