CN208358115U - A kind of metal H-wheel beam barrel spot welding device - Google Patents
A kind of metal H-wheel beam barrel spot welding device Download PDFInfo
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- CN208358115U CN208358115U CN201721710010.XU CN201721710010U CN208358115U CN 208358115 U CN208358115 U CN 208358115U CN 201721710010 U CN201721710010 U CN 201721710010U CN 208358115 U CN208358115 U CN 208358115U
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- slide unit
- wheel
- spot welding
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- beam barrel
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Abstract
The utility model discloses a kind of metal H-wheel beam barrel spot welding devices, including locating piece, locating piece is matched with the middle cylinder of I-beam wheel, slide unit is respectively arranged on the outside of the both ends of locating piece, slide unit and the sliding rail of lower section are slidably matched, slide unit is connect with actuator, and actuator is for driving slide unit to move back and forth along sliding rail；Welding gun is provided on slide unit, the plumb joint of welding gun is oppositely arranged on two slide units.I-beam wheel is clamped between two welding guns using the welding gun being oppositely arranged on slide unit using the relative motion of welding gun by the metal H-wheel beam barrel spot welding device, it ensure that the pressure on top surface of plumb joint and I-beam wheel, compared with automatic spot-welding device in the prior art, structure is simpler, and spot welding is more efficient.
Description
Technical field
The utility model relates to spot-welding equipment technical fields, and in particular to a kind of metal H-wheel beam barrel spot welding device.
Background technique
I-beam wheel is also known as drum, is a kind of tool used for winding band or rope, and the material of I-beam wheel is mainly wood
Matter, plastics and metal.Common I-shaped wheel construction is as described in CN202163974U, including cylinder and is fixed at cylinder
The disc at both ends has been arranged concentrically beam barrel in cylinder, and the both ends open of beam barrel is in outer expanding shape, and the edge that extends out of beam barrel passes through spot welding
It is fixedly connected with disc.The effect of beam barrel is to connect with the shaft of retractable cable, and therefore, the quality of point quality directly determines
The service life of I-beam wheel.In traditional handicraft, need manually to lay flat disk, spot welding at least twice, then by I-shaped
Wheel overturning, the other end of spot welding beam barrel.Well known to those skilled in the art, the distribution of the welding stress of workpiece and welding sequence are direct
Correlation, the welding stress that successively spot welding will lead to beam barrel connection are concentrated, and beam barrel is easy to cause to deform.
A kind of I-beam wheel automatic spot-welding device, specific structure are disclosed in improved technical solution such as CN205218282U
Are as follows: including weld assembly and positioning component, weld assembly include bottom plate, the carriage saddle being fixed on bottom plate and with the carriage saddle
The movable plate being slidably matched, movable plate are driven by the slide unit driving device being fixed on carriage saddle, and movable plate is equipped with compressing member
And welding gun, the end of compressing member are equipped with the first pressure head, positioning component includes mounting rack, positioning motor and push cylinder, positioning electricity
Machine and push cylinder are fixed on mounting rack, and the main shaft of positioning motor is equipped with the second pressure head.
The defect of above scheme is: firstly, the pressure head in positioning component is for opposite with the port of mandrel.Due to spot welding
Point is located proximate to mandrel port, and welding gun is almost to be close to setting with pressure head, since spot-welding gun temperature is higher, after long-time use
It will lead to pressure head deformation；Secondly, welding gun is arranged in side in above scheme, it is also necessary to overturn the spot welding that I-beam wheel carries out the other end
Operation is spot welded unilateral side four, it is also necessary to rotate I-beam wheel, therefore the welding efficiency of above-mentioned spot welding device is low.
Therefore, it is necessary to carry out structure improvement to metal H-wheel beam barrel spot welding device in the prior art.
Utility model content
The purpose of the utility model is to overcome defects existing in the prior art, provide a kind of metal H-wheel beam barrel point
Welder.
In order to realize the above technical effect, the technical solution of the utility model are as follows: a kind of metal H-wheel beam barrel spot welding device,
It is characterised in that it includes locating piece, locating piece is matched with the middle cylinder of I-beam wheel, is respectively set on the outside of the both ends of locating piece
There is a slide unit, the sliding rail of slide unit and lower section is slidably matched, and slide unit is connect with actuator, and actuator is for driving slide unit reciprocal along sliding rail
Movement；Welding gun is provided on slide unit, the plumb joint of welding gun is oppositely arranged on two slide units.Specifically, sliding rail axial consistent and with
The central axis of I-beam wheel is parallel on locating piece or is overlapped.
The central cylinder position of I-beam wheel is determined using locating piece, locating piece does not form about the central cylinder of I-beam wheel
Beam, slide unit drive two opposite welding gun relative motions, I-beam wheel are clamped between two welding guns, and strict control welds chamber plumb joint
Highly, so that welding gun is overlapped with the press of I-beam wheel point with scheduled spot welding position.
In order to further enhance beam barrel welding efficiency, preferred technical solution is that at least two welderings are connected on a slide unit
The plumb joint of rifle, welding gun is in the same plane and the distribution of linear or regular polygon.It is connected with two welding guns on slide unit, uses
When welding gun plumb joint be located at the two sides of I-beam wheel central axis in symmetry shape；Three or more welding guns are connected on slide unit, when use
The plumb joint of welding gun is evenly distributed in the cyclic annular intersection of beam barrel and I-shaped wheel face.
Preferred technical solution is that the locating piece is locating slot, the bottom surface matching of locating slot and I-beam wheel middle cylinder
It closes.The notch of locating slot is upward, and I-beam wheel is shelved in locating slot due to self weight.Further, the inner surface setting of locating slot
There is a liner, the effect of liner is to increase the stiction between locating slot and I-beam wheel, phase when avoiding spot welding between the two
To displacement.
For the ease of the position in positioning I-beam wheel axial direction, preferred technical solution is setting on the outside of the both ends of locating slot
There is pairs of deflector apron, the top spacing of pairs of deflector apron is greater than bottom end spacing.
For energy saving, two welding guns are set usually on a slide unit, are needed to be suitable for one end spot welding everywhere
Workpiece, need to rotate I-beam wheel, preferred technical solution is, including rack, locating piece pass through rotary drive mechanism and machine
Frame connection, rotary drive mechanism is for driving locating piece around I-beam wheel center axis rotation.
In order to simplify rotary drive mechanism, preferred technical solution is that rotary drive mechanism includes clamping element, and clamping element is used
In middle cylinder is fastened and positioned with loose slot, two parallel arc shaped sliders, the center of arc shaped slider are provided with below locating slot
The center overlapping of axles of axis and locating slot groove face, arc shaped slider are matched with arc-shaped guide rail, and arc-shaped guide rail is fixed on the rack,
Locating slot periphery is fixedly installed semicircle gear with curved teeth, and locating slot is nearby provided with driving motor, and the output end of driving motor passes through
Transmission gear is connect with semicircle gear with curved teeth.
In order to keep the rotation of locating slot more smooth, the kinetic force of friction in arc shaped slider motion process, preferred technology are reduced
Scheme is that half circular journal bearing is provided between arc shaped slider and arc-shaped guide rail.
After long-time use, the plumb joint of welding gun can inevitably deformation occurs, in order to guarantee plumb joint and workpiece
It comes into full contact with, preferred technical solution is that elastic component is provided between welding gun and slide unit.
Further preferred technical solution is, the clamping element is clamping slot, the one of a trough rim of clamping slot and locating slot
Trough rim articulated connection, another trough rim of clamping slot and another trough rim detachable connection of locating slot.Further, clamping slot and
Locating slot is combined into the positioning cylinder of positioning I-beam wheel middle cylinder.
Advantages and beneficial effects of the utility model lie in that
The metal H-wheel beam barrel spot welding device utilizes the opposite fortune of welding gun using the welding gun being oppositely arranged on slide unit
It is dynamic, I-beam wheel is clamped between two welding guns, ensure that the pressure on top surface of plumb joint and I-beam wheel, with automatic point in the prior art
Welder is compared, and structure is simpler, and spot welding is more efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model metal H-wheel beam barrel spot welding device embodiment 1；
Fig. 2 is the structural schematic diagram of embodiment 2；
Fig. 3 is the structural schematic diagram of embodiment 3；
Fig. 4 is the structural scheme of mechanism of rotary drive mechanism in embodiment 3；
Fig. 5 is the attachment structure schematic diagram of arc shaped slider and arc-shaped guide rail.
In figure: 1, locating piece；2, slide unit；3, sliding rail；4, actuator；5, welding gun；6, deflector apron；7, elastic component；8, machine
Frame；9, rotary drive mechanism；91, clamping element；92, arc shaped slider；93, arc-shaped guide rail；94, semicircle gear with curved teeth；95, driving electricity
Machine；96, half circular journal bearing.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
Embodiment 1
As shown in Figure 1,1 metal H-wheel beam barrel spot welding device of embodiment, including locating piece 1, locating piece 1 and I-beam wheel
Middle cylinder matches, and is respectively arranged with slide unit 2 on the outside of the both ends of locating piece 1, and slide unit 2 and the sliding rail 3 of lower section are slidably matched, sliding
Platform 2 is connect with actuator 4, and actuator 4 is for driving slide unit 2 to move back and forth along sliding rail 3；Welding gun 5 is provided on slide unit 2, two is sliding
The plumb joint of welding gun 5 is oppositely arranged on platform 2.
A welding gun 5 is connected in embodiment 1 on a slide unit 2.
Locating piece 1 is locating slot, and locating slot is matched with the bottom surface of I-beam wheel middle cylinder.
The actuator 4 of embodiment 1 is rodless cylinder or straight line cylinder, can also use telescopic rod well known in the prior art etc.
Substitution.
Embodiment 2
As described in Figure 2, embodiment 2 the difference from embodiment 1 is that, be provided with pairs of guiding on the outside of the both ends of locating slot
The top spacing of baffle 6, pairs of deflector apron 6 is greater than bottom end spacing.
It is connected with two welding guns 5 in embodiment 2 on a slide unit 2, the plumb joint of welding gun 5 is symmetricly set on I-beam wheel when use
The two sides of central axis.
Elastic component 7 is provided between welding gun 5 and slide unit 2, the deformation direction of elastic component 7 is consistent with the translation direction of slide unit 2.
The central angle of 2 locating slot groove face of embodiment 1 and embodiment is not more than 180 °.
Embodiment 3
As described in Fig. 3-5, embodiment 3 the difference from example 2 is that, embodiment 3 includes rack 8, and locating piece 1 passes through rotation
Turn driving mechanism 9 to connect with rack 8, rotary drive mechanism 9 is for driving locating piece around I-beam wheel center axis rotation.
Rotary drive mechanism 9 includes clamping element 91, and clamping element 91 is positioned for middle cylinder to be fastened and positioned with loose slot
Two parallel arc shaped sliders 92, the central axis of arc shaped slider 92 and the center overlapping of axles of locating slot groove face, arc are provided with below slot
Shape sliding block 92 is matched with arc-shaped guide rail 93, and arc-shaped guide rail 93 is fixed in rack 8, and locating slot periphery is fixedly installed half
Wildhaber-novikov gear 94, locating slot are nearby provided with driving motor 95, and the output end of driving motor 95 passes through transmission gear and semi arch
Gear 94 connects.
Half circular journal bearing 96 is provided between arc shaped slider 92 and arc-shaped guide rail 93.
Clamping element 91 is clamping slot, and a trough rim of a trough rim of clamping slot and locating slot is articulated and connected, clamping slot it is another
Another trough rim detachable connection of trough rim and locating slot is connected using snap fit in embodiment 2.
