CN101215075B - Holding device for screw energy-saving lamp tube formation - Google Patents
Holding device for screw energy-saving lamp tube formation Download PDFInfo
- Publication number
- CN101215075B CN101215075B CN2007103025299A CN200710302529A CN101215075B CN 101215075 B CN101215075 B CN 101215075B CN 2007103025299 A CN2007103025299 A CN 2007103025299A CN 200710302529 A CN200710302529 A CN 200710302529A CN 101215075 B CN101215075 B CN 101215075B
- Authority
- CN
- China
- Prior art keywords
- motion bar
- piston rod
- saving lamp
- lamp tube
- leading section
- 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
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/045—Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/06—Re-forming tubes or rods by bending
Abstract
The invention relates to a holding device used for formation of a spiral energy-saving lamp tube, which comprises a cylinder provided with a piston rod and a cylinder body and a motion bar, wherein the middle portion of the piston rod is opened with a through-hole along the axis direction, the motion bar is glidingly arranged in the through-hole, the motion bar is opened with a air cavity along the axis direction, and the front end portion of the motion bar is tubular shape, the rear end portion of the motion bar is provided with an air inlet which is capable of being open and closed and connects the air cavity and the outer portion, the front end portion is sealed and connected with a dismountable spiral energy-saving lamp tube, the air cavity is only capable of being communicated with the outer portion via the open position and the air inlet, a spacing device is arranged between the front end portion of the piston rod and the motion bar, the spacing device is capable of leading the motion bar stop sliding when sliding frontward in a certain position relative to the piston bar. The invention has the advantages of simple structure, low production cost, and can be prepared only by transforming the normal thin cylinder. Using the invention is capable of achieving three key steps as clamping of spiral energy-saving lamp tubes in the process of automatic formation, inflation and detachment from clamping.
Description
Technical field
The present invention relates to a kind of clamping device that is used for screw energy-saving lamp tube formation.
Background technology
The shaping of power saving fluorescent lamps at present mostly adopts manual mode of operation to finish.During shaping, the hand-held Glass tubing of operative employee places Glass tubing the open type electric furnace to heat.After heating for some time, the remollescent Glass tubing is put on the volution mould is shaped.When mould rotated, hand-held Glass tubing two end And drew close to mold center with the shaping of Glass tubing.This hand finishing method needs skilled workman to operate could guarantee molding effect, and each Glass tubing consistence that is shaped is poor, influences the qualification rate and the quality of Glass tubing.The workman is in the face of the electrothermal oven non-stop run of thousands of degree simultaneously, and labor condition is very abominable.Therefore the mechanism that develops the automatic bend pipe shaping is very necessary.
In the automatic forming process of helical energy saving lamp tube, need to solve Glass tubing clamping, be shaped and finish back aeration settling and this several key problems of disengaging clamping Glass tubing.
Summary of the invention
The object of the present invention is to provide a kind of clamping device that is used for screw energy-saving lamp tube formation.
The technical solution used in the present invention is:
A kind of clamping device that is used for screw energy-saving lamp tube formation, this clamping device comprises: cylinder, motion bar with cylinder body and piston rod; Middle part at described piston rod has through hole vertically, and described motion bar is slidingly arranged in the described through hole; Described motion bar is open tubulose for having pore and leading section vertically, is provided with the inlet mouth to be opened/closed of described pore of connection and outside in the rearward end of this motion bar; What the leading section of described motion bar and described helical energy saving lamp tube were on good terms and are dismantled being tightly connected; Described pore only can be connected with the outside by described uncovered and described inlet mouth; Between the leading section of described piston rod and described motion bar, be provided with the position-limit mechanism that can make described motion bar when relative described piston rod slides into certain position forward, stop to slide.
