CN106077224B - A kind of vehicle frame top skin tensioning machine - Google Patents
A kind of vehicle frame top skin tensioning machine Download PDFInfo
- Publication number
- CN106077224B CN106077224B CN201610674587.3A CN201610674587A CN106077224B CN 106077224 B CN106077224 B CN 106077224B CN 201610674587 A CN201610674587 A CN 201610674587A CN 106077224 B CN106077224 B CN 106077224B
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- CN
- China
- Prior art keywords
- fixedly connected
- hydraulic cylinder
- casing
- fixture
- lifting slider
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
- B21D25/04—Clamping arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention discloses a kind of vehicle frame top skin tensioning machine, including adjusting hydraulic cylinder, lifting slider, sliding slot, compression hydraulic cylinder, fixture, pinching screw, casing, guide rod, trip bolt and mounting bracket, three guide rod layerings are fixedly connected on mounting bracket, three pieces of casings are slidably connected at respectively on three guide rods, trip bolt is threaded on casing, and one end passes through casing and is connected on guide rod, sliding slot is fixedly connected on two casings, lifting slider is slidably connected on the chute, adjusting hydraulic cylinder is fixedly connected on the casing of bottom end and output shaft is fixedly connected with lifting slider, compression hydraulic cylinder is fixedly connected on lifting slider and output shaft is fixedly connected with fixture, pinching screw is threaded on fixture；The fixture includes connecting plate and support plate, and two support plates are vertically fixedly connected on connecting plate in parallel to each other, and are formed with clamping gap between two support plates.The configuration of the present invention is simple, easy to use, easy to operation, cost is low.
Description
Technical field：
The present invention relates to a kind of vehicle frame top skin tensioning machines.
Background technology：
When vehicle frame top covering is fitted on covering for roofs, a stretching machine is needed by the covering tensioning of vehicle frame top, consequently facilitating vehicle
Frame top covering is bonded with covering for roofs.Existing vehicle frame top skin tensioning machine is complicated, and using effect is poor, is not easy to operate.
Therefore, it is necessory to be improved to the prior art to solve the deficiency of the prior art.
Invention content：
The present invention is to provide a kind of title to solve the above-mentioned problems of the prior art.
The technical solution adopted in the present invention has：A kind of vehicle frame top skin tensioning machine, including adjusting hydraulic cylinder, lifting is slided
Block, sliding slot, compression hydraulic cylinder, fixture, pinching screw, casing, guide rod, trip bolt and mounting bracket, three guide rods point
Layer is fixedly connected on mounting bracket, and three pieces of casings are slidably connected at respectively on three guide rods, and trip bolt is threaded in casing
On, and one end passes through casing and is connected on guide rod, sliding slot is fixedly connected on two casings, and lifting slider is slidably connected at sliding slot
On, adjusting hydraulic cylinder is fixedly connected on the casing of bottom end and output shaft is fixedly connected with lifting slider, and compression hydraulic cylinder is fixed
It is connected on lifting slider and output shaft is fixedly connected with fixture, pinching screw is threaded on fixture；The fixture includes
Connecting plate and support plate, two support plates are vertically fixedly connected on connecting plate in parallel to each other, and shape between two support plates
Into there is clamping gap.
Further, it is equipped with gag lever post on the lifting slider and positioned at the side of compression hydraulic cylinder.
Further, the cross section of the guide rod is rectangular-shaped.
Further, the direction of motion for adjusting hydraulic cylinder output shaft is perpendicular to the movement side of compression hydraulic cylinder output shaft
To.
The present invention has the advantages that：The configuration of the present invention is simple, easy to use, easy to operation, cost is low.
Description of the drawings：
Fig. 1 is structure chart of the present invention.
Fig. 2 is the structure chart of fixture in the present invention.
Specific embodiment：
The present invention is further illustrated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of vehicle frame top skin tensioning machine of the invention, including adjust hydraulic cylinder 1, lifting slider 2,
Sliding slot 3, compression hydraulic cylinder 4, fixture 51, pinching screw 52, casing 61, guide rod 62, trip bolt 63 and mounting bracket 9, three
Guide rod 62 is layered is fixedly connected on mounting bracket 9 in parallel to each other, and three pieces of casings 61 are slidably connected at respectively on three guide rods 62,
A trip bolt 63 is threadedly coupled on each casing 61, and one end of trip bolt 63 passes through casing and is connected to guide rod 62
On.Sliding slot 3 is fixedly connected on the casing 61 of upper end two, and lifting slider 2 is slidably connected on sliding slot 3, is adjusted hydraulic cylinder 1 and is fixed
It is connected on the casing 61 of bottom end, and the output shaft for adjusting hydraulic cylinder 1 is fixedly connected with lifting slider 2, compression hydraulic cylinder 4 is fixed
It is connected on lifting slider 2, and the direction of motion of 4 output shaft of compression hydraulic cylinder is perpendicular to the movement for adjusting 1 output shaft of hydraulic cylinder
Direction.The output shaft of compression hydraulic cylinder 4 is fixedly connected with fixture 51, and pinching screw 52 is threaded on fixture 51.
The cross section of guide rod 62 in the present invention is rectangular-shaped.
Fixture 51 in the present invention includes connecting plate 510 and support plate 511, and two support plates 511 are vertical solid in parallel to each other
Surely it is connected on connecting plate 510, and clamping gap 500 is formed between two support plates 511.Connecting plate 510 and compression hydraulic cylinder 4
Output shaft be fixedly connected, pinching screw 52 is threaded in support plate 511, and one end of pinching screw 52 is stretched between clamping
In gap 500.
The head cover being welded is placed on workbench, and the output for adjusting 1 output shaft of hydraulic cylinder is adjusted according to vehicle sagitta
Length according to vehicle frame top covering position left and right adjusting casing 61, then tightens trip bolt 63, casing 61 is lock onto and is adjusted
Position.The reserved pull end that rises of vehicle frame top covering is placed in the clamping gap 500 of fixture 51, tightens pinching screw 52, so as to
Vehicle frame top covering is lock onto in fixture 51,4 output shaft of compression hydraulic cylinder is retracted, and completes the tensioning of vehicle frame top covering.
Gag lever post 8 is equipped on lifting slider 2 and positioned at the side of compression hydraulic cylinder 4.After the covering tensioning of vehicle frame top, if
The output shaft of compression hydraulic cylinder 4 continues to bounce back, then vehicle frame top covering is resisted against on gag lever post 8, so as to effectively prevent vehicle frame top
Covering is drawn bad.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, several improvement can also be made without departing from the principle of the present invention, these improvement also should be regarded as the present invention's
Protection domain.
Claims (4)
1. a kind of vehicle frame top skin tensioning machine, it is characterised in that：Including adjust hydraulic cylinder (1), lifting slider (2), sliding slot (3),
Compression hydraulic cylinder (4), fixture (51), pinching screw (52), casing (61), guide rod (62), trip bolt (63) and mounting bracket
(9), three guide rod (62) layerings are fixedly connected on mounting bracket (9), and three pieces of casings (61) are slidably connected at three respectively
On guide rod (62), trip bolt (63) is threaded on casing (61), and one end passes through casing and is connected on guide rod (62),
Sliding slot (3) is fixedly connected on two casings (61), and lifting slider (2) is slidably connected on sliding slot (3), and it is solid to adjust hydraulic cylinder (1)
Surely it is connected on the casing (61) of bottom end and output shaft is fixedly connected with lifting slider (2), compression hydraulic cylinder (4) is fixedly connected on
On lifting slider (2) and output shaft is fixedly connected with fixture (51), and pinching screw (52) is threaded on fixture (51)；
The fixture (51) includes connecting plate (510) and support plate (511), and two support plates (511) are vertical in parallel to each other
It is fixedly connected on connecting plate (510), and clamping gap (500) is formed between two support plates (511).
