CN107253013A - A kind of Purely mechanical weld jig - Google Patents
A kind of Purely mechanical weld jig Download PDFInfo
- Publication number
- CN107253013A CN107253013A CN201710702246.7A CN201710702246A CN107253013A CN 107253013 A CN107253013 A CN 107253013A CN 201710702246 A CN201710702246 A CN 201710702246A CN 107253013 A CN107253013 A CN 107253013A
- Authority
- CN
- China
- Prior art keywords
- cam
- jig
- plate
- workpiece
- purely mechanical
- 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
- 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
- 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
- B23K37/0461—Welding tables
Abstract
The invention discloses a kind of Purely mechanical weld jig, including frame, jig is installed in the frame, universal wheel, in addition to first detent mechanism, link gear and power source mechanism on jig are installed in the bottom of frame.First detent mechanism and link gear that the present invention passes through setting, to workpiece accurate positioning, fast, once multiple workpiece can be clamped with clamping, avoid multi-work piece multiple clamping presence positioning it is not accurate the problem of, and clamping structure be simple and convenient to operate, it is safe and reliable, be effectively improved welding efficiency.In addition, the power source mechanism that the present invention is set is come input power by operation handle, make after cam rotation to disc cam plate power, the inside and outside compact heap on pressing plate is set to clamp workpiece in a lateral direction, disc cam plate, pressing plate are Central Symmetry design, the uneven situation of clamp force distribution is solved, welding quality is effectively improved.
Description
Technical field
The present invention relates to a kind of weld jig, and in particular to a kind of to carry out the Purely mechanical weld clip of multi-work piece clamping
Tool.
Background technology
Household guardrail, corridor staircase, door and window, stainless steel anti-theft net etc. are all security protection dresses critically important during we live
Put, household guardrail can protect our life property safety, particularly have the active family of child, we can not be at every moment
Stay close behind child, at this moment household guardrail serves very important safety protection function.These guardrails, staircase, aluminium are closed
Jinmen window, stainless steel anti-theft net etc. are welded successively according to size and topology requirement using stainless steel.Due to these welderings
Product of practicing midwifery all are relatively common and simple life protector, it is difficult to carry out scale standard manufacture.Therefore, these products
Processing is typically all manually purely manual be welded.And the quality for the protector quality that these welding are obtained is except welding master worker
Technique outside, welding aid can also influence welding quality, welding efficiency.Welding aid is most importantly weld clip
Tool.
In the prior art, apply that the clamp structure in other field is various, species is various, but making above-mentioned life
During protector, majority is by being manually fixed or being determined by some simple fixtures to workpiece to be welded
Position, it is low to there is welding efficiency, cumbersome, the Set and Positioning out-of-flatness of workpiece, the problem of assembly precision is poor, and in the prior art
It can not accomplish once while the multiple workpiece of clamping, are unfavorable for improving speed of welding.
The content of the invention
For above-mentioned deficiency, the technical problems to be solved by the invention are to provide a kind of safe and reliable, precise positioning, fast
The Purely mechanical weld jig that speed is clamped, it can simultaneously clamp on the multiple workpiece to be welded of positioning, be conducive to improving welding effect
Rate.
To achieve the above object, the present invention is achieved through the following technical solutions：
Jig is installed in a kind of Purely mechanical weld jig, including frame, the frame, pacified in the bottom of frame
Equipped with universal wheel, in addition to first detent mechanism, link gear and power source mechanism on jig,
The just detent mechanism includes the locating piece of multiple distributions in rectangular configuration, and each locating piece is arranged on by tightening piece
On jig；
The power source mechanism includes two pieces of disks for being symmetrically mounted on the center for the rectangular configuration that the locating piece is constituted
Shape lobe plate, the side correspondence of each disc cam plate is provided with the eccentric wheel dress for driving disc cam plate to horizontally slip
Put, reseting spring device is connected with the opposite side disc cam plate relative with eccentric wheel apparatus；
The link gear includes two pressing plates for being symmetrically installed, on each pressing plate successively interval be provided with interior compact heap and
External compression block, one end end of the pressing plate is fixed on disc cam plate by roller, the bottom connection of the other end of pressing plate
There is a sliding block, the bottom of the sliding block is correspondingly provided with the guide rail slided for sliding block, and the guide rail is arranged on jig.
In such scheme, the eccentric wheel apparatus includes cam rotary column, cam, handle and tightens screw, and the cam turns
The lower end of post is fixed on jig, its upper end is connected after passing the top surface of cam with tightening screw thread, the cam
The side wall and cam of one sidewall bodies compression plate shape lobe plate can be rotated along cam rotary column, and the handle hinge is mounted in cam
On.
In such scheme, tighten the friction of screw and cam in order to mitigate and strengthen cam and tighten firm between screw
Property, tightening packing washer can be installed between screw and cam.
In such scheme, for the length suitable for different workpieces to be processed, uniform intervals offer logical on the pressing plate
Hole, the interior compact heap and external compression block are fixed on any one through hole by the way that installed part is corresponding.
In such scheme, the reseting spring device includes L-shaped pedestal and many springs arranged in parallel, in each bullet
Through there is a spring guide pillar with telescopic resilience in spring, one end of the spring guide pillar is connected to the side of disc cam plate
Wall, its other end are fixed on L-shaped pedestal, and the L-shaped pedestal is arranged on jig.
The present invention can be entered by the first detent mechanism, link gear and power source mechanism of setting to more than 2 workpiece
Row clamp, i.e., when in use, by first detent mechanism come to workpiece carry out just positioning after, then for workpiece to be processed length come
The installation site of inside and outside compact heap is adjusted, two handles are then operated, band moving cam rotates along cam rotary column, the side wall of cam
Frictional drive is carried out with disc cam plate, so that disc cam plate is slided, pressing plate is moved with sliding block on guide rail, so that
Inside and outside compact heap horizontal clamping workpiece to be processed, will finally tighten screw tightening, you can welding job is carried out to workpiece, complete
Turned on after and tighten screw, spring return mechanism resets, take out weldment.
Compared with prior art, beneficial effects of the present invention are：
1) the first detent mechanism and link gear that use of the present invention, to workpiece accurate positioning, quick, can once be pressed from both sides with clamping
Tight multiple workpiece, it is to avoid the problem of positioning that multi-work piece multiple clamping is present is not accurate, and clamping structure is simple, operation side
Just it is, safe and reliable, it is effectively improved welding efficiency.
2) the power source mechanism that the present invention is used is, come input power, to make convex to dish type after cam rotation by operation handle
Wheel plate power, so that the inside and outside compact heap on pressing plate clamps workpiece in a lateral direction, during disc cam plate, pressing plate are
Heart symmetric design, solves the uneven situation of clamp force distribution；And power source mechanism makes, by artificial input power, to keep away
Exempt from the situation for causing workpiece to deform because clamping force is excessive, be effectively improved welding quality.
Brief description of the drawings
Fig. 1 is the structural representation of this Purely mechanical weld jig.
Fig. 2 is the overlooking the structure diagram when Purely mechanical weld jig does not place workpiece.
Fig. 3 is a kind of structural representation when the Purely mechanical weld jig clamps workpiece.
Fig. 4 is the side block diagram of the link gear.
Fig. 5 is the structural representation of the eccentric wheel apparatus.
In figure marked as：1st, handle；2nd, cam；3rd, screw is tightened；4th, packing washer；5th, cam rotary column；6th, disc cam
Plate；7th, roller；8th, pressing plate；9th, interior compact heap；10th, external compression block；11st, sliding block；12nd, guide rail；13rd, spring；14th, spring guide pillar；
15th, L-shaped pedestal；16th, locating piece；17th, frame；18th, universal wheel, 19, jig, a, workpiece 1, b, workpiece 2, c, workpiece 3.
Embodiment
As shown in Figure 1 and Figure 2, welding is installed in a kind of Purely mechanical weld jig, including frame 17, the frame 17
Platform 19, universal wheel 18 is provided with the bottom of frame 17.In the present embodiment, in order that the jig 19 can adapt to difference
The welding operator of height, shown frame 17 is can be with telescopic adjustment height.Concrete structure is existing similar to telescopic
Umbrella handle structure.The weld jig also includes first detent mechanism, power source mechanism and the gear being arranged on jig 19
Structure.
The just detent mechanism is included in the locating piece 16 of multiple distributions in rectangular configuration, the present embodiment, the locating piece
16 number is 4, and 6,8 etc. are can also be certainly.Each locating piece 16 is arranged on jig 19 by tightening piece, institute
It can be specifically screw to state tightening piece.The U-lag for clamp workpiece is provided with locating piece 16, in order to reduce workpiece in U-shaped
Friction in groove, can set one layer of soft rubber layer in U-lag.
The power source mechanism includes be symmetrically mounted on the center for the rectangular configuration that the locating piece 16 is constituted two pieces
Disc cam plate 6, the side correspondence of each disc cam plate 6 is provided with the bias for driving disc cam plate 6 to horizontally slip
Wheel apparatus, reseting spring device is connected with the opposite side disc cam plate 6 relative with eccentric wheel apparatus.In the present embodiment,
The reseting spring device includes L-shaped pedestal 15 and many springs 13 arranged in parallel.Running through in each spring 13 has
One has the spring guide pillar 14 of telescopic resilience, and one end of the spring guide pillar 14 is connected on the side wall of disc cam plate 6, its is another
One end is fixed on L-shaped pedestal 15.The L-shaped pedestal 15 is arranged on jig 19.
As shown in figure 4, the link gear includes two pressing plates 8 being symmetrically installed, interval is installed successively on each pressing plate 8
There are interior compact heap 9 and external compression block 10.One end end of the pressing plate 8 is fixed on disc cam plate 6 by roller 7, pressing plate 8
The bottom of the other end be connected with a sliding block 11.The bottom of the sliding block 11 is correspondingly provided with the guide rail 12 slided for sliding block 11, institute
Guide rail 12 is stated on jig 19.In the present embodiment, in order to adjust between interior compact heap 9 and external compression block 10 away from
From, the workpiece to adapt to different length.Uniform intervals offer through hole, the interior compact heap 9 and external pressure on the pressing plate 8
Tight block 10 is fixed on any one through hole by installed part correspondence.I.e. described inside and outside compact heap 10 can be according to workpiece to be processed
Which through hole is length is selectively mounted on, and inside and outside compact heap 10 is further fixed by installed part.It is described to install
Part can be specifically screw bolt and nut.
As shown in figure 5, the eccentric wheel apparatus includes cam rotary column 5, cam 2, handle 1 and tightens screw 3.The cam
The lower end of rotary column 5 is fixed on jig 19, its upper end is threadedly coupled after passing the top surface of cam 2 with tightening screw 3.It is described
The side wall and cam 2 of one sidewall bodies compression plate shape lobe plate 6 of cam 2 can be rotated along cam rotary column 5, the handle 1
Hinge is on cam 2.In the present embodiment, tightening packing washer 4 is installed between screw 3 and cam 2.
Operationally, the present embodiment is used as folder to the present invention to clamp pair of workpieces 1a, pair of workpieces 2b and pair of workpieces 3c
Tight object, as shown in Figure 3：
1) the first position fixing process of workpiece：Pair of workpieces 3c is positioned over into the interior compact heap 9 of center, i.e., two first to be wrapped
The space enclosed, then pair of workpieces 1a is respectively placed on the locating piece 16 on longitudinal direction, and make the workpiece phase on both sides
Pair of workpieces 2b, is finally respectively placed at the external compression block 10 of left and right ends by mutual parallel alignment, same keeping parallelism alignment,
Workpiece 1a and workpiece 2b the port cross-sectional distance is set to be by adjusting installation site of the external compression block 10 on pressing plate 8 simultaneously
Zero, and it is in 90 ° be vertically adjacent to, now complete first positioning to workpiece；
2) clamping process of workpiece：Complete after just positioning next while operating two handles 1, handle 1 is with moving cam 2
Rotated along cam rotary column 5, so that cam 2 extrudes dish type lobe plate 6 and forms the transmission of train power so that two disks
Shape lobe plate 6 is moved inward, and the pressing plate 8 being connected with disc cam plate 6 is moved with movable slider 11 on guide rail 12, so that interior,
The horizontal clamping of external compression block 10 workpiece 1a to be processed, workpiece 2b and workpiece 3c, will finally tighten screw 3 and tighten, you can to work
Part carries out welding job.After the completion of turn on and tighten screw 3, spring return mechanism resets, and takes out weldment.
Explanation embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in this hair
Within bright protection domain.
Claims (5)
1. jig (19) is installed, in the bottom of frame in a kind of Purely mechanical weld jig, including frame, the frame
Universal wheel (18) is installed, it is characterised in that：Also include first detent mechanism, the power source mechanism being arranged on jig (19)
And link gear,
The just detent mechanism includes the locating piece (16) of multiple distributions in rectangular configuration, and each locating piece (16) is pacified by tightening piece
On jig (19)；
The power source mechanism includes two pieces of disks for being symmetrically mounted on the center of the rectangular configuration of the locating piece (16) composition
Shape lobe plate (6), the side correspondence of each disc cam plate (6) is provided with for driving what disc cam plate (6) horizontally slipped
Eccentric wheel apparatus, reseting spring device is connected with the opposite side disc cam plate (6) relative with eccentric wheel apparatus；
The link gear includes two pressing plates (8) being symmetrically installed, and interval is provided with interior compact heap successively on each pressing plate (8)
(9) and external compression block (10), one end end of the pressing plate (8) is fixed on disc cam plate (6) by roller (7), pressing plate
(8) bottom of the other end is connected with a sliding block (11), and the bottom of the sliding block (11) is correspondingly provided with what is slided for sliding block (11)
Guide rail (12), the guide rail (12) is arranged on jig (19).
2. Purely mechanical weld jig according to claim 1, it is characterised in that：The eccentric wheel apparatus turns including cam
Post (5), cam (2), handle (1) and screw (3) is tightened, the lower end of the cam rotary column (5) is fixed on jig (19),
Its upper end is threadedly coupled after passing the top surface of cam (2) with tightening screw (3), a sidewall bodies compression plate shape of the cam (2)
The side wall and cam (2) of lobe plate (6) can be rotated along cam rotary column (5), and handle (1) hinge is on cam (2).
3. Purely mechanical weld jig according to claim 2, it is characterised in that：Tighten screw (3) and cam (2) it
Between packing washer (4) is installed.
4. Purely mechanical weld jig according to claim 1 or 2, it is characterised in that：Uniform intervals on the pressing plate (8)
Through hole is offered, the interior compact heap (9) is fixed on any one through hole with external compression block (10) by the way that installed part is corresponding.