Described motion bar also comprises the annular rubber case with sealing function that is enclosed within this motion bar leading section, and the inner surface configuration at the external surface shape of this rubber case and described helical energy saving lamp tube mouth of pipe place matches.The outside surface of described rubber case has certain taper.Described position-limit mechanism comprises: radially towards the inside of described through hole the outstanding saturating lid that is positioned at described piston rod leading section that is provided with, be arranged on the described motion bar outer wall can be when the described relatively piston rod of this motion bar slides into certain position forward and the inconsistent protuberance of described lid.
The present invention is simple in structure, only needs the slim cylinder of standard is transformed, and punching and motion bar is set in the piston rod bar of standard cylinder promptly can be made into.Production cost is low.
Use the present invention can realize these 3 committed steps of clamping, inflation and the disengaging clamping of helical energy saving lamp tube in automatic forming process.Between motion bar head and the Glass tubing easy to connect, reliable, resistance to air loss is good.By the pore at motion bar middle part, and the stifle that is positioned at the motion bar afterbody, pressurized air can be sent in the Glass tubing, play the effect of aeration settling.The relatively sliding of piston rod and cylinder body by cylinder can be extracted motion bar easily from Glass tubing, realize breaking away from clamping.
Description of drawings
Accompanying drawing 1 for the present invention with main pseudosection before helical energy saving lamp tube is connected;
Accompanying drawing 2 is looked sectional view for the present invention the master who helical energy saving lamp tube is carried out in the moulding process;
Accompanying drawing 3 is the main pseudosection of the present invention when dismantling mutually with helical energy saving lamp tube;
Accompanying drawing 4 is a user mode synoptic diagram of the present invention;
Wherein: 1, cylinder; 11, cylinder body; 12, piston rod; 121, through hole 2, motion bar; 20, the body of rod; 21, pore; 22, inlet mouth; 23, rubber case; 24, stifle; 25, uncovered; 221, endoporus; 222, outer hole; 25, position-limit mechanism; 251, saturating lid; 252, protuberance; 253, spacing hole; 3, helical energy saving lamp tube.
Embodiment
Below the specific embodiment of the present invention is described:
Shown in accompanying drawing 1,2,3, comprise cylinder 1 and motion bar 2 with cylinder body 11 and piston rod 12 according to the clamping device that is used for helical energy saving lamp tube 3 shapings of the invention process.
Wherein, cylinder 1 is the slim cylinder of standard through transforming.Middle part at piston rod 12 has through hole 121 vertically, and described motion bar 2 slidably is arranged in this through hole 121.
Described motion bar 2 comprises the tubular body of rod 20 that has pore 21 vertically, and described pore 21 is uncovered 25 at the front end of the body of rod 20, and afterbody also is connected with the outside.
On the leading section of motion bar 2, be with annular rubber case 23, the outside surface of this rubber case has tapering slightly, and the mouth of pipe inwall of the shape of its outside surface and described helical energy saving lamp tube 3 matches, therefore can insert in the mouth of pipe of helical energy saving lamp tube 3 by leading section, play that helical energy saving lamp tube 3 is fixed in the present invention motion bar 2.Simultaneously, described rubber case 23 also has sealing function.
Described motion bar 2 also comprises the rotating stifle 24 that is arranged on the body of rod 20 afterbodys, and this stifle 24 is the sealing of the afterbody of the body of rod 20, and has the ring-type contact surface with the outer side wall of the described body of rod 20.
Afterbody at motion bar 2 has inlet mouth 23, and this inlet mouth 23 comprises opens in the outer hole on stifle 24 sidewalls 222 and open endoporus 221 on the body of rod 20 afterbody sidewalls.Described outer hole 222 is used for connecting outside gas charging device, pours pressurized air in pore 21.
Described pore 21 only can be connected by inlet mouth 23 and the uncovered and outside that is opened in motion bar 2 leading sections.
