CN2649246Y - Feeding device for automatic tapping machine - Google Patents
Feeding device for automatic tapping machine Download PDFInfo
- Publication number
- CN2649246Y CN2649246Y CN 03237616 CN03237616U CN2649246Y CN 2649246 Y CN2649246 Y CN 2649246Y CN 03237616 CN03237616 CN 03237616 CN 03237616 U CN03237616 U CN 03237616U CN 2649246 Y CN2649246 Y CN 2649246Y
- Authority
- CN
- China
- Prior art keywords
- live splint
- platen
- slide block
- push rod
- housed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is a feeding device for automatic tapping machining, which comprises a frame table with a cam mechanism installed under the frame table and a movable clamp which is capable of reciprocating motion and clamping feeding arranged thereon. The motion displacement of a slide block is designed based on the predicted part length; the movable clamp moves forward driven by the slide block and inserts a tap strip into a rotating clamp to cut off the tap strip, then the movable clamp is opened and go back to clamping the next material. The feeding device cooperating with other work stations can improve production efficiency sharply. Thus, the utility model is especially favorable for processing precise inner thread part, such as the nose stand nut and the leg hinge etc in the spectacle frame.
Description
Technical field:
The utility model relates to the automatic feeding in the machinery, particularly automatic tapping machine of attacking the system interior threaded part.
Background technology:
Interior threaded part is widely used in mechanical device, such as the hinge in clamp nut, the spectacle frame.Existing machinery of attacking the system internal thread normally carries out tapping with the stock that electric tapper will be held the endoporus and the section of being cut into successfully, and efficient is low.Chinese patent 87217012 disclosed self-tapping nut technical schemes need be made sectional stock earlier, and then self-tapping.Nor can process automatically the meticulous parts in similar glasses, the clock and watch, to the tapping of the meticulous parts of this class, basic working procedure also is in to be made by hand at present.
Summary of the invention:
The purpose of this utility model is for disposing automatic feeding in the automatic tapping machine, providing condition for realizing the full-automatic tapping machine that is fed into finished product from raw strip/silk, to enhance productivity.
The utility model comprises the frame platen, and cam drive is installed in the platen below, it is characterized in that being equipped with on the platen the reciprocating live splint that can pinch the strand material.The slide that is connected on the platen is equipped with slide block in the seat, the affixed outer push rod of slide that stretches out of an end of slide block, and push rod is with the back-moving spring that an end withstands on the slide outer wall, and the top can be touched mutually with the upper end that is subjected to cam-actuated lever in the top of push rod; Upper end of slide block connects the support plate of live splint, the be connected upper grip of live splint of support plate upper end, and the lower chuck of live splint is made of as the lever of fulcrum the fulcrum that is installed on the support plate, between this lever force side and the upper grip rear end spring is housed.At the platen front end guide plate is housed, the plate upper end has the pilot hole that passes for the strand material of being sent to by live splint.Between guide plate and the live splint geometrical clamp is housed, chuck structure is identical with live splint up and down for it, is pushed up mutually with the adjustment screw of the end that is fixed on lower chuck by cam-actuated push rod upper end.
The utility model is by the accurate design to each cam angle, raw strip/silk by the live splint clamping after, by predetermined parts Design of length slide block advance and retreat stroke, slide block drives live splint and moves ahead, and is inserted in the runner anchor clamps, blocked by the cutting device in the multistation automatic tapping machine, live splint opens and returns then, next section of clamping raw strip/silk, and the action of feeding is next time carried out in circulation, cooperate with other stations, tapping production efficiency significantly improves.This device especially is fit to make accurate interior threaded part, such as the nose frame nut in the spectacle frame, mirror leg hinge etc.
Description of drawings:
Fig. 1 is the utility model example structure schematic diagram
Fig. 2 is an A-A sectional view among Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment:
With reference to accompanying drawing.Installation camshaft 19 and 19 in 1 time methods, rack of platen ', camshaft 19 is installed cam 16,17, camshaft 19 ' installation cam 18, when cam 18 pushes up outside with lever 20 lower ends, the adjustment screw 2 of lever 20 upper ends is with push rod 4 sinciputs, because push rod 4 is fixedlyed connected with slide block 5, slide block 5 drives live splint support plate 8 mounted thereto and moves ahead, guide pillar 7 is housed in the slide block 5, and cooperates with slide 6 on being fixed on platen 1.Feeding length is preestablished by adjustment screw 2, and its stroke can determine the stroke of slide block 5.