In use, I-beam wheel is placed in locating slot first, actuator drives slide unit relative motion until welding head clamping
I-beam wheel, after the clamping time reaches predetermined spot welding duration, I-beam wheel is manually removed in slide unit relative motion, completes unit operation.
In embodiment 3, in completion after secondary unit operations, rotary drive mechanism drives locating slot, clamping slot and work therein
Character wheel is rotated by 90 °, and repeats above-mentioned spot weld operation again, completes the operation of one end spot welding everywhere.
Rotary drive mechanism can also be realized using groove body rotating mechanism well known in the prior art.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (9)
1. a kind of metal H-wheel beam barrel spot welding device, which is characterized in that including locating piece, the intermediate cylinder of locating piece and I-beam wheel
Mates, are respectively arranged with slide unit on the outside of the both ends of locating piece, and the sliding rail of slide unit and lower section is slidably matched, slide unit and actuator
Connection, actuator is for driving slide unit to move back and forth along sliding rail；Welding gun is provided on slide unit, the plumb joint phase of welding gun on two slide units
To setting.
2. metal H-wheel beam barrel spot welding device according to claim 1, which is characterized in that be connected at least on a slide unit
Two welding guns, the plumb joint of welding gun is in the same plane and the distribution of linear or regular polygon.
3. metal H-wheel beam barrel spot welding device according to claim 1, which is characterized in that the locating piece is positioning
Slot, locating slot are matched with the bottom surface of I-beam wheel middle cylinder.
4. metal H-wheel beam barrel spot welding device according to claim 3, which is characterized in that set on the outside of the both ends of locating slot
It is equipped with pairs of deflector apron, the top spacing of pairs of deflector apron is greater than bottom end spacing.
5. metal H-wheel beam barrel spot welding device according to claim 1 or 3, which is characterized in that including rack, locating piece
It is connect by rotary drive mechanism with rack, rotary drive mechanism is for driving locating piece around I-beam wheel center axis rotation.
6. metal H-wheel beam barrel spot welding device according to claim 5, which is characterized in that rotary drive mechanism includes folder
Tight part, clamping element are provided with two parallel arc shaped sliders, arc below locating slot for middle cylinder to be fastened and positioned with loose slot
The central axis of shape sliding block and the center overlapping of axles of locating slot groove face, arc shaped slider are matched with arc-shaped guide rail, and arc-shaped guide rail is fixed
It is arranged on the rack, locating slot periphery is fixedly installed semicircle gear with curved teeth, and locating slot is nearby provided with driving motor, driving motor
Output end connect with semicircle gear with curved teeth by transmission gear.
7. metal H-wheel beam barrel spot welding device according to claim 5, which is characterized in that arc shaped slider and arc-shaped guide rail
Between be provided with half circular journal bearing.
8. metal H-wheel beam barrel spot welding device according to claim 2, which is characterized in that be arranged between welding gun and slide unit
Flexible part.
9. metal H-wheel beam barrel spot welding device according to claim 6, which is characterized in that the clamping element is to clamp
Slot, a trough rim of clamping slot and a trough rim of locating slot are articulated and connected, another trough rim of clamping slot and another trough rim of locating slot
Detachable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710010.XU CN208358115U (en) | 2017-12-11 | 2017-12-11 | A kind of metal H-wheel beam barrel spot welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710010.XU CN208358115U (en) | 2017-12-11 | 2017-12-11 | A kind of metal H-wheel beam barrel spot welding device |
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| Publication Number | Publication Date |
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| CN208358115U true CN208358115U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721710010.XU Active CN208358115U (en) | 2017-12-11 | 2017-12-11 | A kind of metal H-wheel beam barrel spot welding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635186A (en) * | 2022-12-22 | 2023-01-24 | 江苏康业金属制品有限公司 | Laser welding machine for spool production |
-
2017
- 2017-12-11 CN CN201721710010.XU patent/CN208358115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635186A (en) * | 2022-12-22 | 2023-01-24 | 江苏康业金属制品有限公司 | Laser welding machine for spool production |
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