CN105290686B - A kind of fixture Bidirectional clamping apparatus - Google Patents
A kind of fixture Bidirectional clamping apparatus Download PDFInfo
- Publication number
- CN105290686B CN105290686B CN201510869424.6A CN201510869424A CN105290686B CN 105290686 B CN105290686 B CN 105290686B CN 201510869424 A CN201510869424 A CN 201510869424A CN 105290686 B CN105290686 B CN 105290686B
- Authority
- CN
- China
- Prior art keywords
- hold
- down mechanism
- expansion link
- mounting seat
- connecting plate
- 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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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
Invention is related to a kind of fixture Bidirectional clamping apparatus, includes hand clamp, the first hold-down mechanism, the second hold-down mechanism, mounting seat and hold-down mechanism mounting seat；The hand clamp is fixed in the mounting seat；First hold-down mechanism is both secured in the hold-down mechanism mounting seat with second hold-down mechanism；The hand clamp is hinged with first hold-down mechanism and second hold-down mechanism simultaneously by rotary shaft.The connection of manually clamp and the first clamp system and the second clamp system of the invention, realize Bidirectional clamping function, and Bidirectional clamping apparatus building block simple structure of the invention, it is easy to processing and fabricating, in addition, Bidirectional clamping apparatus of the invention can be prevented effectively from the problem that operating space is not enough, causes soldering turret to be interfered with fixture.
Description
Technical field
The invention belongs to clamp art, a kind of fixture Bidirectional clamping apparatus are particularly related to.
Background technology
During the welding manufacture of body of a motor car, the precision of white body is the leading indicator of welding and assembling technicses level, high-precision
The white body of degree can not only improve the assembling of total component, while can also lift complete vehicle quality.
The variation of automobile body-in-white structure so that the positioning of body panel is complicated, causes the design of weld jig complicated,
The problems such as operating space is strictly limited.Single fixture clamping mechanism, is applied to complicated fixture repeatedly, influences basic operability
Energy.How fixture is not only being can guarantee that to the positioning accuracy request of plate but also the difficulty that simple cheap operation is jig Design can be being designed
Topic.
It is as shown in Figure 1 to Figure 3 existing clamping structure technical scheme, mainly includes hand clamp 1, handle 101, rotary shaft
102nd, the first connecting plate 103, pedestal 104, slideway 105, expansion link 106, the second connecting plate 107, installation bolt 108, pressure head 5,
Plate 4.
Assembly relation:The end hole of handle is put into the mounting hole of pedestal, is hinged with rotary shaft；Expansion link is put into
In the slideway of pedestal, by the first connecting plate, the second connecting plate two ends respectively with the mounting hole of rotary shaft and expansion link, handle
Mider hole is hinged；Installation bolt is installed in expansion link, clamp is completed and is installed.
When using, first handle swing drive the first connecting plate it is elastic with the second connecting plate, rotate upwardly and downwardly, make
Into pedestal mounting hole and expansion link installing hole distance from change, realize that expansion link is flexible in slideway, complete to pressure head to plate
The compression of part and opening.
The shortcoming of existing technology is the clamping and positioning for being only capable of meeting simple body structure fixture, and complicated fixture will be empty because of design
Between deficiency cannot meet effectively positioning.
As that with this technological orientation complexity fixture operating space will be caused not enough repeatedly, soldering turret is easily interfered with fixture, influence folder
The basic operation performance of tool.
The content of the invention
It is an object of the invention to provide a kind of clamping device that can be simultaneously moved by the dynamic double-telescopic rod of single clip clamping band, it is to avoid
Its building block complex structure, it is impossible to the problem of design；Eliminate many clamps simultaneously causes operating space not enough for fixture, influence
The problem of the basic operation performance of fixture.
The present invention is achieved by the following technical solutions：
A kind of fixture Bidirectional clamping apparatus, include hand clamp, the first hold-down mechanism, the second hold-down mechanism, mounting seat
And hold-down mechanism mounting seat；
The hand clamp is fixed in the mounting seat；
First hold-down mechanism is both secured in the hold-down mechanism mounting seat with second hold-down mechanism；
The hand clamp is hinged with first hold-down mechanism and second hold-down mechanism simultaneously by rotary shaft.
The hold-down mechanism mounting seat is perpendicularly fixed in the mounting seat.
The hand clamp includes clamp pedestal, the first connecting plate, handle, the first slideway, the first expansion link and installation
Bolt；
The clamp pedestal is installed in the mounting seat；
First slideway is fixed on the clamp pedestal；
First expansion link passes through first slideway；One end of first expansion link is fixed with the installation bolt
Connection；The installation bolt is fixedly connected with the rotary shaft；
The other end of first expansion link is hinged with one end of first connecting plate；First connecting plate it is another
End is hinged with the handle；
One end of the handle is hinged with the clamp pedestal.
The hold-down mechanism mounting seat is perpendicularly fixed in the mounting seat.
First hold-down mechanism includes the second slideway；Second slideway is fixed on hold-down mechanism pedestal；It is described
Hold-down mechanism pedestal is installed in the hold-down mechanism mounting seat；
Second expansion link, second expansion link passes through second slideway；
Second connecting plate, one end of second connecting plate is hinged with one end of second expansion link；Described second connects
The other end of fishplate bar is hinged with the rotary shaft.
Second hold-down mechanism includes the 3rd slideway；3rd slideway is fixed on the hold-down mechanism pedestal；
3rd expansion link, the 3rd expansion link passes through the 3rd slideway；
3rd connecting plate, one end and one end of the 3rd expansion link of the 3rd connecting plate are hinged；Described 3rd connects
The other end of fishplate bar is hinged with the rotary shaft.
First hold-down mechanism is symmetrical arranged with second hold-down mechanism by symmetry axis of the rotary shaft.
The beneficial effects of the invention are as follows：
The connection of manually clamp and the first clamp system and the second clamp system of the invention, realizes Bidirectional clamping work(
Can, and Bidirectional clamping apparatus building block simple structure of the invention, it is easy to processing and fabricating, additionally, two-way grip of the invention
Tight device can be prevented effectively from the problem that operating space is not enough, causes soldering turret to be interfered with fixture.
Brief description of the drawings
Fig. 1 is existing technology clamping structure axonometric drawing；
Fig. 2 is existing technology clamping structure explosive view；
Fig. 3 is existing technology clamping structure application axonometric drawing；
Fig. 4 is Bidirectional clamping apparatus front view of the present invention；
Fig. 5 is Bidirectional clamping apparatus application axonometric drawing of the present invention；
Fig. 6 is Bidirectional clamping apparatus axonometric drawing of the present invention；
Fig. 7 is Bidirectional clamping apparatus Unclosing structure axonometric drawing of the present invention；
Fig. 8 is Bidirectional clamping apparatus Unclosing structure application schematic diagram of the present invention.
Description of reference numerals
1 adjustable cramp, 4 plates, 5 pressure heads, 101 handles, 102 rotary shafts, 103 first connecting plates, 104 pedestals, 105 slide
Road, 106 expansion links, 107 second connecting plates, 108 installation bolts, 01 hand clamp, 02 first hold-down mechanism, 03 second compacting machine
Structure, 04 second plate, 05 rotary shaft, 06 first plate, 07 mounting seat, 08 hold-down mechanism mounting seat, 011 handle, 014 clamp base
Seat, 015 first slideway, 016 first expansion link, 017 first connecting plate, 018 installation bolt, 024 hold-down mechanism pedestal, 025 the
Two slideways, 026 second expansion link, 027 second connecting plate, 035 the 3rd slideway, 036 the 3rd expansion link, 037 the 3rd connecting plate.
Specific embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only
Can be used for explaining and illustrating technical scheme, and be not to be construed as the limitation to technical solution of the present invention.
The present invention provides a kind of fixture Bidirectional clamping apparatus, as shown in Fig. 4 to Fig. 8, includes the pressure of hand clamp 01, first
Tight mechanism 02, the second hold-down mechanism 03, mounting seat 07 and hold-down mechanism mounting seat 08.
The hand clamp 01 is fixed in the mounting seat 07；The hold-down mechanism mounting seat 08 is perpendicularly fixed at described
In mounting seat 07.
First hold-down mechanism 02 is both secured in the hold-down mechanism mounting seat 08 with second hold-down mechanism 03.
The hand clamp 01 by rotary shaft 05 simultaneously with first hold-down mechanism 02 and second hold-down mechanism
03 is hinged.
The hand clamp 01 includes clamp pedestal 014, the first connecting plate 017, handle 011, the first slideway 015,
One expansion link 016 and installation bolt 018.
The clamp pedestal 014 is installed in the mounting seat 07；First slideway 015 is fixed on the clamp pedestal
On 014.
First expansion link 016 passes through first slideway 015；One end of first expansion link 016 and the peace
Dress bolt 018 is fixedly connected；The installation bolt 018 is articulated and connected with the rotary shaft 05.
The other end of first expansion link 016 is hinged with one end of first connecting plate 017；First connecting plate
017 other end is hinged with the handle 011；One end of the handle 011 is hinged with the clamp pedestal 014.
First hold-down mechanism 02 includes the second slideway 025；Second slideway 025 is fixed on hold-down mechanism pedestal
On 024；The hold-down mechanism pedestal 024 is installed in the hold-down mechanism mounting seat 08.
Second expansion link 026, second expansion link 026 passes through second slideway 025；Second connecting plate 027, it is described
One end of second connecting plate 027 is hinged with one end of second expansion link 026；The other end of second connecting plate 027 with
The rotary shaft 05 is hinged.
Second hold-down mechanism 03 includes the 3rd slideway 035；3rd slideway 035 is fixed on the hold-down mechanism
On pedestal 024；3rd expansion link 036, the 3rd expansion link 036 passes through the 3rd slideway 035.
3rd connecting plate 037, one end and one end of the 3rd expansion link 036 of the 3rd connecting plate 037 are hinged；Institute
The other end and the rotary shaft 05 for stating the 3rd connecting plate 037 are hinged.
First hold-down mechanism is symmetrical arranged with second hold-down mechanism by symmetry axis of the rotary shaft.
Clamp pedestal is arranged in mounting seat, hold-down mechanism pedestal is arranged in hold-down mechanism mounting seat.Press from both sides manually
It is prior art to clamp mounting means in mounting seat, will handle one end pass through bolted splice with clamp pedestal together with；
First expansion link is passed through into the first slideway, one end of the first expansion link is articulated and connected with the first connecting plate, then first is connected
Plate is articulated and connected with handle, completes the installation of hand clamp.
Installation bolt is welded on placement axle in one end of the first expansion link.First hold-down mechanism and the second hold-down mechanism
With axisymmetry, when mounted, the second expansion link is passed through into the second slideway；3rd expansion link passes through the 3rd slideway；Second connects
One end of fishplate bar is articulated and connected with rotary shaft, and the other end is articulated and connected with one end of the second expansion link；One end of 3rd connecting plate
It is articulated and connected with rotary shaft, the other end is articulated and connected with one end of the 3rd expansion link.
As shown in Figure 7 and Figure 8, clamping device is opened, and handle is swung to away from hold-down mechanism direction, is connected to handle
First connecting plate drives the first expansion link to retreat, so that the rotary shaft that band and installation bolt are hinged is retreated, the second connecting plate and the
Three connecting plates swing with rotary shaft, are shortened with the second expansion link and the 3rd expansion link pin joint spacing, the second expansion link and the
Three expansion link contracting framves, are realized being separated with the first plate and the second plate respectively, i.e., hold-down gear is opened.
As shown in Figures 4 to 6, gripping means grips, handle swings to hold-down mechanism direction, is connected to the first company of handle
Fishplate bar drives the first expansion link to advance, so as to drive the rotary shaft being hinged with installation bolt to advance, the second connecting plate and the 3rd connects
Fishplate bar swings therewith, becomes big with the second expansion link and the 3rd expansion link pin joint spacing, and the second expansion link and the 3rd expansion link are stretched
Go out, realize being compressed with the first plate and the second plate respectively and fit.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention is by appended claims and its equivalent limits.