Live splint 11 is made up of upper grip 11-1 and lower chuck 11-2, the Chuck jaw face respectively has groove up and down, for the clamp strand, wherein upper grip 11-1 is fixedlyed connected with support plate 8, the lever of lower chuck 11-2 for rotating around the fulcrum 10 that is fixed on the support plate 8, two chuck rear ends have a back-moving spring 22 to push up mutually, make the firm clamp of strand energy quilt in the jaw.A terminal adjustment screw 23, the open size of adjustable jaws mouth of installing of lower chuck.Push up mutually with adjustment screw 23 push rod 15 upper ends, and push up mutually with the cam 17 that is driven by camshaft 19 lower end.
Claims (4)
1, the pay-off in a kind of automatic tapping machine comprises frame platen (1), and cam drive is installed in platen (1) below, it is characterized in that being equipped with on the platen (1) the reciprocating live splint (11) that can pinch the strand material.
2, pay-off according to claim 1, it is characterized in that the slide (6) that is connected on the platen (1), in the seat slide block (5) is housed, the affixed outer push rod (4) of slide that stretches out of one end of slide block (5), push rod (4) is with the back-moving spring (3) that an end withstands on slide (6) outer wall, and the top can be touched mutually with the upper end of the lever (20) that driven by cam (18) in the top of push rod (4); Slide block (5) upper end connects the support plate (8) of live splint (11), the be connected upper grip (11-1) of live splint of support plate (8) upper end, the lower chuck of live splint (11-2) is made of as the lever of fulcrum the fulcrum (10) that is installed on the support plate (8), between this lever force side and upper grip (11-1) rear end spring (22) is housed.
3, pay-off according to claim 1 is characterized in that at platen (1) front end guide plate (14) being housed, and the plate upper end has the pilot hole (13) that passes for the strand material of being sent to by live splint (11).
4, pay-off according to claim 3, it is characterized in that between guide plate (14) and the live splint (11) geometrical clamp (11 ') being housed, chuck structure is identical with live splint (11) up and down for it, is pushed up mutually with the adjustment screw (23) of the end that is fixed on lower chuck (11-2) by push rod (15) upper end that cam (16) drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237616 CN2649246Y (en) | 2003-09-30 | 2003-09-30 | Feeding device for automatic tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237616 CN2649246Y (en) | 2003-09-30 | 2003-09-30 | Feeding device for automatic tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649246Y true CN2649246Y (en) | 2004-10-20 |
Family
ID=34326527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03237616 Expired - Fee Related CN2649246Y (en) | 2003-09-30 | 2003-09-30 | Feeding device for automatic tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649246Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415443C (en) * | 2005-12-30 | 2008-09-03 | 浙江工业大学 | Apparatus for delivering body of folder automatic assembling machine |
| CN100448763C (en) * | 2005-12-30 | 2009-01-07 | 浙江工业大学 | Stationery clip delivery device of automatic assembly device for stationery clip |
| CN100453265C (en) * | 2007-09-21 | 2009-01-21 | 北京工业大学 | Thin-wall pipe automatic material feeding device |
| CN103084841A (en) * | 2013-01-11 | 2013-05-08 | 台州市盛业设备制造有限公司 | Component manufacturing cam distribution mechanism |
| CN104259593A (en) * | 2014-09-19 | 2015-01-07 | 包成松 | Lighter electronic iron cap tapping device and method thereof |
| CN105562847A (en) * | 2015-12-24 | 2016-05-11 | 成都好特精密机械有限公司 | Efficient relief-grinding mechanism |
-
2003
- 2003-09-30 CN CN 03237616 patent/CN2649246Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415443C (en) * | 2005-12-30 | 2008-09-03 | 浙江工业大学 | Apparatus for delivering body of folder automatic assembling machine |
| CN100448763C (en) * | 2005-12-30 | 2009-01-07 | 浙江工业大学 | Stationery clip delivery device of automatic assembly device for stationery clip |
| CN100453265C (en) * | 2007-09-21 | 2009-01-21 | 北京工业大学 | Thin-wall pipe automatic material feeding device |
| CN103084841A (en) * | 2013-01-11 | 2013-05-08 | 台州市盛业设备制造有限公司 | Component manufacturing cam distribution mechanism |
| CN104259593A (en) * | 2014-09-19 | 2015-01-07 | 包成松 | Lighter electronic iron cap tapping device and method thereof |
| CN105562847A (en) * | 2015-12-24 | 2016-05-11 | 成都好特精密机械有限公司 | Efficient relief-grinding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Shengye Spectacles-frame Equipment Co., Ltd. Assignor: Yang Xinglong Contract record no.: 2010330001943 Denomination of utility model: Feeding device for automatic tapping machine Granted publication date: 20041020 License type: Exclusive License Record date: 20100926 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041020 Termination date: 20100930 |