CN102127625A - Skin tensioning tool - Google Patents
Skin tensioning tool Download PDFInfo
- Publication number
- CN102127625A CN102127625A CN 201010568306 CN201010568306A CN102127625A CN 102127625 A CN102127625 A CN 102127625A CN 201010568306 CN201010568306 CN 201010568306 CN 201010568306 A CN201010568306 A CN 201010568306A CN 102127625 A CN102127625 A CN 102127625A
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- CN
- China
- Prior art keywords
- dental lamina
- covering
- skin
- mobile framework
- briquetting
- 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.)
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Abstract
The invention belongs to the technical field of manufacturing of railway locomotive vehicles, and relates to a skin tensioning tool. The skin tensioning tool mainly comprises a fixed frame (2) and a movable frame (3), wherein the fixed frame (2) and the movable frame (3) are fixed on an adjusting and repairing table (6); one end of the movable frame (3) is provided with a plurality of toothed clamps (1) for clamping a skin; one end, far away from the movable frame (3), of the fixed frame (2) is correspondingly provided with toothed clamps (1); the movable frame (3) is provided with a plurality of oil cylinders (5) for tensioning the skin; a movable guide rail (4) is arranged corresponding to the movable frame (3); each toothed clamp (1) mainly comprises a stop block (11), a pressing block (8) and a bracket (7); and the bracket (7) is provided with an upper tooth board (13) and a lower tooth board (14) for clamping the skin. Through the skin tensioning tool, the skin is clamped by the toothed clamps with the upper tooth boards and the lower tooth boards and is tensioned by the oil cylinders; and the skin tensioning tool has the characteristics of low cost and good skin effect and is economic and practical.
Description
Technical field
The invention belongs to the railway locomotive and rolling stock manufacturing technologies field, relate generally to a kind of covering stretch-draw frock.
Background technology
Stretching skin is widely used in passenger vehicle manufacturing now with the slick advantage of its surfacing, and existing stretching mode has mechanical tension and electrically heated stretch-draw; These two kinds of stretching modes can guarantee the quality of stretch-draw effectively, and are widely used in the manufacturing of passenger vehicle and rolling stock.Because product lot quantity is less, uses these two kinds of technology all can increase production cost greatly, for this reason, need a kind of practical more economically tooling that also can guarantee covering stretch-draw quality.
Summary of the invention
For solving the problems of the technologies described above, the objective of the invention is to propose a kind of covering stretch-draw frock, make its have economical and practical, cost is low, the covering good effectiveness.
The present invention adopts following technical scheme for finishing its invention task:
A kind of covering stretch-draw frock, described covering stretch-draw frock mainly comprises fixed frame and mobile framework; Described fixed frame and mobile frame fixation are on adjusting platform position, and described fixed frame and mobile framework are made by shaped steel, in order to bear whole stretching action power and reactive force; Be provided with a plurality ofly in order to clamping the tooth holders of covering at an end of described mobile framework, and away from an end correspondence of mobile framework tooth holder be set at fixed frame; Described mobile framework is provided with a plurality of oil cylinders in order to stretching skin; Corresponding described mobile framework is provided with the moving guide rail for its horizontal slip; Described tooth holder mainly comprises block, briquetting and support; Described block is hinged on the support; Described support is provided with the bearing pin that the voltage supply piece moves, and support is provided with in order to clamp the upper and lower dental lamina of covering; Have the profile of tooth of coincideing mutually on the described upper and lower dental lamina, and be provided with in order to regulate the extension spring that upper and lower pressing plate coincide mutually on described dental lamina down; The described dental lamina of going up is connected on the briquetting by bolt; During use, open block, the pull-up briquetting, covering is placed between dental lamina and the following dental lamina, the briquetting that closes puts down block, tights a bolt, utilizing back-moving spring to regulate automatically overlaps dental lamina and following dental lamina profile of tooth fully, clamp covering, make oil cylinder oil-filled then, mobile framework is along the horizontal slip of moving guide rail direction, stop when reaching specified pressure oil-filled, covering tension elongation; The removal oil cylinder working-pressure is finished stretching process then.
