CN105171253A - Door frame fixture - Google Patents
Door frame fixture Download PDFInfo
- Publication number
- CN105171253A CN105171253A CN201510537905.7A CN201510537905A CN105171253A CN 105171253 A CN105171253 A CN 105171253A CN 201510537905 A CN201510537905 A CN 201510537905A CN 105171253 A CN105171253 A CN 105171253A
- Authority
- CN
- China
- Prior art keywords
- fixture
- former
- formpiston
- doorframe
- push rod
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention provides a door frame fixture. The door frame fixture comprises a bottom plate, a fixture female die, a female die air ejection block, a fixture male die, a male die air cylinder and a movable ejection rod, wherein a fixture air cylinder is installed on the upper surface of the bottom plate; the female die air ejection block is installed at the upper end of the inner side of the fixture female die; the fixture male die is installed at the upper end of the outer side of the fixture female die; the male die air cylinder is installed at the outer side of the fixture male die; the movable ejection rod is installed at one end of the bottom plate; a screw of the movable ejection rod is installed at the top end of the movable ejection rod; and an ejection rod air cylinder is arranged in front of the movable ejection rod. The invention relates to the technical field of fixture equipment; and the disclosed door frame fixture is simple in structure, convenient to operate, and capable of automatically aligning the edge needing to be welded, of a door frame through loading only by one person, thus saving the labour cost and increasing the production efficiency.
Description
Technical field
The present invention relates to chuck apparatus technical field, be specifically related to a kind of doorframe fixture.
Background technology
At present; door frame shaped material is when corner cut or welding; it is generally one end that workman then holds doorframe; then the doorframe other end is put into cornering machine or welding machine; therefore cannot locate accurately doorframe; and door frame shaped material is in corner cut or welding process; cornering machine or welding machine can produce very large pressure to it; when grasping doorframe; the position of doorframe usually can offset at this pressure; therefore cannot ensure the machining accuracy of doorframe, time serious, even can produce waste product.
In door frame welding process, because stainless steel doorframe needs two 45 degree of miter angles of welding to have certain rigidity and elasticity, manually more difficult docking, two people during welding, are needed to assist the edge of docking needs welding.Cause doorframe to be fixed so slow with the speed of aliging, precision is not high, and cost of labor is high, and defect rate is also high.When especially utilizing laser weld weld seam, under high-energy injects, workpiece can deform.And laser weld requires higher accuracy, if can not meet the accuracy of location, laser weld cannot go on, so in welding process, must position workpiece.
At present, Chinese patent CN201632795U discloses a kind of doorframe welding clamp, this fixture improves existing doorframe welding clamp, the operation making it carry out compressing and unclamping is more simple and convenient, and meanwhile, the door frame welding also making it can meet plurality of specifications uses, reduce production cost, but this doorframe welding clamp still exists complex structure, need the clamping of manual operation fixture, unclamp, also could not solve the problems such as the edge aligning that automatically doorframe need be welded.
Summary of the invention
For the deficiencies in the prior art, the present invention assists the way at the edge of docking needs welding to improve to needing two people during welding, devise the automatic doorframe fixture of a set of air-cylinder type, this doorframe clamp structure is simple, easy to operate, only need people's material loading just can automatically the edge that doorframe need weld be aimed at, save cost of labor, improve production efficiency.
For realizing such scheme, a kind of doorframe fixture provided by the invention, comprise base plate, fixture former, former pneumatic jack block, fixture formpiston, formpiston cylinder and movable push rod, this plate upper surface is provided with the first fixture former and the second fixture former, the pneumatic jacking block of first former is arranged on the inner top side of described first fixture former, first fixture formpiston is arranged on the outer upper end of described first fixture former, is provided with the first formpiston cylinder outside described first fixture formpiston; The pneumatic jacking block of second former is arranged on the inner top side of described second fixture former, and the second fixture formpiston is arranged on the outer upper end of described second fixture former, is provided with the second formpiston cylinder outside described second fixture formpiston; Be provided with the 3rd fixture formpiston between described first fixture formpiston and the second fixture formpiston, between described first fixture former and the second fixture former, leave former welded gaps; One end of described base plate is provided with movable push rod, and movable push rod screw is arranged on the top of described movable push rod, and the below of described movable push rod is provided with push rod cylinder.
In technique scheme, described first fixture former, space between the pneumatic jacking block of the first former and the first fixture formpiston are built into doorframe lock frame clamping position, and during duty, doorframe lock frame is fixed in described clamping position; After doorframe lock frame is sent into described lock frame clamping position by workman, the first formpiston air cylinder driven first fixture formpiston inwardly clamps, and the pneumatic jacking block of the first former compresses downwards simultaneously, and the first fixture formpiston and the pneumatic jacking block of the first former coordinate confines position clamping by doorframe lock.
In technique scheme, described second fixture former, space between the pneumatic jacking block of the second former and the second fixture formpiston are built into frame clamping position, doorframe top, and during duty, doorframe top frame is fixed in this clamping position; After frame clamping position, described top sent into by doorframe top frame by workman, the second formpiston air cylinder driven second fixture formpiston inwardly clamps, and the pneumatic jacking block of the second former compresses downwards simultaneously, and doorframe top frame clamps by the second fixture formpiston and the pneumatic jacking block cooperation of the second former.
In technique scheme, the former welded gaps left between described first fixture former and the second fixture former is 1-100mm; The laser weld of doorframe can be carried out by reserved welded gaps.
In technique scheme, the installation angle between described first fixture former and the second fixture former is 90o, with satisfied top frame and the welding demand of locking frame.
In technique scheme, the angle of inclination of described 3rd fixture formpiston and the second fixture formpiston contact position is 45o, meets the welding demand of top frame and lock frame joint 45o miter angle.
In technique scheme, described push rod air cylinder driven activity push rod upwards lifts or falls, the movable push rod screw length adjustable range being arranged on described movable top masthead end is 1-80mm, described movable push rod is used for the longitudinal register of doorframe top frame, after doorframe top frame is sent into frame clamping position, top by workman, push rod air cylinder driven activity push rod falls, by regulating the length being arranged on the movable push rod screw of described movable top masthead end, determine the degree of depth of doorframe top frame longitudinal direction, and then determine the position of doorframe top frame in frame clamping position, top, in general, the doorframe of specification of the same race only needs to be adjusted the position of movable push rod screw when first time operation, follow-up generally needs adjusts.
The present invention is compared to the beneficial effect of prior art: 1) machine structure is simple, easy to operate, cylinder Automatic-clamping; 2) movable push rod screw regulates, and can meet the door frame welding of different size; 3) doorframe is fixed fast with the speed of aliging, and precision is high, and yield rate is also high; 4) only need one man operation, save cost of labor.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is duty front view of the present invention.
Fig. 3 is duty rearview of the present invention.
Fig. 4 is top of the present invention frame and lock frame docking schematic diagram.
Fig. 5 is stereochemical structure rearview of the present invention.
In figure: 1-first fixture former, 2-second fixture former, the movable push rod of 3-, the movable push rod screw of 4-, the pneumatic jacking block of 5-first former, the pneumatic jacking block of 6-second former, 7-first fixture formpiston, 8-second fixture formpiston, 9-first formpiston cylinder, 10-second formpiston cylinder, 11-push rod cylinder, 12-former welded gaps, 13-base plate, 14-the 3rd fixture formpiston, 15-doorframe top frame, 16-doorframe lock frame.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.This area ordinary person, not making the every other embodiment obtained under creative work prerequisite, all belongs to protection scope of the present invention.
Embodiment: a kind of doorframe fixture
Shown in Fig. 5, a kind of doorframe fixture, comprise base plate, fixture former, former pneumatic jack block, fixture formpiston, formpiston cylinder and movable push rod, described base plate 13 upper surface is provided with the first fixture former 1 and the second fixture former 2, the pneumatic jacking block of first former 5 is arranged on the inner top side of described first fixture former 1, first fixture formpiston 7 is arranged on the outer upper end of described first fixture former 1, is provided with the first formpiston cylinder 9 outside described first fixture formpiston 7; The pneumatic jacking block of second former 6 is arranged on the inner top side of described second fixture former 2, and the second fixture formpiston 8 is arranged on the outer upper end of described second fixture former 2, is provided with the second formpiston cylinder 10 outside described second fixture formpiston 8; Be provided with the 3rd fixture formpiston 14 between described first fixture formpiston 7 and the second fixture formpiston 8, between described first fixture former 1 and the second fixture former 2, leave former welded gaps 12; One end of described base plate 13 is provided with movable push rod 3, and movable push rod screw 4 is arranged on the top of described movable push rod 3, and the below of described movable push rod 3 is provided with push rod cylinder 11.
In technique scheme, the space between the pneumatic jacking block 5 of described first fixture former 1, first former and the first fixture formpiston 7 is built into doorframe lock frame 16 clamping position, and during duty, doorframe lock frame 16 is fixed in described clamping position; When doorframe lock frame 16 to be sent into after described lock frame fills 16 folder positions by workman, first formpiston cylinder 9 drives the first fixture formpiston 7 inwardly to clamp, the pneumatic jacking block 5 of first former compresses downwards simultaneously, and the first fixture formpiston 7 and the pneumatic jacking block 5 of the first former coordinate locates doorframe lock frame 16 for clamping.
In technique scheme, the space between the pneumatic jacking block 6 of described second fixture former 2, second former and the second fixture formpiston 8 is built into frame 15 clamping position, doorframe top, and during duty, doorframe top frame 15 is fixed in this clamping position; After doorframe top frame 15 is sent into frame 15 clamping position, described top by workman, second formpiston cylinder 10 drives the second fixture formpiston 8 inwardly to clamp, the pneumatic jacking block 6 of second former compresses downwards simultaneously, and the second fixture formpiston 8 and the pneumatic jacking block 6 of the second former coordinate and clamped by doorframe top frame 15.
In technique scheme, the former welded gaps 12 left between described first fixture former 1 and the second fixture former 2 is 50mm; Laser weld can be carried out to doorframe lock frame 16 and doorframe top frame 15 by reserved welded gaps.
In technique scheme, the installation angle between described first fixture former 1 and the second fixture former 2 is 90o, with satisfied top frame 15 and the welding demand of locking frame 16.
In technique scheme, the angle of inclination of described 3rd fixture formpiston 14 and the second fixture formpiston 8 contact position is 45o, meets the welding demand of top frame 15 and lock frame 16 joint 45o miter angle.
In technique scheme, described push rod cylinder 11 driving activity push rod 3 upwards lifts or falls, movable push rod screw 4 length adjusting range being arranged on described movable push rod 3 top is 1-50mm, described movable push rod 3 is for the longitudinal register of doorframe top frame 15, after doorframe top frame 15 is sent into frame clamping position, top by workman, push rod cylinder 11 driving activity push rod 3 falls, by regulating the length being arranged on the movable push rod screw 4 on described movable push rod 3 top, determine the degree of depth of doorframe top frame 15 longitudinal direction, and then determine the position of doorframe top frame 15 in frame clamping position, top, in general, the doorframe top frame 15 of specification of the same race needs to be adjusted the position of movable push rod screw 4 when first time operation, follow-up generally needs adjusts.
In order to describe the present invention more clearly, working procedure of the present invention is described below by spy: 1) doorframe top frame 15 is sent into frame clamping position, doorframe top by clamping workman; 2) by lower push rod cylinder 11 control button, fallen by push rod cylinder 11 driving activity push rod 3, adjustment active retaining rod screw 4 pairs of doorframe top frames 15 carry out longitudinal register; 3) press the pneumatic jacking block 6 of the second former and the second fixture formpiston 8 control button, the second fixture formpiston 8 and the pneumatic jacking block 6 of the second former coordinate and are clamped by doorframe top frame 15; 4) again press lower push rod cylinder 11 control button, push rod cylinder 11 driving activity push rod 3 lifts; 5) doorframe lock frame 16 is sent into doorframe lock frame clamping position by clamping workman; 6) press the pneumatic jacking block 5 of the first former and the first fixture formpiston 7 control button, the first fixture formpiston 7 and the pneumatic jacking block 5 of the first former coordinate and are clamped by doorframe top frame 16; 7) press welding button, automatic laser welds; 8) after having welded, again press the pneumatic jacking block 6 of the pneumatic jacking block of the first former 5 and the first fixture formpiston 7 control button and the second former and the second fixture formpiston 8 control button, doorframe top frame 15 and doorframe lock frame 16 are unclamped, take out welding finished product; 9) aforesaid operations is repeated.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, done any amendment, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a doorframe fixture, comprise base plate, fixture former, fixture formpiston, it is characterized in that: also comprise former pneumatic jack block, formpiston cylinder and movable push rod, described base plate (13) upper surface is provided with the first fixture former (1) and the second fixture former (2), the pneumatic jacking block of first former (5) is arranged on the inner top side of described first fixture former (1), first fixture formpiston (7) is arranged on the outer upper end of described folder first tool former (1), and described first fixture formpiston (7) outside is provided with the first formpiston cylinder (9); The pneumatic jacking block of second former (6) is arranged on the inner top side of described second fixture former (2), second fixture formpiston (8) is arranged on the outer upper end of described second fixture former (2), and described second fixture formpiston (8) outside is provided with the second formpiston cylinder (10); Be provided with the 3rd fixture formpiston (14) between described first fixture formpiston (7) and the second fixture formpiston (8), between described first fixture former (1) and the second fixture former (2), leave former welded gaps (12); One end of described base plate (13) is provided with movable push rod (3), and movable push rod screw (4) is arranged on the top of described movable push rod (3), and the below of described movable push rod (3) is provided with push rod cylinder (11).
2. doorframe fixture as claimed in claim 1, is characterized in that: described first fixture former (1), space between the pneumatic jacking block of the first former (5) and the first fixture formpiston (7) are built into doorframe lock frame (16) clamping position.
3. doorframe fixture as claimed in claim 1, is characterized in that: described second fixture former (2), space between the pneumatic jacking block of the second former (6) and the second fixture formpiston (8) are built into frame (15) clamping position, doorframe top.
4. doorframe fixture as claimed in claim 1, is characterized in that: the former welded gaps (12) left between described first fixture former (1) and the second fixture former (2) is 1-100mm.
5. doorframe fixture as claimed in claim 1, is characterized in that: the installation angle between described first fixture former (1) and the second fixture former (2) is 90o.
6. doorframe fixture as claimed in claim 1, is characterized in that: the angle of inclination of described 3rd fixture formpiston (14) and the second fixture formpiston (8) contact position is 45o.
7. doorframe fixture as claimed in claim 1, it is characterized in that: described push rod cylinder (11) driving activity push rod (3) is upwards lifted or falls, movable push rod screw (4) length adjusting range being arranged on described movable push rod (3) top is 1-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537905.7A CN105171253B (en) | 2015-08-28 | 2015-08-28 | A kind of doorframe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537905.7A CN105171253B (en) | 2015-08-28 | 2015-08-28 | A kind of doorframe fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105171253A true CN105171253A (en) | 2015-12-23 |
| CN105171253B CN105171253B (en) | 2017-01-04 |
Family
ID=54893926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510537905.7A Active CN105171253B (en) | 2015-08-28 | 2015-08-28 | A kind of doorframe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171253B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210963A (en) * | 2021-03-15 | 2021-08-06 | 杭州新松机器人自动化有限公司 | Automatic positioning welding device and method for seamless splicing of door frame oblique angles |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322179B1 (en) * | 1999-08-05 | 2001-11-27 | Kurt D. Hillemann | Orientation adjustable insulated workpiece for welding |
| CN201632795U (en) * | 2009-12-29 | 2010-11-17 | 重庆市宁宇门业有限责任公司 | Doorframe welding clamp |
| CN201744820U (en) * | 2010-06-25 | 2011-02-16 | 宁波市勤创汽配研发有限公司 | Fixture turnover mechanism of doorframe welding assembly |
| CN202185703U (en) * | 2011-07-06 | 2012-04-11 | 步阳集团有限公司 | Quick and accurate positioning device for door frame welding |
| CN102642108A (en) * | 2012-05-02 | 2012-08-22 | 南京雷尔伟新技术有限公司 | Assembly welding tooling for door frame of driver's cab |
| CN102922193A (en) * | 2012-10-17 | 2013-02-13 | 龙工(上海)机械制造有限公司 | Method for positioning and welding roller side door frame |
| CN203109493U (en) * | 2012-12-27 | 2013-08-07 | 上海新朋金属制品有限公司 | Fixing device for automatic welding of network cabinet doorframe upright post |
| CN203726033U (en) * | 2013-09-25 | 2014-07-23 | 浙江圣康工贸有限公司 | Tool special for door frame splicing welding |
-
2015
- 2015-08-28 CN CN201510537905.7A patent/CN105171253B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322179B1 (en) * | 1999-08-05 | 2001-11-27 | Kurt D. Hillemann | Orientation adjustable insulated workpiece for welding |
| CN201632795U (en) * | 2009-12-29 | 2010-11-17 | 重庆市宁宇门业有限责任公司 | Doorframe welding clamp |
| CN201744820U (en) * | 2010-06-25 | 2011-02-16 | 宁波市勤创汽配研发有限公司 | Fixture turnover mechanism of doorframe welding assembly |
| CN202185703U (en) * | 2011-07-06 | 2012-04-11 | 步阳集团有限公司 | Quick and accurate positioning device for door frame welding |
| CN102642108A (en) * | 2012-05-02 | 2012-08-22 | 南京雷尔伟新技术有限公司 | Assembly welding tooling for door frame of driver's cab |
| CN102922193A (en) * | 2012-10-17 | 2013-02-13 | 龙工(上海)机械制造有限公司 | Method for positioning and welding roller side door frame |
| CN203109493U (en) * | 2012-12-27 | 2013-08-07 | 上海新朋金属制品有限公司 | Fixing device for automatic welding of network cabinet doorframe upright post |
| CN203726033U (en) * | 2013-09-25 | 2014-07-23 | 浙江圣康工贸有限公司 | Tool special for door frame splicing welding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210963A (en) * | 2021-03-15 | 2021-08-06 | 杭州新松机器人自动化有限公司 | Automatic positioning welding device and method for seamless splicing of door frame oblique angles |
| CN113210963B (en) * | 2021-03-15 | 2022-07-05 | 杭州新松机器人自动化有限公司 | Automatic positioning welding device and method for seamless splicing of door frame oblique angles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105171253B (en) | 2017-01-04 |
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