Be provided with position-limit mechanism 25 between the leading section of piston rod 12 and motion bar 2, the effect of this position-limit mechanism 25 is to make motion bar 2 stop to slide when piston rod 12 slides into certain position forward relatively.This position-limit mechanism 25 comprises saturating lid 251 that is enclosed within piston rod 12 leading sections and the protuberance 252 that is arranged on the body of rod 20 outer walls.Wherein, saturating lid 251 front end faces with piston rod 12 radially seal covering, and have that the body of rod 20 that can make motion bar 2 passes on this end face spacing hole 253, the diameter of this spacing hole 253 is less than the diameter of through hole 121, promptly the diameter of the body of rod 20 is less than the diameter of this spacing hole 253.Though and the diameter of protuberance 252 is less than the diameter of through hole 121 diameter greater than this spacing hole 253, therefore guaranteed that motion bar 2 can slide in through hole 121, but when motion bar 2 relative piston rods 12 slide into certain position forward, protuberance 252 will be inconsistent with the inner face of saturating lid 251, limited the further relatively sliding between motion bar 2 and the piston rod 12.
As shown in Figures 1 and 2, according to clamping device of the invention process with before helical lampl is connected, earlier with piston rod 12 from as shown in Figure 1 state, move to state as shown in Figure 2.At this moment, motion bar 2 can be in through hole 121 piston rod 12 can be from as shown in Figure 1 the state-transition that is separated with helical energy saving lamp tube 3 to as shown in Figure 2 the state that is tightly connected mutually with helical energy saving lamp tube 3 to front slide relatively.In this process, motion bar 2 is with the rotation advanced in unison of helical energy saving lamp tube 3, and the activity of this advanced in unison realizes by the devices such as synchronous tightrope that connect motion bar 2 and shaped device.After shaping was finished, under the state of accompanying drawing 2, pore 22 was connected with the gas charging device of outside, pressurized air charges in the helical energy saving lamp tube by pore 21, be used to recover the circularity of helical energy saving lamp tube 3, and the cold definite shape that makes it to lower the temperature, the aeration settling step finished.
Accompanying drawing 3 is the main pseudosection of the present invention when dismantling mutually with helical energy saving lamp tube, by pulling back piston rod 12, can make cover 251 inconsistent with the body of rod 20 of motion bar 2, pulling motion bar 2 moves backward with piston 12 relative cylinders 1 and helical energy saving lamp tube 3, and motion bar 2 and helical energy saving lamp tube 3 are separated.Play the effect that breaks away from clamping.
Claims (1)
1. clamping device that is used for screw energy-saving lamp tube formation, it is characterized in that: this clamping device comprises: cylinder (1), motion bar (2) with cylinder body (11) and piston rod (12);
Have through hole (121) vertically at the middle part of described piston rod (12), described motion bar (2) is slidingly arranged in the described through hole (121);
Described motion bar (2) is the tubulose of uncovered (25) for having pore (21) and leading section vertically, is provided with the inlet mouth to be opened/closed (22) of described pore of connection (21) and outside in the rearward end of this motion bar (2); What the leading section of described motion bar (2) and described helical energy saving lamp tube (3) were on good terms and are dismantled being tightly connected;
Described pore (21) only can be connected with the outside by described uncovered (25) and described inlet mouth (22);
Between the leading section of described piston rod (12) and described motion bar (2), be provided with and make described motion bar (2) stop the position-limit mechanism (25) to slide when sliding into certain position forward at relative described piston rod (12);
Described motion bar (2) also comprises the annular rubber case (23) with sealing function that is enclosed within this motion bar (2) leading section, and the inner surface configuration at external surface shape of this rubber case (23) and described helical energy saving lamp tube (3) mouth of pipe place matches;
The outside surface of described rubber case (23) has certain vertebra degree;
Described position-limit mechanism (25) comprising: radially towards the inside of described through hole (121) the outstanding saturating lid (251) that is positioned at described piston rod (12) leading section that is provided with, be arranged on described motion bar (2) outer wall can be when sliding into certain position forward and the inconsistent protuberance (252) of described lid (251) at the described relatively piston rod of this motion bar (2) (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103025299A CN101215075B (en) | 2007-12-26 | 2007-12-26 | Holding device for screw energy-saving lamp tube formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103025299A CN101215075B (en) | 2007-12-26 | 2007-12-26 | Holding device for screw energy-saving lamp tube formation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101215075A CN101215075A (en) | 2008-07-09 |
| CN101215075B true CN101215075B (en) | 2011-02-23 |
Family
ID=39621596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103025299A Expired - Fee Related CN101215075B (en) | 2007-12-26 | 2007-12-26 | Holding device for screw energy-saving lamp tube formation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101215075B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259634A (en) * | 2022-09-29 | 2022-11-01 | 德州晶华药用玻璃有限公司 | Special bottle clamping device for glass bottle making machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389201A (en) * | 1979-03-12 | 1983-06-21 | General Electric Company | Method of manufacturing a lamp |
| CN2142460Y (en) * | 1992-10-28 | 1993-09-22 | 其隆机械有限公司 | Fixture of forming connecting tube for fluorescent lamp bulb |
| CN2215488Y (en) * | 1994-11-13 | 1995-12-20 | 朱国泰 | Mouth making head for multi-function automatic bottle making machine from glass tube |
| CN101047106A (en) * | 2007-04-13 | 2007-10-03 | 潘昌贵 | Tube bender of energy-saving tube screw tube bending machine |
-
2007
- 2007-12-26 CN CN2007103025299A patent/CN101215075B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389201A (en) * | 1979-03-12 | 1983-06-21 | General Electric Company | Method of manufacturing a lamp |
| CN2142460Y (en) * | 1992-10-28 | 1993-09-22 | 其隆机械有限公司 | Fixture of forming connecting tube for fluorescent lamp bulb |
| CN2215488Y (en) * | 1994-11-13 | 1995-12-20 | 朱国泰 | Mouth making head for multi-function automatic bottle making machine from glass tube |
| CN101047106A (en) * | 2007-04-13 | 2007-10-03 | 潘昌贵 | Tube bender of energy-saving tube screw tube bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101215075A (en) | 2008-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107631069B (en) | Plastic tap body and manufacturing die thereof | |
| CN201172635Y (en) | Clamp device for forming spiral power saving fluorescent lamp | |
| CN101215075B (en) | Holding device for screw energy-saving lamp tube formation | |
| CN210939788U (en) | Concrete block forming machine for construction industry | |
| CN212494722U (en) | Differential temperature push-bending forming device for small-bending radius pipe | |
| CN206426414U (en) | Bottle cap new stripper mould | |
| CN208118344U (en) | A kind of curve bend rotary core pulling die | |
| CN201098979Y (en) | Plastic inspection well main-well body die-casting forming die | |
| CN206201431U (en) | Inside and outside double-cooled type extrusion die | |
| CN201158143Y (en) | Plastic tube enlarging apparatus with internal pressure inflation | |
| CN209029328U (en) | Material device is removed in a kind of filament lamp sealing-in | |
| CN204640445U (en) | A kind of hot die-casting molding mould | |
| CN110385845A (en) | A kind of double tube extrusion die | |
| CN103736768A (en) | Squeezing device and method for tubular material with unchanged inner diameter and increased thicknesses of both end walls as well as squeezing method thereof | |
| CN1986201A (en) | Hot extruding and cold pressing process for forming plastic inspection well | |
| CN202846796U (en) | Large-torque dual-inflation L-shaped arm of rotational molding machine | |
| CN2502880Y (en) | Hydraulic centre mechanism for tyre vulcanizer | |
| CN217265412U (en) | Glass cup production is with design frock | |
| CN219114325U (en) | Graphite crucible hot-press forming die | |
| CN205130343U (en) | Double -walled bellows forming mechanism | |
| CN219706041U (en) | Auxiliary device for plastic bottle blow molding | |
| CN205075215U (en) | Feeding gun | |
| CN106182638B (en) | A kind of plastic garbage barrel die bung core-pulling mechanism and its core pulling method | |
| CN103029233B (en) | The die-manufacturing method of a kind of solidification or uncured pitch | |
| CN214488764U (en) | Casting die utensil of camera protective housing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20131226 |