The present invention adopts above-mentioned technical scheme to have following beneficial effect:
A kind of covering stretch-draw frock that the present invention proposes adopts the tooth holder with upper and lower dental lamina to clamp covering, and adopts the oil cylinder stretching skin, have economical and practical, cost is low, the covering good effectiveness.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the front view of tooth holder among the present invention.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the left view of Fig. 3.
Among the figure: 1, tooth holder, 2 fixed frames, 3, mobile framework, 4, moving guide rail, 5, oil cylinder, 6, adjusting platform position, 7, support, 8, briquetting, 9, bearing pin, 10, bolt, 11, block, 12, active pin shaft, 13, go up dental lamina, 14, dental lamina down, 15, extension spring.
Embodiment
In conjunction with the accompanying drawings, specific embodiments of the invention are described.
Shown in accompanying drawing 1,2: a kind of covering stretch-draw frock, described covering stretch-draw frock mainly comprises fixed frame 2 and mobile framework 3; Described fixed frame 2 and mobile framework 3 are fixed on the adjusting platform position 6; Described fixed frame 2 and mobile framework 3 are made by shaped steel, in order to bear whole stretching action power and reactive force; Be provided with a plurality ofly in order to clamping the tooth holders 1 of covering at an end of described mobile framework 3, and away from an end correspondence of mobile framework 3 tooth holder 1 be set at fixed frame 2; Described mobile framework 3 is provided with a plurality of oil cylinders 5 in order to stretching skin; Corresponding described mobile framework 3 is provided with the moving guide rail 4 for its horizontal slip; Shown in Fig. 3,4,5: described tooth holder 1 mainly comprises block 11, briquetting 8 and support 7; Described block 11 is hinged on the support 7 by bearing pin 12; Described support 7 is provided with the bearing pin 9 that voltage supply piece 8 moves, and support 7 is provided with in order to dental lamina 13, following dental lamina 14 on the clamping covering; Described going up on dental lamina 13, the following dental lamina, 14 has the profile of tooth of coincideing mutually, and is provided with in order to regulate the extension spring 15 that upper and lower pressing plate coincide mutually in described dental lamina 14 down; The described dental lamina 13 of going up is connected on the briquetting 8 by bolt 10.
During use, open block 11, pull-up briquetting 8, covering is placed between dental lamina 13 and the following dental lamina 14, the briquetting 8 that closes puts down block 11, tights a bolt 10, utilizing spring 15 to regulate automatically overlaps dental lamina 13 and following dental lamina 14 profiles of tooth fully, clamp covering, make oil cylinder 5 oil-filled then, mobile framework 3 is along moving guide rail 4 direction horizontal slips, stop when reaching specified pressure oil-filled, covering tension elongation.The removal oil cylinder working-pressure is finished stretching process then.
Claims (1)
1. covering stretch-draw frock, it is characterized in that: described covering stretch-draw frock mainly comprises fixed frame (2) and mobile framework (3); Described fixed frame of being made by shaped steel (2) and mobile framework (3) are fixed on the adjusting platform position (6); Be provided with a plurality ofly in order to clamping the tooth holders (1) of covering at an end of described mobile framework (3), and away from an end correspondence of mobile framework (3) tooth holder (1) be set at fixed frame (2); Described mobile framework (3) is provided with a plurality of oil cylinders in order to stretching skin (5); Corresponding described mobile framework (3) is provided with the moving guide rail (4) for its horizontal slip; Described tooth holder (1) mainly comprises block (11), briquetting (8) and support (7); Described block (11) is hinged on the support (7); Described support (7) is provided with the bearing pin (9) that voltage supply piece (8) moves, and support (7) is provided with in order to the last dental lamina (13) that clamps covering, following dental lamina (14); Described going up on dental lamina (13), the following dental lamina (14) has the profile of tooth of coincideing mutually, and is provided with in order to regulate the extension spring (15) that upper and lower pressing plate coincide mutually in described dental lamina (14) down; The described dental lamina (13) of going up is connected on the briquetting (8) by bolt (10); During use, open block (11), pull-up briquetting (8), covering is placed between dental lamina (13) and the following dental lamina (14), the briquetting (8) that closes puts down block (11), and (10) tight a bolt, utilize back-moving spring (15) automatically to regulate to make, dental lamina (13,14) profile of tooth overlaps fully, clamp covering, make oil cylinder oil-filled then, mobile framework is along the horizontal slip of moving guide rail direction, stop when reaching specified pressure oil-filled, covering tension elongation; The removal oil cylinder working-pressure is finished stretching process then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010568306 CN102127625A (en) | 2010-12-01 | 2010-12-01 | Skin tensioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010568306 CN102127625A (en) | 2010-12-01 | 2010-12-01 | Skin tensioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102127625A true CN102127625A (en) | 2011-07-20 |
Family
ID=44265894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010568306 Pending CN102127625A (en) | 2010-12-01 | 2010-12-01 | Skin tensioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102127625A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974677A (en) * | 2012-12-24 | 2013-03-20 | 衡阳泰豪通信车辆有限公司 | Skin stretch combination tool |
| CN103341734A (en) * | 2013-07-08 | 2013-10-09 | 中国北车集团大同电力机车有限责任公司 | Locomotive side wall curved surface skin forming method |
| 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 |
| CN107398736A (en) * | 2017-08-11 | 2017-11-28 | 宝鸡市亿丰德工贸有限公司 | Automatic uncoiling tensioning equipment for railcar body covering |
| CN114161067A (en) * | 2022-01-06 | 2022-03-11 | 中车唐山机车车辆有限公司 | Car roof assembly welding tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360320Y (en) * | 1997-06-04 | 2000-01-26 | 陈作式 | Side surrounding tension reinforced covering equipment for passenger carriage |
| CN201381352Y (en) * | 2009-04-27 | 2010-01-13 | 杨长国 | Coach skin tensioning machine |
| CN201933112U (en) * | 2010-12-01 | 2011-08-17 | 南车洛阳机车有限公司 | Skin stretching and drawing tool |
-
2010
- 2010-12-01 CN CN 201010568306 patent/CN102127625A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360320Y (en) * | 1997-06-04 | 2000-01-26 | 陈作式 | Side surrounding tension reinforced covering equipment for passenger carriage |
| CN201381352Y (en) * | 2009-04-27 | 2010-01-13 | 杨长国 | Coach skin tensioning machine |
| CN201933112U (en) * | 2010-12-01 | 2011-08-17 | 南车洛阳机车有限公司 | Skin stretching and drawing tool |
Non-Patent Citations (2)
| Title |
|---|
| 《林业机械》 19951231 姚启颖等 预应力蒙皮张拉工艺装置 全文 1 , 第3期 * |
| 《铁道机车车辆工人》 19991231 汪之平 客车侧墙板张拉装置的设计 第23页 1 , * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974677A (en) * | 2012-12-24 | 2013-03-20 | 衡阳泰豪通信车辆有限公司 | Skin stretch combination tool |
| CN102974677B (en) * | 2012-12-24 | 2015-01-21 | 衡阳泰豪通信车辆有限公司 | Skin stretch combination tool |
| CN103341734A (en) * | 2013-07-08 | 2013-10-09 | 中国北车集团大同电力机车有限责任公司 | Locomotive side wall curved surface skin forming method |
| 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 |
| CN107398736A (en) * | 2017-08-11 | 2017-11-28 | 宝鸡市亿丰德工贸有限公司 | Automatic uncoiling tensioning equipment for railcar body covering |
| CN107398736B (en) * | 2017-08-11 | 2023-08-04 | 宝鸡市亿丰德工贸有限公司 | Automatic unreeling and tensioning equipment for railway car body skin |
| CN114161067A (en) * | 2022-01-06 | 2022-03-11 | 中车唐山机车车辆有限公司 | Car roof assembly welding tool |
| CN114161067B (en) * | 2022-01-06 | 2024-03-26 | 中车唐山机车车辆有限公司 | Roof assembly welding tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |