CN2668633Y - Glass coaxial pipe-bender - Google Patents
Glass coaxial pipe-bender Download PDFInfo
- Publication number
- CN2668633Y CN2668633Y CNU2003201232677U CN200320123267U CN2668633Y CN 2668633 Y CN2668633 Y CN 2668633Y CN U2003201232677 U CNU2003201232677 U CN U2003201232677U CN 200320123267 U CN200320123267 U CN 200320123267U CN 2668633 Y CN2668633 Y CN 2668633Y
- Authority
- CN
- China
- Prior art keywords
- supporting base
- glass
- jig arm
- driving mechanism
- clamping arm
- 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 relates to a glass coaxial pipe-bender which is an equipment for producing energy-saving lamps, comprising clamping arms, a driving mechanism and supporting bases. The glass coaxial pipe-bender uses a moveable supporting base 10 as a main body. Both ends of a revolving shaft 3 are respectively positioned on the moveable supporting base 10, and the middle part of the revolving shaft 3 is respectively provided with angle gears 6, 8. The angle gear 6 is connected with a right clamping arm 4, and the angle gear 8 is connected with a left clamping arm 2. Two clamping jaws 9 are respectively positioned below the left clamping arm 2 and the right clamping arm 4 and matched with the left clamping arm 2 and the right clamping arm 4. The rear part of the clamping jaws 9 are connected with a small-sized cylinder 91. A driving mechanism 5 is positioned in the moveable supporting base 10 and connected with a driving shaft 51. The upper part of the driving shaft 51 is connected with a bevel gear 7, and the bevel gear 7 is meshed with the angle gears 6, 8. The lower part of the moveable supporting base 10 is provided with a moveable supporting base driving device 11; a supporting base 12 is arranged below the moveable supporting base driving device 11. Completed product of glass pipes produced by the glass coaxial pipe-bender has beautiful external shape, even wall thickness and superior quality.
Description
Technical field
The utility model is a kind of equipment of producing electricity-saving lamp, belongs to the technical field of electric light source device fabrication.
Background technology
Multi-work-station glass tube-bending machine, because the design more complicated, manufacturing cost is also than higher, all having adopted has the bend pipe of width between centers mode.This bending forming causes certain geometric error can in theory the shaping of glass-tube, has influenced the outward appearance and the intrinsic quality of finished product fluorescent tube.Yield rate and inner quality in order to improve the finished product fluorescent tube all take some measures in production technique in the existing production, do not adopt the equipment of the coaxial bend pipe of ideal on equipment.
Summary of the invention
Technical problem: goal of the invention of the present utility model provides a kind of yield rate height, the coaxial tube-bending machine of glass that inner quality is good.
Technical scheme: coaxial bend pipe, what refer to is exactly that the elastic line of fluorescent tube in forming process overlaps with the center of turning circle line of the mechanical arm of clamping glass-tube, promptly on same axis.The coaxial tube-bending machine of glass of the present utility model, formed by jig arm and driving mechanism and bearing, this tube-bending machine is based on mobile support saddle, two of rotating shaft lays respectively at the top of mobile support saddle, middle part at rotating shaft is respectively equipped with cone gear, be connected with right jig arm on the cone gear, be connected with left jig arm on the cone gear; Jaw has two, and the below that lays respectively at left jig arm and right jig arm cooperates with left jig arm and right jig arm, and the rear portion and the driving mechanism of jaw join; Driving mechanism is arranged in mobile support saddle, and driving mechanism and drive shaft join, and is connected with crowngear on the top of drive shaft, and crowngear is meshed with cone gear.Be provided with the mobile support saddle driving mechanism in the bottom of mobile support saddle, have bearing at the mobile support saddle driving mechanism.
In whole process, the flexural center of glass-tube is exactly coaxial with rotating shaft.
Beneficial effect: adopted the great advantage of coaxial bend pipe to be: be shaped because the glass-tube that is formed is the center that centers on oneself, so the extruding that starting material are subjected in whole forming process is minimum and the material position is reaffirmed minimum, the glass-tube that has reduced to the full extent after being shaped departs from perfect condition, make good looking appearance, the wall thickness of finished product glass-tube even, quality is superior, provides indispensable laying a foundation to follow-up production line automation.
Description of drawings
Fig. 1 is an overall structure synoptic diagram of the present utility model.
Fig. 2 is the plan structure synoptic diagram of Fig. 1.
Fig. 3 be among Fig. 1 B to view.
Fig. 4 is glass-tube is bent to 45 degree in opposite directions by left and right jig arm a synoptic diagram.
Fig. 5 is the final position synoptic diagram that glass-tube bends to 90 degree.