2. top skin tensioning machine as described in claim 1, it is characterised in that：On the lifting slider (2) and positioned at clamping liquid
The side of cylinder pressure (4) is equipped with gag lever post (8).
3. top skin tensioning machine as claimed in claim 2, it is characterised in that：The cross section of the guide rod (62) is rectangular-shaped.
4. top skin tensioning machine as claimed in claim 3, it is characterised in that：The movement for adjusting hydraulic cylinder (1) output shaft
Direction is perpendicular to the direction of motion of compression hydraulic cylinder (4) output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674587.3A CN106077224B (en) | 2016-08-16 | 2016-08-16 | A kind of vehicle frame top skin tensioning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674587.3A CN106077224B (en) | 2016-08-16 | 2016-08-16 | A kind of vehicle frame top skin tensioning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106077224A CN106077224A (en) | 2016-11-09 |
| CN106077224B true CN106077224B (en) | 2018-06-26 |
Family
ID=58069626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610674587.3A Active CN106077224B (en) | 2016-08-16 | 2016-08-16 | A kind of vehicle frame top skin tensioning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106077224B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4492105A (en) * | 1981-03-21 | 1985-01-08 | Sms Schloemann-Siemag Aktiengesellschaft | Tightening device for the gripping jaws of a plate stretcher |
| JP3535404B2 (en) * | 1999-02-05 | 2004-06-07 | 本田技研工業株式会社 | Stamping equipment |
| CN2444849Y (en) * | 2000-08-28 | 2001-08-29 | 陈作式 | Passenger car side around tension strengthened covering equipment |
| CN201455647U (en) * | 2009-04-27 | 2010-05-12 | 杨长国 | Carriage skin tensioner with electric welding machine |
| CN101690960B (en) * | 2009-10-09 | 2011-06-08 | 吉林大学 | High-flexibility multi-head stretching machine |
| CN201744936U (en) * | 2010-06-04 | 2011-02-16 | 中通客车控股股份有限公司 | Self-boosting oriented type fast skin fixture |
| CN103143609A (en) * | 2011-12-06 | 2013-06-12 | 陕西欧舒特汽车股份有限公司 | Novel skin stretching device |
| US8826520B1 (en) * | 2012-07-26 | 2014-09-09 | General Electric Company | Apparatus for extracting a rotor from a generator |
| CN203863264U (en) * | 2014-04-15 | 2014-10-08 | 湖北大力客车股份有限公司 | Hydraulic tensioning device for passenger car skin |
| DE102014011000A1 (en) * | 2014-06-04 | 2015-12-17 | Sms Meer Gmbh | Adapter, plate expander and operating method for a plate expander |
| CN204564877U (en) * | 2015-03-09 | 2015-08-19 | 南京金龙客车制造有限公司 | A kind of skin expansion machine drawing |
| CN105107921A (en) * | 2015-09-23 | 2015-12-02 | 安徽安凯汽车股份有限公司 | Tensioning device for large roof skin of passenger car |
| CN205966932U (en) * | 2016-08-16 | 2017-02-22 | 南京金龙客车制造有限公司 | Frame top covering stretch -draw machine |
-
2016
- 2016-08-16 CN CN201610674587.3A patent/CN106077224B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106077224A (en) | 2016-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Frame roof skin tensioning machine Effective date of registration: 20181214 Granted publication date: 20180626 Pledgee: Jiangsu bank Limited by Share Ltd Lishui branch Pledgor: NANJING GOLDEN DRAGON BUS CO., LTD. Registration number: 2018320000359 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220601 Granted publication date: 20180626 Pledgee: Jiangsu bank Limited by Share Ltd. Lishui branch Pledgor: NANJING GOLDEN DRAGON BUS Co.,Ltd. Registration number: 2018320000359 |