CN209190091U - Novel elliptical tube welder - Google Patents
Novel elliptical tube welder Download PDFInfo
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- CN209190091U CN209190091U CN201821147894.7U CN201821147894U CN209190091U CN 209190091 U CN209190091 U CN 209190091U CN 201821147894 U CN201821147894 U CN 201821147894U CN 209190091 U CN209190091 U CN 209190091U
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Abstract
The utility model discloses novel elliptical tube welders, which is characterized in that positions, upper dowelling assembly including end, welds pedestal；The welding pedestal is in concave shape, and both ends are column, and column section is rectangle；Rectangular slab is arranged in the upper surface of column, and four angles of rectangular slab have a bolt hole；The end positioning, upper dowelling assembly respectively have two groups, are separately positioned on welding two the upper end of the column of pedestal；The end is positioned as rectangle, is fixed on rectangular slab rear above column, is close to oval tube workpiece；Every group of the upper dowelling assembly includes a push-and-pull cylinder, two connecting rods, positioning clamping plate on two ellipses, an attachment base；The utility model is simple and reasonable, easy to assembly, easy to maintain.
Description
Technical field
The utility model relates to elliptical tube welding fields, fix more specifically, it is related to novel elliptical tube welder
Device.
Background technique
With the development in epoch and science and technology, the production equipment of more and more precisions occurs in the modern industrial production process.
Production equipment is increasingly advanced, and structure also becomes increasingly complex, and traditional standard component is still of great significance, and can drop
Low production cost.It is various increasing different from traditional non-standard component demand but with the complexity of machine.Elliptical tube is opposite
In common round tube, as a kind of tubing being of little use, there is a large amount of application in certain special industries, for straight interface
Two elliptical tube welding, can be achieved with automatic welding using general welding method.And requirement angled for soldering opening
Two elliptical tubes, when negligible amounts, manual argon arc welding progress is usually used in existing mode, and welding quality manually guarantees,
Requirement to welder is high, is only applicable to sample and draws a design；When typical products in mass production, by the way of being welded in robot,
The welding of three-dimensional robot tool locating, macropinacoid are parallel to work top, brchypinacoid vertical operation table top arrangement, and work top is wanted
Hollow out needs workbench indexing 180 degree after ellipsoid one side is welded, oval from the workbench reverse side of the hollow out welding other end
Face can solve weldquality problem in this way, and efficiency increases, but not be able to satisfy the requirement of mass production.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides a kind of simple and reasonable, and easy to assembly, structure is steady
Gu the good novel elliptical tube robot welding tooling of practicability.
The technical solution of the utility model is as follows: novel elliptical tube welder, including end positioning, upper dowelling assembly,
Weld pedestal；The welding pedestal is in concave shape, and both ends are column, and column section is rectangle；Rectangle is arranged in the upper surface of column
Four angles of plate, rectangular slab have a bolt hole；The end positioning, upper dowelling assembly respectively have two groups, are respectively set
In welding two the upper end of the column of pedestal；The end is positioned as rectangle, is fixed on rectangular slab rear above column, is close to elliptical tube
Workpiece；Every group of the upper dowelling assembly includes a push-and-pull cylinder, two connecting rods, positioning clamping plate on two ellipses, and one
A attachment base；The welding base is fixed on and welding pedestal middle part in a welding manner；The push-and-pull cylinder be cuboid, four
Angle has a bolt hole, is bolted with welding base；Push-and-pull cylinder further includes telescopic shaft, and telescopic shaft is located at push-and-pull
Among cylinder, moved up and down along push-and-pull cylinder center；The attachment base is horizontal L shape, and there is the recess of vertical direction in centre,
Attachment base is bolted with push-and-pull cylinder.
Further, the connecting rod front is rectangle, and upper and lower side is respectively provided with the pin hole of 15 millimeters of diameter, and side is
H-shaped；Described two connecting rods or so arrangement, lower end are connected with the attachment base left and right sides respectively；The upper positioning clamping plate of ellipse
Including left oval upper positioning clamping plate, the right upper positioning clamping plate of ellipse, left oval above positioning clamping plate and right ellipse
Upper positioning clamping plate shape is identical；The upper positioning clamping plate of ellipse is triangle, and lower end is provided with circular hole, determines on left ellipse
Position clamping plate right end is provided with 15 millimeters of diameter of pin hole, left end hollow out；The left upper positioning clamping plate of ellipse passes through swivel pin and a left side
The connecting rod of side is connected, and the right upper positioning clamping plate of ellipse is connected by swivel pin with the connecting rod on right side.
Advantage is the utility model compared with prior art:
1. the utility model modularized design, easy to maintain, it is easy to use.
2. the utility model is compact-sized, it is easy to accomplish production automation improves production efficiency, while can guarantee weld seam
Quality.
3. the utility model is easy to use, operation is can be completed in one.
Detailed description of the invention
Fig. 1 is the novel elliptical tube welder structural schematic diagram of the utility model；
Fig. 2 is dowelling assembly structural schematic diagram on the novel elliptical tube welder of the utility model；
Fig. 3 is positioning clamping plate structural schematic diagram on the novel elliptical tube welder ellipse of the utility model；
Fig. 4 is the novel elliptical tube welder fixed seat structure schematic diagram of the utility model；
Fig. 5 is the novel elliptical tube welder link mechanism schematic diagram of the utility model；
Fig. 6 is the novel elliptical tube welder connecting board structure schematic diagram of the utility model；
Fig. 7 is the novel elliptical tube welder connecting base structure schematic diagram of the utility model；
Fig. 8 is the novel elliptical tube welder ellipse fixed positioning piece structural schematic diagram of the utility model.
Appended drawing reference: welding pedestal 1, ellipse fixed positioning piece 2 under first, positioning clamping plate 3 on ellipse, under second
Oval fixed positioning piece 4, end positioning 5, welding base 6, push-and-pull cylinder 7, connecting plate 8, guide rail 9, sliding block 10, attachment base 11, Gu
Reservation 12, connecting rod 13.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 8, novel elliptical tube welder, including end positioning, upper dowelling assembly weld pedestal 1.
In order to which elliptical tube welding is better achieved, following optimization can also be further made.Novel elliptical tube welder, including
Stationary positioned mechanism, upper dowelling assembly weld pedestal 1.The welding pedestal 1 is in concave shape, and both ends are column, column section
For rectangle, column be it is hollow, reduce the cost of the manufacturing, alleviate the weight of welding pedestal 1, meanwhile, the material of column
The high-quality low-alloy steel including Q345 can be used in material, but is not limited to a kind of this material.Rectangular slab is arranged in the upper surface of column,
Four angles of rectangular slab have a bolt hole；The rectangular slab inclination, with horizontal plane at 15 ° of angles, the angle of formation
It is to cooperate last elliptical tube to weld, 15 degree of angle can guarantee the accuracy of robot welding.The section of rectangular slab is big
In the section of column, to support stationary positioned mechanism and upper dowelling assembly.
The stationary positioned mechanism, upper dowelling assembly respectively have two groups, are separately positioned on welding 1 two columns of pedestal
End.The effect of stationary positioned mechanism is to stablize elliptical tube, and upper dowelling assembly is then the position of adjustment elliptical tube as needed,
Robot is facilitated to carry out automatic welding.Each group of the stationary positioned mechanism includes the first lower oval fixed positioning piece 2, and second
Lower ellipse fixed positioning piece 4, end positioning 5.Described first lower oval fixed positioning piece shape is L shape, is provided with length on the upside of vertical edge
76 millimeters of axis, 52 millimeters of short axle of semiellipse hole, horizontal edge is opened there are two bolt hole；The size in semiellipse hole and the size of elliptical tube
It is adapted, is conveniently fixed.The rectangular slab of described first lower oval fixed positioning piece and welding 1 the upper end of the column of pedestal passes through spiral shell
Bolt is connected；Described second lower oval fixed positioning piece structure is identical as the first lower oval fixed positioning piece, and two on horizontal edge
Bolt hole is corresponding with the bolt hole on rear side of the rectangular slab of welding 1 the upper end of the column of pedestal, and is bolted welding pedestal
1；The end positioning 5 is rectangle, is fixed on the second lower oval fixed positioning piece rear.Pass through lower oval fixed positioning piece and end
Positioning can prevent elliptical tube from axial displacement occurs, to provide safeguard for last welding.Described first lower ellipse is solid
Determine locating piece 2, the second lower oval fixed positioning piece 4 uses linear cutter, preferably ensure that location dimension required precision,
The center of first lower oval fixed positioning piece 2, the second lower oval fixed positioning piece 4 is slightly below oval tube hub, to protect
After the completion of operation, elliptical tube can be easily removed card.
Preferably, the upper dowelling assembly includes gas-driven module and piece-holder module.The air pressure is driven
Each group of dynamic model block include a welding base 6, a push-and-pull cylinder 7, a guide rail 9, a sliding block 10, a connecting plate 8, one
A attachment base 11.The welding base 6 divides for top and bottom two parts, and lower end is triangular plate, upper end rectangular slab, and preceding
Hold bolt hole there are four opening；The welding base 6 is fixed together in a welding manner with welding pedestal 1.By the way of welding,
It ensure that the firm of connection.The push-and-pull cylinder 7 is cuboid, and four angles have a bolt hole, pass through with welding base 6
It is bolted.Push-and-pull cylinder 7 further includes telescopic shaft, and telescopic shaft is located among push-and-pull cylinder 7, above and below 7 center of push-and-pull cylinder
It is mobile.The upper end of the telescopic shaft is connected with connecting plate 8, connecting plate 8 be it is Z-shaped, one end is provided with the ladder circular hole of vertical direction, on
The Circularhole diameter of side is greater than lower section circular hole, the position of ladder circular hole and diameter and telescopic shaft is adapted, the upper end of telescopic shaft
It is entrenched in ladder circular hole.By this connection type, with moving up and down for telescopic shaft, connecting plate 8 also moves up and down therewith,
Driving force is provided for a series of movement below.
The other end of the connecting plate 8 is opened there are two bolt hole along the longitudinal direction, and spiro keyhole position is in same level.
The guide rail 9 is rectangle, and lower end is provided with bolt hole, and is bolted on welding pedestal 1.The sliding block 10 is square
Shape, four angles have bolt hole, and are connected with connecting plate 8 by bolt；10 center of sliding block is provided with rectangle hole slot, with guide rail
9 sizes are adapted, the lower slider on the rail 9 of sliding block 10.It is worth noting that, sliding block 10 may be employed without limitation of on Taiwan
Silver-colored brand.The attachment base 11 is horizontal L shape, and there is the recess of vertical direction in centre, and cup depth is 5 millimeters, 70 milli of width
Rice；Attachment base 11 is with a thickness of 15 millimeters, and upper left side and upper right side have the bolt hole that diameter is 15 millimeters, and lower left is provided with
Two parallel 9 millimeters of bolts hole of diameter, four angles have the bolt hole of 9 millimeters of diameter at depression in centre；It is welding
It connects in 1 or so two groups of gas-driven modules of pedestal, the position of opening of two attachment bases 11 is mirrored into symmetrically；The connecting plate 8 is logical
Bolt is crossed to be connected with attachment base 11.Guide rail 9 is fixed, and connecting plate 8 moves up and down with the telescopic shaft of push-and-pull cylinder 7, drives
Attachment base 11 moves up and down.Since attachment base 11 is also connected with piece-holder module, in order to guarantee the stabilization of movement, attachment base 11
It is connected with sliding block 10 by bolt.Sliding block 10 is connected with guide rail 9, and guide rail 9 is fixed on welding pedestal 1, has preferable
Stability.
Preferably, each group of the piece-holder module includes two connecting rods 13, a fixing seat 12, four hinged
It sells, positioning clamping plate 3 on two ellipses.13 front of connecting rod is rectangle, and upper and lower side is respectively provided with 15 millimeters of diameter
Pin hole, side is H-shaped.Such structure is in order to block positioning clamping plate 3 on ellipse.The setting of fixing seat 12 exists
The rectangular slab upper surface middle part for welding 1 column of pedestal, is located on same vertical plane, it is notable that fixing seat with connecting rod 13
12 are fixed on welding pedestal 1 by the way of welding.The fixing seat 12 is divided for front and back two-ply, preceding laminate and rear laminate
Centre is connected by transverse slat.Preceding laminate is identical with rear laminate shape, and front is rectangle, and the angle of upside or so two is provided with chamfering, on
Middle side part is provided with 27 millimeters long, high 5 millimeters of rectangular channel, and front is intermediate to be provided with circular hole.The upper positioning clamping plate 3 of ellipse is wrapped
Left oval upper positioning clamping plate is included, the right upper positioning clamping plate of ellipse, left ellipse is above in positioning clamping plate and right ellipse
Positioning clamping plate shape is identical；The upper positioning clamping plate 3 of ellipse is triangle, and lower end is provided with circular hole, determines on left ellipse
Position clamping plate right end is provided with 15 millimeters of diameter of pin hole, left end hollow out, hollow-out part by two different minor axis lengths semiellipse
Hole composition, 76 millimeters of upside of ellipse hole long axis, 52 millimeters of short axle, 76 millimeters of lower half elliptical aperture long axis, 54 millimeters of short axle；Right ellipse
Positioning clamping plate left end is provided with 15 millimeters of diameter of pin hole, right end hollow out in shape, and hollow-out part is clamped with positioning on left ellipse
The left end hollow-out part of plate is identical.Why the semicircle elliptical aperture of the upper positioning clamping plate 3 of ellipse is designed to short axle
It is not identical, it is to facilitate the placement and taking-up of elliptical tube to form difference in height.
Preferably, blocking 11 left and right sides of attachment base respectively, while passing through swivel pin there are two the connecting rod 13 is total
It is connected with attachment base 11.Upper 3 lower end of positioning clamping plate of ellipse is connected with fixing seat 12 by connecting pin, on left ellipse
Positioning clamping plate is connected by swivel pin with the connecting rod 13 in left side, and the right upper positioning clamping plate of ellipse passes through swivel pin and right side
Connecting rod 13 is connected.The upper positioning clamping plate 3 of ellipse can do the movement such as stretch out and set back in the telescopic shaft of push-and-pull cylinder 7
When, guarantee that elliptical openings synchronize the movement opened or be closed.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in scope of protection of the utility model.
Claims (2)
1. novel elliptical tube welder, which is characterized in that positioned including end, upper dowelling assembly, weld pedestal；The welding
Pedestal is in concave shape, and both ends are column, and column section is rectangle；Rectangular slab, four angles of rectangular slab are arranged in the upper surface of column
Have a bolt hole；The end positioning, upper dowelling assembly respectively have two groups, are separately positioned on welding two columns of pedestal
Upper end；The end is positioned as rectangle, is fixed on rectangular slab rear above column, is close to oval tube workpiece；The upper positioning group
Every group of component includes a push-and-pull cylinder, two connecting rods, positioning clamping plate on two ellipses, an attachment base；Welding base with
The mode of welding is fixed on and welding pedestal middle part；The push-and-pull cylinder is cuboid, and four angles have a bolt hole,
It is bolted with welding base；Push-and-pull cylinder further includes telescopic shaft, and telescopic shaft is located among push-and-pull cylinder, along push-and-pull cylinder
Center moves up and down；The attachment base is horizontal L shape, and there is the recess of vertical direction in centre, and attachment base passes through with push-and-pull cylinder
It is bolted.
2. novel elliptical tube welder according to claim 1, it is characterised in that: the connecting rod front is rectangle,
Upper and lower side is respectively provided with the pin hole of 15 millimeters of diameter, and side is H-shaped；Described two connecting rods or so arrangement, lower end respectively and even
It is connected at left and right sides of joint chair；The oval upper positioning clamping plate includes the upper positioning clamping plate of left ellipse, is determined on right ellipse
Position clamping plate, the left upper positioning clamping plate of ellipse are identical as the upper positioning clamping plate shape of right ellipse；It is positioned on the ellipse
Clamping plate is triangle, and lower end is provided with circular hole, and the left upper positioning clamping plate right end of ellipse is provided with 15 millimeters of diameter of pin hole, left end
Hollow out；The left upper positioning clamping plate of ellipse is connected by swivel pin with the connecting rod in left side, and the right upper positioning clamping plate of ellipse passes through
Swivel pin is connected with the connecting rod on right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147894.7U CN209190091U (en) | 2018-07-19 | 2018-07-19 | Novel elliptical tube welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147894.7U CN209190091U (en) | 2018-07-19 | 2018-07-19 | Novel elliptical tube welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209190091U true CN209190091U (en) | 2019-08-02 |
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ID=67403391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821147894.7U Active CN209190091U (en) | 2018-07-19 | 2018-07-19 | Novel elliptical tube welder |
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| Country | Link |
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| CN (1) | CN209190091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747158A (en) * | 2018-07-19 | 2018-11-06 | 杭州恒立制造科技有限公司 | Novel elliptical tube welder |
| CN111112922A (en) * | 2020-02-14 | 2020-05-08 | 上海华验精密机电科技有限公司 | Welding tool for special-shaped connecting plate assembly |
-
2018
- 2018-07-19 CN CN201821147894.7U patent/CN209190091U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747158A (en) * | 2018-07-19 | 2018-11-06 | 杭州恒立制造科技有限公司 | Novel elliptical tube welder |
| CN111112922A (en) * | 2020-02-14 | 2020-05-08 | 上海华验精密机电科技有限公司 | Welding tool for special-shaped connecting plate assembly |
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