Embodiment
The coaxial tube-bending machine of glass of the present utility model, formed by jig arm and driving mechanism and bearing, this tube-bending machine is based on mobile support saddle 10, two of rotating shaft 3 lays respectively at the top of mobile support saddle 10, be respectively equipped with cone gear 6,8 at the middle part of rotating shaft 3, be connected with right jig arm 4 on the cone gear 6, be connected with left jig arm 2 on the cone gear 8; Jaw 9 has two, and the below that lays respectively at left jig arm 2 and right jig arm 4 cooperates with left jig arm 2 and right jig arm 4, and the rear portion of jaw 9 and small-sized cylinder 91 join; Driving mechanism 5 is arranged in mobile support saddle 10, and driving mechanism 5 joins with drive shaft 51, is connected with crowngear 7 on the top of drive shaft 51, and crowngear 7 is meshed with cone gear 6,8.Be provided with mobile support saddle driving mechanism 11 in the bottom of mobile support saddle 10, have bearing 12 at mobile support saddle driving mechanism 11.
During work, glass-tube 1 is by left jig arm 2, right jig arm 4 and jaw 9 clampings, and the clamping of jaw and relieving are by small-sized cylinder 91 controls.A left side jig arm and cone gear 6 connect firmly and sky is enclosed within back on the wheel shaft 3, and right jig arm and cone gear 8 connect firmly also that sky is enclosed within on the rotating shaft 3, and rotating shaft 3 is being supported by mobile support saddle 10.As shown in Figure 1, when driving mechanism 5 drives drive bevel gear is rotated, Nie He two cone gears are promptly realized the upset of 90 degree with the corner opposite sign but equal magnitude simultaneously, rotate in opposite directions thereby drive left and right jig arm, reach crooked purpose.
Glass-tube is heated in the symmetry centre position of glass-tube by duration and degree of heating after being held, and makes it reach fusing point.Cross centre line on the figure is the same commentaries on classics medullary ray of left and right jig arm just, also is the axis of rotating shaft.Behind the glass-tube bending forming, this cross centre line also is that this glass-tube is by the center of circle of bent arc part.The bend pipe that carries out under this axis and center of circle coincidence is referred to as coaxial bend pipe.
In addition, the mobile support saddle on Fig. 1 is a supporting that can move forward and backward, and driving mechanism 11 is being controlled mobile support saddle.The first all mechanisms of bearing 12 supportings.
Claims (2)
1, the coaxial tube-bending machine of a kind of glass, formed by jig arm and driving mechanism and bearing, it is characterized in that this tube-bending machine is based on mobile support saddle (10), two of rotating shaft (3) lays respectively at the top of mobile support saddle (10), be respectively equipped with cone gear (6,8) at the middle part of rotating shaft (3), be connected with right jig arm (4) on the cone gear (6), be connected with left jig arm (2) on the cone gear (8); Jaw (9) has two, and the below that lays respectively at left jig arm (2) and right jig arm (4) cooperates with left jig arm (2) and right jig arm (4), and the rear portion of jaw (9) and small-sized cylinder (91) join; Driving mechanism (5) is arranged in mobile support saddle (10), and driving mechanism (5) joins with drive shaft (51), is connected with crowngear (7) on the top of drive shaft (51), and crowngear (7) is meshed with cone gear (6,8).
2, the coaxial tube-bending machine of glass according to claim 1 is characterized in that being provided with mobile support saddle driving mechanism (11) in the bottom of mobile support saddle (10), has bearing (12) at mobile support saddle driving mechanism (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201232677U CN2668633Y (en) | 2003-12-25 | 2003-12-25 | Glass coaxial pipe-bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201232677U CN2668633Y (en) | 2003-12-25 | 2003-12-25 | Glass coaxial pipe-bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2668633Y true CN2668633Y (en) | 2005-01-05 |
Family
ID=34439258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201232677U Expired - Fee Related CN2668633Y (en) | 2003-12-25 | 2003-12-25 | Glass coaxial pipe-bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2668633Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445317B (en) * | 2008-12-31 | 2011-05-18 | 盐城市华鸥实业有限公司 | Coiled glass pipe bending machine |
| CN104891790A (en) * | 2015-04-13 | 2015-09-09 | 东南大学 | Symmetrical concentrated force and uniformly distributed load coupling bending forming device and application thereof |
-
2003
- 2003-12-25 CN CNU2003201232677U patent/CN2668633Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445317B (en) * | 2008-12-31 | 2011-05-18 | 盐城市华鸥实业有限公司 | Coiled glass pipe bending machine |
| CN104891790A (en) * | 2015-04-13 | 2015-09-09 | 东南大学 | Symmetrical concentrated force and uniformly distributed load coupling bending forming device and application thereof |
| CN104891790B (en) * | 2015-04-13 | 2017-07-18 | 东南大学 | A kind of symmetrical concentrated force couples hot bending device and its application with evenly load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |