CN103921042A - Support clamping structure with positioning blocks capable of being opened after welding to bring convenience for fetching workpieces - Google Patents
Support clamping structure with positioning blocks capable of being opened after welding to bring convenience for fetching workpieces Download PDFInfo
- Publication number
- CN103921042A CN103921042A CN201410124703.5A CN201410124703A CN103921042A CN 103921042 A CN103921042 A CN 103921042A CN 201410124703 A CN201410124703 A CN 201410124703A CN 103921042 A CN103921042 A CN 103921042A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- locating piece
- positioning block
- rotor
- position block
- 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.)
- Pending
Links
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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a support clamping structure with positioning blocks capable of being opened after welding to bring convenience for fetching workpieces. The support clamping structure is characterized in that a rotary cylinder is fixed to a side surface of the upper portion of a support, an upper positioning block is connected to a rotary arm by an end of a first connecting plate, and the rotary arm is matched with the cylinder; a rotor is rotationally connected onto the support by a rotary shaft, and a lower positioning block is connected to one end of the rotor and is matched with the upper positioning block; the other end of the rotor is rotationally connected with one end of a second connecting plate by a first hinge pin, and the other end of the second connecting plate is rotationally connected with the other end of the first connecting plate by a second hinge pin. The support clamping structure is mounted on a framework of a production line via the support, the workpieces can be relatively clamped by the upper positioning block and the lower positioning block, the cylinder acts to drive the rotary arm, the first connecting plate and the upper positioning block to rotate after the workpieces are machined, the second connecting plate drives the rotor and the lower positioning block to rotate, accordingly, the upper positioning block and the lower positioning block can be separated from each other, the upper positioning block rotates upwardly, the lower positioning block rotates downwardly, a large space can be yielded, and operators can fetch the workpieces quite conveniently. The support clamping structure has the advantages of simplicity, firmness in clamping, stability and reliability.
Description
Technical field
The present invention relates to a kind ofly weld rear locating piece and open the propclip locking structure that facilitates pickup, be particularly useful on single weld jig workpiece and divide two-layerly up and down, upper strata workpiece need to support the situation of clamping.
Background technology
At present, in auto manufacturing's production line, have many places station to be manually welded as master, be usually directed to the frock between the two-layer workpiece of manual unlocking, operator's labour intensity is large, after welding, workman's pickup is also very inconvenient, if quite power pickup also can impact the quality of workpiece.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, clamping firmly, large, the pickup in the space abdicated while opening welds easily rear locating piece and opens the propclip locking structure that facilitates pickup, overcomes the deficiencies in the prior art.
After welding of the present invention, locating piece is opened the propclip locking structure that facilitates pickup, comprises bearing, in bearing upper side, is fixed with rotating cylinder, and the pivoted arm matching with cylinder is connected with upper locating piece by one end of connecting plate; On bearing, by rotating shaft, be rotatably connected to rotor, one end of rotor is connected with lower locating piece, and lower locating piece and described upper locating piece match; The other end of rotor is rotationally connected by one end of the first bearing pin and connecting plate, and the other end of connecting plate is rotationally connected by the other end of the second bearing pin and connecting plate.
Below described connecting plate, be fixed with middle part upper limit position block, be provided with middle part lower position block on rotor, middle part upper limit position block and middle part lower position block match; The both sides below of described connecting plate are respectively equipped with sidepiece upper limit position block, and on bearing, both sides are respectively equipped with sidepiece lower position block, and sidepiece upper limit position block and sidepiece lower position block match.
Between described connecting plate and upper locating piece, be provided with adjusting pad; Between described rotor and lower locating piece, be provided with pad.
After welding of the present invention, locating piece is opened the propclip locking structure that facilitates pickup, by bearing, be arranged in the frame of production line, workpiece can be by upper locating piece and relative clamping of lower locating piece, after processing, by cylinder, move and drive pivoted arm and connecting plate and upper locating piece to rotate, connecting plate drives rotor and lower locating piece to rotate simultaneously, make locating piece and lower locating piece separately, upper locating piece upwards rotates, lower locating piece rotates, abdicated larger space, made operator's pickup very convenient, this clamping structure is simple, clamping firmly, reliable and stable.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the specific embodiment of the invention;
Fig. 2 is the perspective view of the specific embodiment of the invention.
The specific embodiment
As shown in Figure 1, 2: 1 is bearing, in bearing 1 upper side, be bolted the rotating cylinder 4 joining with pneumatic means, the pivoted arm 8 matching with cylinder 4 is connected with upper locating piece 14 by one end of connecting plate 11, between pivoted arm 8 and connecting plate 11, be bolt between connecting plate 11 and upper locating piece 14 and be fixedly connected with.
On bearing 1, by rotating shaft 16, be rotatably connected to rotor 17, one end of rotor 17 has been bolted lower locating piece 15, and lower locating piece 15 matches with upper locating piece 14, can holding workpiece while descending locating piece 15 and upper locating piece 14 involutory.
The other end of rotor 17 is rotationally connected by the first bearing pin 2 and one end of connecting plate 3, and the other end of connecting plate 3 is rotationally connected by the second bearing pin 6 and the other end of connecting plate 11.
Connecting plate 11 is fixed with middle part upper limit position block 7 below, is fixed with middle part lower position block 5 on rotor 17, and middle part upper limit position block 7 matches with middle part lower position block 5, i.e. during two limited block contact, can play position-limiting action.The both sides below of connecting plate 11 are respectively equipped with sidepiece upper limit position block 9, and on bearing 1, both sides are respectively equipped with sidepiece lower position block 10, and sidepiece upper limit position block 9 matches with sidepiece lower position block 10, plays same position-limiting action.
Between connecting plate 11 and upper locating piece 14, be provided with adjusting pad 12; Between rotor 17 and lower locating piece 15, be provided with pad 18.Between sidepiece lower position block 10 and bearing 1, there is trimmer 13.Between middle part lower position block 5 and rotor 17, also can be provided with trimmer.
After welding of the present invention, locating piece is opened the propclip locking structure that facilitates pickup, by bearing 1, be arranged in the frame of production line, workpiece can pass through the clamping relative to lower locating piece 15 of upper locating piece 14, after processing, by cylinder 4 actions, drive pivoted arm 8 and connecting plate 11 and upper locating piece 14 to rotate, connecting plate 3 drives rotor 17 and lower locating piece 15 to rotate simultaneously, make locating piece 14 and lower locating piece 15 separately, upper locating piece 14 upwards rotates, lower locating piece 15 rotates, abdicated larger space, make operator's pickup very convenient, this clamping structure is simple, clamping firmly, reliable and stable.
Claims (3)
1. after a welding, locating piece is opened the propclip locking structure that facilitates pickup, it is characterized in that: comprise bearing (1), in bearing (1) upper side, be fixed with rotating cylinder (4), the pivoted arm (8) matching with cylinder (4) is connected with upper locating piece (14) by one end of connecting plate (11);
At bearing (1), above by rotating shaft (16), be rotatably connected to rotor (17), one end of rotor (17) is connected with lower locating piece (15), and lower locating piece (15) matches with described upper locating piece (14);
The other end of rotor (17) is rotationally connected by the first bearing pin (2) and one end of connecting plate (3), and the other end of connecting plate (3) is rotationally connected by the second bearing pin (6) and the other end of connecting plate (11).
2. after welding according to claim 1, locating piece is opened the propclip locking structure that facilitates pickup, it is characterized in that: described connecting plate (11) is fixed with middle part upper limit position block (7) below, on rotor (17), be provided with middle part lower position block (5), middle part upper limit position block (7) matches with middle part lower position block (5); The both sides below of described connecting plate (11) are respectively equipped with sidepiece upper limit position block (9), in the upper both sides of bearing (1), are respectively equipped with sidepiece lower position block (10), and sidepiece upper limit position block (9) matches with sidepiece lower position block (10).
3. after welding according to claim 2, locating piece is opened the propclip locking structure that facilitates pickup, it is characterized in that: between described connecting plate (11) and upper locating piece (14), be provided with adjusting pad (12); Between described rotor (17) and lower locating piece (15), be provided with pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124703.5A CN103921042A (en) | 2014-03-31 | 2014-03-31 | Support clamping structure with positioning blocks capable of being opened after welding to bring convenience for fetching workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124703.5A CN103921042A (en) | 2014-03-31 | 2014-03-31 | Support clamping structure with positioning blocks capable of being opened after welding to bring convenience for fetching workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103921042A true CN103921042A (en) | 2014-07-16 |
Family
ID=51139562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410124703.5A Pending CN103921042A (en) | 2014-03-31 | 2014-03-31 | Support clamping structure with positioning blocks capable of being opened after welding to bring convenience for fetching workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425245A (en) * | 2016-12-14 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | U-shaped beam compacting mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2698816A1 (en) * | 1992-12-09 | 1994-06-10 | Badart Jacques | Holding clamp for robotic operations such as welding for vehicle construction - includes base with jack adapted to apply two opposing forces at its ends, with clamping lever which is pin jointed to rotate w.r.t frame and cranked lever pin jointed to one end of jack |
| JP2007125679A (en) * | 2005-11-07 | 2007-05-24 | Ckd Corp | Clamping device |
| CN201970065U (en) * | 2010-12-15 | 2011-09-14 | 华中科技大学 | Self-locking welding, assembling and positioning clamper |
| US20120012397A1 (en) * | 2010-07-14 | 2012-01-19 | Hall David R | Expandable Tool for an Earth Boring System |
| CN102328177A (en) * | 2011-09-14 | 2012-01-25 | 安徽巨一自动化装备有限公司 | Bidirectional lateral linkage and clamping mechanism |
| CN102848112A (en) * | 2012-08-22 | 2013-01-02 | 天津市君治旺科技发展有限公司 | Manual telescopic standard unit in automobile welding clamp |
| CN203875521U (en) * | 2014-03-31 | 2014-10-15 | 大连奥托股份有限公司 | Supporting and clamping structure enabling locating blocks to be opened to take workpiece conveniently after welding |
-
2014
- 2014-03-31 CN CN201410124703.5A patent/CN103921042A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2698816A1 (en) * | 1992-12-09 | 1994-06-10 | Badart Jacques | Holding clamp for robotic operations such as welding for vehicle construction - includes base with jack adapted to apply two opposing forces at its ends, with clamping lever which is pin jointed to rotate w.r.t frame and cranked lever pin jointed to one end of jack |
| JP2007125679A (en) * | 2005-11-07 | 2007-05-24 | Ckd Corp | Clamping device |
| US20120012397A1 (en) * | 2010-07-14 | 2012-01-19 | Hall David R | Expandable Tool for an Earth Boring System |
| CN201970065U (en) * | 2010-12-15 | 2011-09-14 | 华中科技大学 | Self-locking welding, assembling and positioning clamper |
| CN102328177A (en) * | 2011-09-14 | 2012-01-25 | 安徽巨一自动化装备有限公司 | Bidirectional lateral linkage and clamping mechanism |
| CN102848112A (en) * | 2012-08-22 | 2013-01-02 | 天津市君治旺科技发展有限公司 | Manual telescopic standard unit in automobile welding clamp |
| CN203875521U (en) * | 2014-03-31 | 2014-10-15 | 大连奥托股份有限公司 | Supporting and clamping structure enabling locating blocks to be opened to take workpiece conveniently after welding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425245A (en) * | 2016-12-14 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | U-shaped beam compacting mechanism |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |