CN105562995A - Part clamping device and welding production line - Google Patents
Part clamping device and welding production line Download PDFInfo
- Publication number
- CN105562995A CN105562995A CN201610133372.0A CN201610133372A CN105562995A CN 105562995 A CN105562995 A CN 105562995A CN 201610133372 A CN201610133372 A CN 201610133372A CN 105562995 A CN105562995 A CN 105562995A
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- CN
- China
- Prior art keywords
- welding
- pin bearing
- positioning table
- bearing
- rotating shaft
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- 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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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
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- 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
- B23K37/006—Safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
Abstract
The invention relates to a part clamping device. The part clamping device comprises a workbench, a positioning table, a foot support base, an air cylinder, a connecting support base, a pressing plate and a pressing block. The positioning table and the foot support base are arranged on the workbench and correspond to the front end and the rear end of a part correspondingly, so that the part can be stably arranged on the positioning table and the foot support base. The invention further provides a welding production line. The welding production line comprises a welding working plate and a point welding robot arm. The welding working plate can rotate. At least two sets of the part clamping devices are circumferentially installed on the welding working plate. The point welding robot arm is arranged in the middle of the welding working plate. A mechanical arm and a welding gun of the point welding robot arm can cover welding points of parts clamped by all the part clamping devices. The part clamping device and the welding production line are reasonable in structural design and have the effects of high welding quality, automation degree and work efficiency and the like.
Description
Technical field
The present invention relates to auto parts machinery processing technique field, be specifically related to a kind of parts retainer and welding production line.
Background technology
In automobile industry, weld job is very general, belong to key technology, auto parts, mostly adopt punch welding, thickness of slab average out to 1.5 ~ 4mm, welding main to weld separately, welding Type of Welding, welding quality requires quite high, and the quality of its quality directly has influence on the security performance of passenger car.And factory inherence production passenger car front axle assembly is be welded as master with welding always at present, the fixture major part used in welding process is hand-operated clamping, operating personnel's manual operation depression bar is needed to clamp multiple position, operating efficiency is relatively low, clamp consuming time longer, do not realize quick-clamping, have a strong impact on production efficiency, and unreasonable due to the structural design of parts retainer own, the clamping position repeatedly changing welded parts is needed when welding, the installation position error that multiple clamping is brought can impact welding precision, have influence on machining accuracy and the Forming Quality of product, need finishing repeatedly after cubing detects.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of reasonable in design, ensure that welding quality, automaticity are high, the parts retainer of increasing work efficiency and welding production line.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of parts retainer, comprises workbench, positioning table, pin bearing, cylinder, connection bearing, pressing plate, briquetting;
Described workbench is arranged positioning table and pin bearing, the front-end and back-end of described positioning table and pin bearing corresponding part respectively, part can be stablized and is placed on positioning table and pin bearing;
Described cylinder is vertically installed on pin bearing in piston rod mode upwards, the piston rod of cylinder is connected with pressing plate by rotating shaft I, described pin bearing is fixedly installed connection bearing, described pressing plate by rotating shaft II be connected bearing and connect, described rotating shaft I is positioned at the rear of rotating shaft II, described cylinder band dynamic pressure plate with rotating shaft II for axis rotation; The end of described pressing plate is provided with briquetting, the part installation site on the corresponding pin bearing of described briquetting, and during compressing component, briquetting contact part, forms Clamp blocks with joint efforts with pin bearing.
Preferably, described pin bearing is provided with positioning seat, and described positioning seat is provided with alignment pin.
Preferably, the front end of described positioning seat is provided with anti-inverse block.
Preferably, on described pin bearing, be provided with close to inductive switch near the position of positioning seat rear end.
Preferably, described positioning table is provided with the detent corresponding with part front end geometry.
The present invention also provides a kind of welding production line, comprise welding job dish, spot welding mechanical hand, described welding job dish can rotate, it is circumferentially at least installed the parts retainer described in two groups, described spot welding mechanical hand is located in the middle of welding job dish, and its mechanical arm and welding gun can cover the weld parts point clamped by all parts retainers.
Preferably, welding production line also comprises safe grating, and described safe grating is located at personnel's access way place, and whether induction has people or other objects in working region.
The course of work of the present invention: part is placed on parts retainer by operative employee, utilizes the rear end of the alignment pin on positioning seat to part to position, and utilizes the front end of the detent on positioning table to part to position; Behind location, cylinder piston rod promotes pressing plate, and pressing plate around the shaft I, rotating shaft II rotates, and drives briquetting to move downwardly to contact part, and briquetting and pin bearing form Clamp blocks with joint efforts; After detecting that part is installed close to inductive switch, robot carries out automatic welding to part; After welding, cylinder piston rod is retracted, and pulls pressing plate, pressing plate is I, rotating shaft II counter-rotation around the shaft, and drives briquetting to leave piece surface, completes to unclamp action to part, welding job dish rotates, and drives spot welding robot to turn to other side parts retainer to weld part.
Beneficial effect of the present invention:
1, the present invention realizes the installation location of part by the alignment pin of positioning seat, the detent of positioning table, control pressing plate by cylinder, briquetting realizes the compression of part, unclamps action, reach the effect that automaticity is high, positioning precision is high, clamping efficiency is high;
2, detect that part is installed the rear machine talent and carried out automatic welding to part close to inductive switch, this achieve the automation of the course of work, the setting of anti-inverse block prevents part to occur the phenomenon of anti-dress when mounted, improves operating efficiency;
4, welding job dish can rotate, it is circumferentially at least installed the parts retainer described in two groups, make spot welding mechanical hand can carry out back rotation between parts retainer and complete spot welding work, achieve operative employee's mounting parts and spot welding mechanical hand to carry out spot welding to part and carry out simultaneously, which greatly enhances operating efficiency;
5, personnel's access way is provided with safe grating, and whether induction has people or other objects in working region, and this setting ensure that the personal safety of operating personnel.
Accompanying drawing explanation
Fig. 1 is parts retainer structural perspective of the present invention
Fig. 2 is welding production line top view of the present invention
1-station; 2-positioning table; 3-pin bearing; 4-cylinder; 5-connects bearing; 6-pressing plate; 7-briquetting; 8-rotating shaft I; 9-rotating shaft II; 10-positioning seat; 11-alignment pin; The anti-inverse block of 12-; 13-is close to inductive switch; 14-detent; 15-welding job dish; 16-spot welding mechanical hand; 17-safe grating.
Detailed description of the invention
Below by the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As shown in Figure 1, the parts retainer that the present embodiment provides, comprises workbench 1, positioning table 2, pin bearing 3, cylinder 4, connects bearing 5, pressing plate 6, briquetting 7;
Described workbench 1 is arranged positioning table 2 and pin bearing 3, the front-end and back-end of described positioning table 2 and pin bearing 3 corresponding part respectively, part can be stablized and is placed on positioning table 2 and pin bearing 3;
Described cylinder 4 is vertically installed on pin bearing 3 in piston rod mode upwards, the piston rod of cylinder 4 is connected with pressing plate 6 by rotating shaft I8, described pin bearing 3 is fixedly installed and connects bearing 5, described pressing plate 6 by rotating shaft II9 be connected bearing 5 and connect, described rotating shaft I8 is positioned at the rear of rotating shaft II9, and described cylinder 4 is with dynamic pressure plate 6 with rotating shaft II9 for axis rotation; The end of described pressing plate 6 is provided with briquetting 7, the part installation site on the corresponding pin bearing 3 of described briquetting 7, and during compressing component, briquetting 7 contact part, forms Clamp blocks with joint efforts with pin bearing 3.
Described pin bearing 3 is provided with positioning seat 10, and described positioning seat 10 is provided with alignment pin 11.
The front end of described positioning seat 10 is provided with anti-inverse block 12.
On described pin bearing 3, be provided with close to inductive switch 13 near the position of positioning seat 10 rear end.
Described positioning table 2 is provided with the detent 14 corresponding with part front end geometry.
As shown in Figure 2, the present embodiment also provides a kind of welding production line, comprise welding job dish 15, spot welding mechanical hand 16, described welding job dish 15 can rotate, it is circumferentially at least installed the parts retainer described in two groups, described spot welding mechanical hand 16 is located in the middle of welding job dish 15, and its mechanical arm and welding gun can cover the weld parts point clamped by all parts retainers.
Described welding production line also comprises safe grating 17, and described safe grating 17 is located at personnel's access way place, and whether induction has people or other objects in working region.
The course of work of the present invention: part is placed on parts retainer by operative employee, utilizes the rear end of alignment pin 1 part on positioning seat 10 to position, and utilizes the front end of the detent 14 pairs of parts on positioning table 2 to position; Behind location, cylinder 4 piston rod promotes pressing plate 6, and pressing plate 6 around the shaft I8, rotating shaft II9 rotates, and drives briquetting 7 to move downwardly to contact part, and briquetting 7 and pin bearing 3 form Clamp blocks with joint efforts; After detecting that part is installed close to inductive switch 13, spot welding mechanical hand 16 pairs of parts carry out automatic welding; After welding, cylinder 4 piston rod is retracted, pull pressing plate 6, pressing plate 6 is I8, rotating shaft II9 counter-rotation around the shaft, and drive briquetting 7 to leave piece surface, complete and unclamp action to part, welding job dish 15 rotates, and drives spot welding mechanical hand 16 to turn to other side parts retainer to weld part.
Claims (7)
1. a parts retainer, comprises workbench (1), positioning table (2), pin bearing (3), cylinder (4), connects bearing (5), pressing plate (6), briquetting (7); It is characterized in that:
Described workbench (1) is arranged positioning table (2) and pin bearing (3), the front-end and back-end of described positioning table (2) and pin bearing (3) corresponding part respectively, part can be stablized and is placed on positioning table (2) and pin bearing (3);
Described cylinder (4) is vertically installed on pin bearing (3) in piston rod mode upwards, the piston rod of cylinder (4) is by rotating shaft I(8) be connected with pressing plate (6), described pin bearing (3) is fixedly installed and connects bearing (5), described pressing plate (6) is by rotating shaft II(9) be connected bearing (5) and connect, described rotating shaft I(8) be positioned at rotating shaft II(9) rear, described cylinder (4) band dynamic pressure plate (6) is with rotating shaft II(9) be axis rotation; The end of described pressing plate (6) is provided with briquetting (7), the part installation site on the corresponding pin bearing (3) of described briquetting (7), and during compressing component, briquetting (7) contact part, forms Clamp blocks with joint efforts with pin bearing (3).
2. parts retainer as claimed in claim 1, is characterized in that: described pin bearing (3) is provided with positioning seat (10), described positioning seat (10) is provided with alignment pin (11).
3. parts retainer as claimed in claim 2, is characterized in that: the front end of described positioning seat (10) is provided with anti-inverse block (12).
4. parts retainer as claimed in claim 2, is characterized in that: on described pin bearing (3), is provided with close to inductive switch (13) near the position of positioning seat (10) rear end.
5. parts retainer as claimed in claim 2, is characterized in that: described positioning table (2) is provided with the detent (14) corresponding with part front end geometry.
6. a welding production line, apply as the parts retainer of claim 1-5 as described in any one, it is characterized in that: comprise welding job dish (15), spot welding mechanical hand (16), described welding job dish (15) can rotate, it is circumferentially at least installed the parts retainer described in two groups, described spot welding mechanical hand (16) is located in the middle of welding job dish (15), and its mechanical arm and welding gun can cover the weld parts point clamped by all parts retainers.
7. welding production line as claimed in claim 6, it is characterized in that: also comprise safe grating (17), described safe grating (17) is located at personnel's access way place, and whether induction has people or other objects in working region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133372.0A CN105562995A (en) | 2016-03-10 | 2016-03-10 | Part clamping device and welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133372.0A CN105562995A (en) | 2016-03-10 | 2016-03-10 | Part clamping device and welding production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105562995A true CN105562995A (en) | 2016-05-11 |
Family
ID=55873916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610133372.0A Pending CN105562995A (en) | 2016-03-10 | 2016-03-10 | Part clamping device and welding production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105562995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717198A (en) * | 2017-10-20 | 2018-02-23 | 江门市引球照明电器有限公司 | A kind of firm easily mash welder of clamping |
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| US6344629B1 (en) * | 1999-08-27 | 2002-02-05 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for assembling vehicle body |
| CN201151034Y (en) * | 2008-01-30 | 2008-11-19 | 沈云德 | Pipeline for welding work of workpieces |
| CN201997842U (en) * | 2010-12-20 | 2011-10-05 | 长城汽车股份有限公司 | Automobile sheet metal welding fixture |
| CN203316967U (en) * | 2013-07-04 | 2013-12-04 | 上汽依维柯红岩商用车有限公司 | Welding fixture for automobile vehicle door assembly |
| CN103801869A (en) * | 2012-11-05 | 2014-05-21 | 北汽福田汽车股份有限公司 | Welding tool for rear installation supporting base of truck body |
| CN203936550U (en) * | 2014-05-08 | 2014-11-12 | 安徽大昌科技股份有限公司 | A kind of dashboard cross member accessory bond pads fixture |
| CN104476074A (en) * | 2014-11-26 | 2015-04-01 | 芜湖普威技研有限公司 | Clutch pedal welding clamp |
| CN204339172U (en) * | 2014-12-09 | 2015-05-20 | 重庆大东汽车配件有限公司 | Pressing positioner before and after automobile steering supporting reinforced support assembly |
| CN204487050U (en) * | 2014-12-30 | 2015-07-22 | 塔奥（芜湖）汽车制品有限公司 | A kind of control arm mounting sleeve detent mechanism |
| CN105033962A (en) * | 2015-08-11 | 2015-11-11 | 大连华工创新科技股份有限公司 | Multifunctional multi-station rotary workbench |
| CN205571795U (en) * | 2016-03-10 | 2016-09-14 | 柳州市楷都汽车零部件有限公司 | Part clamping device and welding production line |
-
2016
- 2016-03-10 CN CN201610133372.0A patent/CN105562995A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6344629B1 (en) * | 1999-08-27 | 2002-02-05 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for assembling vehicle body |
| CN201151034Y (en) * | 2008-01-30 | 2008-11-19 | 沈云德 | Pipeline for welding work of workpieces |
| CN201997842U (en) * | 2010-12-20 | 2011-10-05 | 长城汽车股份有限公司 | Automobile sheet metal welding fixture |
| CN103801869A (en) * | 2012-11-05 | 2014-05-21 | 北汽福田汽车股份有限公司 | Welding tool for rear installation supporting base of truck body |
| CN203316967U (en) * | 2013-07-04 | 2013-12-04 | 上汽依维柯红岩商用车有限公司 | Welding fixture for automobile vehicle door assembly |
| CN203936550U (en) * | 2014-05-08 | 2014-11-12 | 安徽大昌科技股份有限公司 | A kind of dashboard cross member accessory bond pads fixture |
| CN104476074A (en) * | 2014-11-26 | 2015-04-01 | 芜湖普威技研有限公司 | Clutch pedal welding clamp |
| CN204339172U (en) * | 2014-12-09 | 2015-05-20 | 重庆大东汽车配件有限公司 | Pressing positioner before and after automobile steering supporting reinforced support assembly |
| CN204487050U (en) * | 2014-12-30 | 2015-07-22 | 塔奥（芜湖）汽车制品有限公司 | A kind of control arm mounting sleeve detent mechanism |
| CN105033962A (en) * | 2015-08-11 | 2015-11-11 | 大连华工创新科技股份有限公司 | Multifunctional multi-station rotary workbench |
| CN205571795U (en) * | 2016-03-10 | 2016-09-14 | 柳州市楷都汽车零部件有限公司 | Part clamping device and welding production line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717198A (en) * | 2017-10-20 | 2018-02-23 | 江门市引球照明电器有限公司 | A kind of firm easily mash welder of clamping |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |
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| WD01 | Invention patent application deemed withdrawn after publication |