5. Purely mechanical weld jig according to claim 3, it is characterised in that：The reseting spring device includes L-shaped
Pedestal (15) and many springs (13) arranged in parallel, running through in each spring (13) has a bullet with telescopic resilience
Spring guide pillar (14), one end of the spring guide pillar (14) is connected on the side wall of disc cam plate (6), its other end is fixed on L
On shape pedestal (15), the L-shaped pedestal (15) is arranged on jig (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702246.7A CN107253013A (en) | 2017-08-16 | 2017-08-16 | A kind of Purely mechanical weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702246.7A CN107253013A (en) | 2017-08-16 | 2017-08-16 | A kind of Purely mechanical weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107253013A true CN107253013A (en) | 2017-10-17 |
Family
ID=60026648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702246.7A Pending CN107253013A (en) | 2017-08-16 | 2017-08-16 | A kind of Purely mechanical weld jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107253013A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900584A (en) * | 2017-11-24 | 2018-04-13 | 江西卓尔金属设备集团有限公司 | Rifle cabinet door plate welding robot fixture |
| CN108213808A (en) * | 2017-12-05 | 2018-06-29 | 上海英汇科技发展有限公司 | A kind of welding clamping device and clamping means |
| CN109500523A (en) * | 2018-10-31 | 2019-03-22 | 沪东中华造船(集团)有限公司 | A kind of fixture being exclusively used in the welding of invar welder's cumulative evidence |
| CN111215784A (en) * | 2020-04-11 | 2020-06-02 | 温州盘虎新能源有限公司 | Automobile support welding process and welding tool |
| CN114603295A (en) * | 2020-12-09 | 2022-06-10 | 中核建中核燃料元件有限公司 | Assembly welding fixture for lower pipe base of fuel assembly structure without positioning table |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252542A1 (en) * | 2009-04-07 | 2010-10-07 | Trumpf, Inc. | Workpiece processing system |
| US20110097435A1 (en) * | 2009-10-27 | 2011-04-28 | Tianjin Saixiang Technology Co., Ltd. | Hydraulic locking mechanism for multiple extrusion head of an extruder |
| CN103753088A (en) * | 2014-01-13 | 2014-04-30 | 广西大学 | Pure mechanical welding jig with synchronous self-locking function |
| CN104746970A (en) * | 2015-04-03 | 2015-07-01 | 日照卫士电子科技有限公司 | Automatic locking gun lock |
| CN204934464U (en) * | 2015-08-27 | 2016-01-06 | 江苏荣程锻造股份有限公司 | A kind of forging jaw |
| CN106583512A (en) * | 2017-01-23 | 2017-04-26 | 佛山市德琞科技有限公司 | Escalator guide rail machining device and method |
| CN207087234U (en) * | 2017-08-16 | 2018-03-13 | 钦州学院 | A kind of Purely mechanical weld jig |
-
2017
- 2017-08-16 CN CN201710702246.7A patent/CN107253013A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252542A1 (en) * | 2009-04-07 | 2010-10-07 | Trumpf, Inc. | Workpiece processing system |
| US20110097435A1 (en) * | 2009-10-27 | 2011-04-28 | Tianjin Saixiang Technology Co., Ltd. | Hydraulic locking mechanism for multiple extrusion head of an extruder |
| CN103753088A (en) * | 2014-01-13 | 2014-04-30 | 广西大学 | Pure mechanical welding jig with synchronous self-locking function |
| CN104746970A (en) * | 2015-04-03 | 2015-07-01 | 日照卫士电子科技有限公司 | Automatic locking gun lock |
| CN204934464U (en) * | 2015-08-27 | 2016-01-06 | 江苏荣程锻造股份有限公司 | A kind of forging jaw |
| CN106583512A (en) * | 2017-01-23 | 2017-04-26 | 佛山市德琞科技有限公司 | Escalator guide rail machining device and method |
| CN207087234U (en) * | 2017-08-16 | 2018-03-13 | 钦州学院 | A kind of Purely mechanical weld jig |
Non-Patent Citations (1)
| Title |
|---|
| 李庆寿, 宁夏人民出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900584A (en) * | 2017-11-24 | 2018-04-13 | 江西卓尔金属设备集团有限公司 | Rifle cabinet door plate welding robot fixture |
| CN108213808A (en) * | 2017-12-05 | 2018-06-29 | 上海英汇科技发展有限公司 | A kind of welding clamping device and clamping means |
| CN109500523A (en) * | 2018-10-31 | 2019-03-22 | 沪东中华造船(集团)有限公司 | A kind of fixture being exclusively used in the welding of invar welder's cumulative evidence |
| CN111215784A (en) * | 2020-04-11 | 2020-06-02 | 温州盘虎新能源有限公司 | Automobile support welding process and welding tool |
| CN114603295A (en) * | 2020-12-09 | 2022-06-10 | 中核建中核燃料元件有限公司 | Assembly welding fixture for lower pipe base of fuel assembly structure without positioning table |
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