CN101745812A - Automatic tapping machine for valve-connected nut of sluice valve - Google Patents
Automatic tapping machine for valve-connected nut of sluice valve Download PDFInfo
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- CN101745812A CN101745812A CN200910312143A CN200910312143A CN101745812A CN 101745812 A CN101745812 A CN 101745812A CN 200910312143 A CN200910312143 A CN 200910312143A CN 200910312143 A CN200910312143 A CN 200910312143A CN 101745812 A CN101745812 A CN 101745812A
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- valve
- tapping machine
- automatic tapping
- nut
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Abstract
The invention relates to an automatic tapping machine for valve-connected nut of sluice valve, which is characterized by mainly consisting of a bed body, a main axis provided with a workpiece clamping mechanism, a transmission, as well as a middle carriage and a small carriage which are respectively fixed with an air cylinder; the small carriage is fixedly provided with a tool rest; the tool rest is fixedly provided with a tool; the main axis is supported on a headstock and is connected with the transmission mechanism. The automatic tapping machine for valve-connected nut of sluice valve has the beneficial effects of being suitable for producing common civil sluice valve, being capable of reducing the cost, improving the work efficiency, and adapting the demand of very low market price. 4,500 nuts can be produced for worker in single shift.
Description
Technical field
The invention belongs to the valve special processing equipment, relate in particular to a kind of automatic tapping machine for valve-connected nut of sluice valve.
Background technology
The valve that gate valve body is spirally connected connects locknut and adds and need expand centre bore, face work, car endoporus and car internal thread four procedures man-hour.The valve valve connects the processing of locknut and adopts machined into always, and manufacturing procedure is loaded down with trivial details, and labor productivity is very low, and especially for civilian gate valve commonly used, the sale price of market is very low.In order to reduce cost, raise labour efficiency, demand developing the special processing equipment that a kind of valve connects locknut urgently.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, and a kind of automatic tapping machine for valve-connected nut of sluice valve is provided, disposable the machining of four procedures combination improved tens times of work efficiency.
The present invention for achieving the above object, by the following technical solutions: a kind of automatic tapping machine for valve-connected nut of sluice valve, it is characterized in that: mainly by bed body, the main shaft that the workpiece clamping body is housed, transmission mechanism, be fixed with the middle carriage and the upper slide rest of cylinder respectively, be fixed with knife rest on the upper slide rest, be fixed with cutter on the described knife rest, described main shaft supporting and is connected with transmission mechanism on headstock.
Described workpiece clamping body is made of spring chuck, dop cover and locking cylinder, the tapering coupling of the tapering of described spring chuck front end and dop cover front port, and spring chuck tail end and locking cylinder piston rod are spirally connected, and described dop cover is spirally connected with main shaft.
Described knife rest fixed combination cutter is with the gang tool tapper mechanism that be arranged in parallel.
Described tapper mechanism mainly is made up of the axle sleeve and the screw tap axle that are fixed on the knife rest, runs through spring on the described screw tap axle, its rear end nut that is spirally connected.
Beneficial effect of the present invention: be particularly useful for civilian gate valve production commonly used, can reduce cost, raise labour efficiency, adapted to the very low demand in sale price of market.Every day, workman's split run was produced 4500.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of valve connected nut.
Among the figure: 1, bed body 2, main shaft 3, transmission mechanism 4, workpiece clamping body 4-1, spring chuck 4-2, dop cover 4-3, locking cylinder 5, cylinder 6, middle carriage 7, upper slide rest 8, knife rest 9, spring 9-1, gang tool 9-2, screw tap axle 9-3, axle sleeve 9-4, nut 10, headstock 11, valve connected nut.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing and preferred embodiment.
See accompanying drawing for details, a kind of automatic tapping machine for valve-connected nut of sluice valve, mainly by bed body 1, the main shaft 2 that workpiece clamping body 4 is housed, transmission mechanism 3, be fixed with the middle carriage 6 and the upper slide rest 7 of cylinder 5 respectively, be fixed with knife rest 8 on the upper slide rest, be fixed with cutter 9 described main shaft supportings on the described knife rest on headstock 10, and be connected with transmission mechanism.Described workpiece clamping body is made of spring chuck 4-1, dop cover 4-2 and locking cylinder 4-3, the tapering coupling of the tapering of described spring chuck front end and dop cover front port, spring chuck tail end and locking cylinder piston rod are spirally connected, described dop cover is spirally connected with main shaft, and the locking cylinder piston rod is in main shaft.Described knife rest fixed combination cutter 9-1 is with the gang tool tapper mechanism 9-2 that be arranged in parallel.Described tapper mechanism mainly is made up of the axle sleeve 9-3 and the screw tap axle 9-4 that are fixed on the knife rest, runs through spring 9-5 on the described screw tap axle, its rear end nut 9-6 that is spirally connected, and the torsion of spring should play cushioning effect greater than the cutting force of screw tap, and screw tap is played a protective role.Gang tool 9-1 front end is provided with cylindrical milling cutter, the rear end is provided with the car internal lathe-tool and is provided with the face cutter of cutting edge perpendicular to axis, and three a feed of cutter, finishes the processing of three faces.
During operation, the workman on clamping body, pulls cylinder control handle with valve connected nut 11 clampings, and workpiece is locked in locking cylinder work.Start lathe, main axis rotation.Pull cylinder control handle, cylinder promotes middle carriage and advances vertically, and gang tool 9-1 aligning valve connected nut 11 carries out reaming, planar end surface and mills the endoporus three process and once finish at this moment; Pull cylinder control handle again, cylinder moves radially upper slide rest, makes screw tap aim at 11 tapping of valve connected nut, and tapping is finished, the counter-rotating main shaft, and screw tap withdraws from workpiece, all machines.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1.
A kind of automatic tapping machine for valve-connected nut of sluice valve, it is characterized in that: mainly by bed body, the main shaft that the workpiece clamping body is housed, transmission mechanism, be fixed with the middle carriage and the upper slide rest of cylinder respectively, be fixed with knife rest on the upper slide rest, be fixed with cutter on the described knife rest, described main shaft supporting and is connected with transmission mechanism on headstock.
2.
Automatic tapping machine for valve-connected nut of sluice valve according to claim 1, it is characterized in that: described workpiece clamping body is made of spring chuck, dop cover and locking cylinder, the tapering coupling of the tapering of described spring chuck front end and dop cover front port, spring chuck tail end and locking cylinder piston rod are spirally connected, and described dop cover is spirally connected with main shaft.
3.
Automatic tapping machine for valve-connected nut of sluice valve according to claim 1 is characterized in that: described knife rest fixed combination cutter, and with the gang tool tapper mechanism that be arranged in parallel.
4.
Automatic tapping machine for valve-connected nut of sluice valve according to claim 1 is characterized in that: described tapper mechanism mainly is made up of the axle sleeve and the screw tap axle that are fixed on the knife rest, runs through spring on the described screw tap axle, its rear end nut that is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910312143A CN101745812A (en) | 2009-12-23 | 2009-12-23 | Automatic tapping machine for valve-connected nut of sluice valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910312143A CN101745812A (en) | 2009-12-23 | 2009-12-23 | Automatic tapping machine for valve-connected nut of sluice valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101745812A true CN101745812A (en) | 2010-06-23 |
Family
ID=42473772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910312143A Pending CN101745812A (en) | 2009-12-23 | 2009-12-23 | Automatic tapping machine for valve-connected nut of sluice valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101745812A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310237A (en) * | 2011-09-02 | 2012-01-11 | 莱州市山普管件制造有限公司 | Automatic tapping machine |
| CN106141685A (en) * | 2016-08-11 | 2016-11-23 | 平湖市品耀机器自动化有限公司 | A kind of tapping internal thread machine |
| CN106695025A (en) * | 2016-12-08 | 2017-05-24 | 海盐卫士标准件有限公司 | Nut tapping device |
| CN109128834A (en) * | 2018-10-16 | 2019-01-04 | 何亚群 | A kind of threading apparatus of piston lever of reducer for automobile |
| CN111250995A (en) * | 2020-02-27 | 2020-06-09 | 上海友升铝业有限公司 | Towing hook nut production equipment and processing technology thereof |
| CN112570819A (en) * | 2020-12-25 | 2021-03-30 | 刘丽荣 | Be used for industrial production automatic tapping machine |
-
2009
- 2009-12-23 CN CN200910312143A patent/CN101745812A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310237A (en) * | 2011-09-02 | 2012-01-11 | 莱州市山普管件制造有限公司 | Automatic tapping machine |
| CN102310237B (en) * | 2011-09-02 | 2013-03-27 | 莱州市山普管件制造有限公司 | Automatic tapping machine |
| CN106141685A (en) * | 2016-08-11 | 2016-11-23 | 平湖市品耀机器自动化有限公司 | A kind of tapping internal thread machine |
| CN106141685B (en) * | 2016-08-11 | 2018-04-13 | 平湖市品耀机器自动化有限公司 | A kind of tapping internal thread machine |
| CN106695025A (en) * | 2016-12-08 | 2017-05-24 | 海盐卫士标准件有限公司 | Nut tapping device |
| CN106695025B (en) * | 2016-12-08 | 2018-11-06 | 海盐卫士标准件有限公司 | A kind of nut tapping device |
| CN109128834A (en) * | 2018-10-16 | 2019-01-04 | 何亚群 | A kind of threading apparatus of piston lever of reducer for automobile |
| CN111250995A (en) * | 2020-02-27 | 2020-06-09 | 上海友升铝业有限公司 | Towing hook nut production equipment and processing technology thereof |
| CN111250995B (en) * | 2020-02-27 | 2021-02-12 | 上海友升铝业股份有限公司 | Towing hook nut production equipment and processing technology thereof |
| CN112570819A (en) * | 2020-12-25 | 2021-03-30 | 刘丽荣 | Be used for industrial production automatic tapping machine |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100623 |