Claims (5)
1. a kind of fixture Bidirectional clamping apparatus, it is characterised in that：Include hand clamp, the first hold-down mechanism, the second compacting machine
Structure, mounting seat and hold-down mechanism mounting seat；
The hand clamp is fixed in the mounting seat；
First hold-down mechanism is both secured in the hold-down mechanism mounting seat with second hold-down mechanism；
The hand clamp is hinged with first hold-down mechanism and second hold-down mechanism simultaneously by rotary shaft；
First hold-down mechanism includes the second slideway；Second slideway is fixed on hold-down mechanism pedestal；The compression
Mechanism base is installed in the hold-down mechanism mounting seat；
Second expansion link, second expansion link passes through second slideway；
Second connecting plate, one end of second connecting plate is hinged with one end of second expansion link；Second connecting plate
The other end be hinged with the rotary shaft.
2. fixture Bidirectional clamping apparatus according to claim 1, it is characterised in that：The hold-down mechanism mounting seat is vertically solid
Due in the mounting seat.
3. fixture Bidirectional clamping apparatus according to claim 1, it is characterised in that：The hand clamp includes clamp base
Seat, the first connecting plate, handle, the first slideway, the first expansion link and installation bolt；
The clamp pedestal is installed in the mounting seat；
First slideway is fixed on the clamp pedestal；
First expansion link passes through first slideway；One end of first expansion link is fixed with the installation bolt and is connected
Connect；The installation bolt is fixedly connected with the rotary shaft；
The other end of first expansion link is hinged with one end of first connecting plate；The other end of first connecting plate with
The handle is hinged；
One end of the handle is hinged with the clamp pedestal.
4. fixture Bidirectional clamping apparatus according to claim 1, it is characterised in that：Second hold-down mechanism includes
Three slideways；3rd slideway is fixed on the hold-down mechanism pedestal；
3rd expansion link, the 3rd expansion link passes through the 3rd slideway；
3rd connecting plate, one end and one end of the 3rd expansion link of the 3rd connecting plate are hinged；3rd connecting plate
The other end be hinged with the rotary shaft.
5. fixture Bidirectional clamping apparatus according to claim 1, it is characterised in that：First hold-down mechanism and described
Two hold-down mechanisms are symmetrical arranged by symmetry axis of the rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869424.6A CN105290686B (en) | 2015-11-27 | 2015-11-27 | A kind of fixture Bidirectional clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869424.6A CN105290686B (en) | 2015-11-27 | 2015-11-27 | A kind of fixture Bidirectional clamping apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290686A CN105290686A (en) | 2016-02-03 |
| CN105290686B true CN105290686B (en) | 2017-06-06 |
Family
ID=55188868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510869424.6A Active CN105290686B (en) | 2015-11-27 | 2015-11-27 | A kind of fixture Bidirectional clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290686B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1006142A1 (en) * | 1981-06-01 | 1983-03-23 | Предприятие П/Я Г-4562 | Device for clamping articles |
| EP0188710A1 (en) * | 1985-01-25 | 1986-07-30 | Knorr-Bremse Ag | Brake gear for vehicle brakes |
| CN101585368A (en) * | 2009-04-10 | 2009-11-25 | 无锡华联科技集团有限公司 | Rail clamping device |
| CN104722982A (en) * | 2015-04-08 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Slippage device |
-
2015
- 2015-11-27 CN CN201510869424.6A patent/CN105290686B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1006142A1 (en) * | 1981-06-01 | 1983-03-23 | Предприятие П/Я Г-4562 | Device for clamping articles |
| EP0188710A1 (en) * | 1985-01-25 | 1986-07-30 | Knorr-Bremse Ag | Brake gear for vehicle brakes |
| CN101585368A (en) * | 2009-04-10 | 2009-11-25 | 无锡华联科技集团有限公司 | Rail clamping device |
| CN104722982A (en) * | 2015-04-08 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Slippage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105290686A (en) | 2016-02-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |