CN206177729U - Arc stud welding shearing die plans test bench - Google Patents
Arc stud welding shearing die plans test bench Download PDFInfo
- Publication number
- CN206177729U CN206177729U CN201621117731.5U CN201621117731U CN206177729U CN 206177729 U CN206177729 U CN 206177729U CN 201621117731 U CN201621117731 U CN 201621117731U CN 206177729 U CN206177729 U CN 206177729U
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- stud welding
- arc stud
- connecting plate
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- 238000003466 welding Methods 0.000 title claims abstract description 38
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000010008 shearing Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000004088 simulation Methods 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000005070 sampling Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Arc stud welding shearing die plans test bench belongs to the arc stud welding intensity detection device field around the railway vehicle vehicle body steel structure gate, and it includes weight support, fixed pulley mechanism, rope mechanism, weight mechanism, exemplar fixture and base, weight mechanism and weight support sliding connection, and fixed pulley mechanism links firmly on the top of weight support, and rope mechanism's one end strides across fixed pulley mechanism and links firmly rope mechanism's the other end and the rear end swing joint of weight support bottom with weight mechanism, weight support and exemplar fixture's lower extreme all links firmly in the up end of base, and exemplar fixture is located the bottom front end of weight support. The utility model discloses the test bench is through quantity that changes the counter weight ring or the height that hangs that changes weight mechanism, can adjust the size of the weight impact force that the mechanism forms in a flexible way, makes its continuously adjustable in complete known error range.
Description
Technical field
This utility model belongs to the stud welding intensity detection means field around rail passenger car body steel construction doorway, specifically
It is related to a kind of arc stud welding shearing simulation testing stand.
Background technology
Trolley coach needs to weld some studs with stud Welding on the side wall wallboard around steel structure of car body doorway,
For installing slideway, passenger unavoidably will be trampled on slideway when getting on or off the bus, it is therefore desirable to determined strong after arc stud welding
Degree.Existing detection meanss are to utilize wooden mallet welding along the mode of stud radial direction percussion to the arc stud welding by testing staff in postwelding
Quality is detected.However, the hammering dynamics concordance of testing staff is poor, there is larger fluctuation in detection error, and when hammering
It is also easy to cause stud bend fracture when dynamics is excessive.
If as shown in figure 1, the stud 1-2 and side wall wallboard 1-1 of phase same material can be utilized, then with identical welding side
Formula and condition make and are welded into detection sample 1, and the weld strength of 1 upper stud 1-2 of the detection sample are carried out quick and accurate
Axial shearing force simulation experiment, then be greatly improved welding strength of stud welding detection accuracy and improve passenger ride when
Safety
Utility model content
In order to solve the stud on the existing side wall wallboard around steel structure of car body doorway with the welding of stud Welding, its
The old method welding quality of the arc stud welding detected along the mode that stud is radially tapped using wooden mallet by testing staff
There is larger fluctuation in detection error, and be also easy to cause stud bend fracture when hammer force spends big.It is special due to what is lacked
With testing equipment, the detection sample that cannot be completed to stud Welding at present implements accurate and stable product quality inspection
Technical problem, this utility model provide a kind of arc stud welding shearing simulation testing stand.
The technical scheme taken by this utility model solution technical problem is as follows:
Arc stud welding shearing simulation testing stand, which includes weight support, fixed pulley mechanism, rope mechanism, heavy hammer mechanism, exemplar
Clamping device and pedestal, heavy hammer mechanism are slidably connected with weight support, and fixed pulley mechanism is connected in the top of weight support, rope
One end of mechanism is connected across fixed pulley mechanism and with heavy hammer mechanism, the other end of rope mechanism and the rear end of weight support bottom
It is flexibly connected;The lower end of weight support and exemplar clamping device is fixed on the upper surface of pedestal, and exemplar clamping device is located at weight
The bottom front of hammer support.
The weight support includes that two pipe slide rail pillars, top connecting plate, rear guide stanchion, vertical axle center are oriented to
Seat and cord end fixed seat;The upper end of described two pipe slide rail pillars is connected with top connecting plate, the common structure of its three
Into a gate frame;Rear guide stanchion is located in the vertical center line at the rear of gate frame, the upper end of rear guide stanchion
It is connected with top connecting plate, its lower end is connected with the upper surface of pedestal;Cord end fixed seat and rear guide stanchion lower end
Lateral wall is connected;The rear end of vertical axle center guide holder is connected with the front end side wall on rear guide stanchion top;Fixed pulley mechanism is solid
It is connected on the center line of top connecting plate, the middle line front end of top connecting plate is provided with connecting plate through hole;Vertical axle center guide holder is located at
Below top connecting plate, the center of vertical axle center guide holder is provided with the vertical through hole of guide holder.
The axis of both the connecting plate through hole and the vertical through hole of guide holder is respectively positioned in the vertical center line of gate frame.
The heavy hammer mechanism includes chopping block, two lateral assembly pulleys, balancing weight mandrel and multiple counterweight rings, lateral assembly pulley
Including channel-section steel axle bed and two rollers with circular arc concave surface, described two roller axis with circular arc concave surface are parallel, and which two
Person is with the side wall of channel-section steel axle bed as axle bed and vertically arranges up and down;The rear end face of two channel-section steel axle beds respectively with anvil
The left and right side wall of plate is connected;The center that balancing weight mandrel is vertically connected with chopping block upper surface, the equal coaxial sleeve of multiple counterweight rings are being matched somebody with somebody
On pouring weight mandrel.
The upper end of the balancing weight mandrel is connected with a termination of rope mechanism by lockset link;With circular arc concave surface
Roller pipe slide rail pillar corresponding with it is tangent and be slidably connected;Set on another termination of the rope mechanism
There is hook, cord end fixed seat is provided with link, mounting both which.
The exemplar clamping device includes horizontal stand, screw support and vertical screw mandrel, and the horizontal segment front end of screw support sets
There is screw, vertical screw mandrel is collectively forming axially vertical screw mechanism with screw, and the vertical section lower end of screw support is in horizontal stand
Upper surface be connected, the upper surface of the bottom base of horizontal stand is connected.
The distance between the rear end face of the horizontal stand and the front end face of chopping block are 5 to 10 millimeters.
The beneficial effects of the utility model are:The arc stud welding shearing simulation testing stand, is used as door by pipe slide rail pillar
The pillar of type framework, and while also serve as the rail plate of heavy hammer mechanism, the roller with circular arc concave surface is enable along pipe slide rail
The upper and lower slip of pillar.Heavy hammer mechanism is lifted by crane by fixed pulley mechanism and makes heavy hammer mechanism high in required suspension by rope mechanism
Position on degree.Exemplar clamping device is for being fixed to inspecting detection sample by random samples, and makes the stud direction in sampling observation detection sample
The side that heavy hammer mechanism is located.The heavy hammer mechanism of the shearing simulation testing stand is produced given big by way of the movement of falling object
Little impact momentum, and stud to be measured is clashed into the lower surface of chopping block, to test the intensity of its arc stud welding.By changing
The suspension height of the quantity or change heavy hammer mechanism of counterweight ring, can be adjusted flexibly the size of the formed impulsive force of heavy hammer mechanism,
Make its continuously adjustabe in the completely known range of error.
In addition the arc stud welding shearing simulation testing stand is also with simple and practical, easy to operate, with low cost, is easy to push away
Broad-spectrum and the advantages of.
Description of the drawings
Fig. 1 is the axonometric chart for being inspected by random samples detection sample by the stud Welding that stud and side wall wallboard are collectively forming;
Fig. 2 is the axonometric chart of this utility model arc stud welding shearing simulation testing stand;
Fig. 3 is the left view of this utility model arc stud welding shearing simulation testing stand;
Fig. 4 is axonometric chart of this utility model arc stud welding shearing simulation testing stand under another visual angle;
Fig. 5 is the partial enlarged drawing of I parts in Fig. 4;
Fig. 6 is the axonometric chart of this utility model exemplar clamping device;
Fig. 7 is the axonometric chart of this utility model heavy hammer mechanism;
Fig. 8 is the application schematic diagram of this utility model arc stud welding shearing simulation testing stand;
Fig. 9 is the application schematic diagram of this utility model exemplar clamping device.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further details.
As shown in Figures 2 to 7, this utility model arc stud welding shearing simulation testing stand includes weight support 2, fixed pulley mechanism
3rd, rope mechanism 4, heavy hammer mechanism 5, exemplar clamping device 6 and pedestal 7, heavy hammer mechanism 5 are slidably connected with weight support 2, fixed sliding
Wheel mechanism 3 is connected in the top of weight support 2, and one end of rope mechanism 4 is across fixed pulley mechanism 3 and connected with heavy hammer mechanism 5,
The other end of rope mechanism 4 is connected with the back end activity of 2 bottom of weight support.The lower end of weight support 2 and exemplar clamping device 6
The upper surface of pedestal 7 is fixed on, exemplar clamping device 6 is located at the bottom front of weight support 2.
Weight support 2 includes two pipe slide rail pillar 2-1, top connecting plate 2-5, rear guide stanchion 2-2, vertical axles
Heart guide holder 2-3 and cord end fixed seat 2-4, the upper end of two pipe slide rail pillar 2-1 are solid with top connecting plate 2-5
Even, its three collectively forms a gate frame.Rear guide stanchion 2-2 is located in the vertical center line at the rear of gate frame,
The upper end of rear guide stanchion 2-2 is connected with top connecting plate 2-5, and its lower end is connected with the upper surface of pedestal 7.Cord end is solid
Reservation 2-4 is connected with the lateral wall of rear guide stanchion 2-2 lower end.The rear end of vertical axle center guide holder 2-3 is oriented to rear and is propped up
The front end side wall on post 2-2 tops is connected.Fixed pulley mechanism 3 is fixed on the center line of top connecting plate 2-5, top connecting plate 2-5
Middle line front end be provided with connecting plate through hole 2-5-1.Vertical axle center guide holder 2-3 is located at below top connecting plate 2-5.
The axis of both the connecting plate through hole 2-5-1 and vertical through hole 2-3-1 of guide holder be respectively positioned on gate frame it is vertical in
On line.
Heavy hammer mechanism 5 includes chopping block 5-1, two lateral assembly pulley 5-2, balancing weight mandrel 5-3 and multiple counterweight ring 5-4,
Lateral assembly pulley 5-2 includes channel-section steel axle bed 5-2-1 and two roller 5-2-2 with circular arc concave surface, the rolling with circular arc concave surface
Wheel 5-2-2 is in totally hourglass shape, two roller 5-2-2 diameter parallels with circular arc concave surface, with channel-section steel axle bed 5- both which
The side wall of 2-1 is axle bed and vertically arranges up and down.The rear end face of two channel-section steel axle bed 5-2-1 respectively with chopping block 5-1
Left and right side wall be connected.The center that balancing weight mandrel 5-3 is vertically connected with chopping block 5-1 upper surfaces, multiple counterweight ring 5-4 are same
Axle sleeve is on balancing weight mandrel 5-3.
The center of vertical axle center guide holder 2-3 is provided with the vertical through hole 2-3-1 of guide holder, and one end of rope mechanism 4 is across calmly
After pulley mechanism 3, through the vertical through hole 2-3-1 of guide holder, and even hung by lockset link with the upper end of balancing weight mandrel 5-3.
Roller 5-2-2 with circular arc concave surface pipe slide rail pillar 2-1 corresponding with are tangent and are slidably connected.Rope
Another termination of rope mechanism 4 is provided with hook, and cord end fixed seat 2-4 is provided with link, mounting both which.
Exemplar clamping device 6 includes horizontal stand 6-1, screw support 6-2 and vertical screw mandrel 6-3, the level of screw support 6-2
Duan Qianduan is provided with screw 6-2-1, vertical screw mandrel 6-3 and screw 6-2-1 and is collectively forming axially vertical screw mechanism, screw support
The vertical section lower end of 6-2 is connected in the upper surface of horizontal stand 6-1, and the upper surface of the bottom base 7 of horizontal stand 6-1 is connected.
The distance between the rear end face of horizontal stand 6-1 and the front end face of chopping block 5-1 are 5 to 10 millimeters.
As shown in Fig. 8 to Fig. 9, during concrete application this utility model arc stud welding shearing simulation testing stand, according to be tested
The diameter of stud 1-2 determines the numerical value of its theoretical corresponding shearing force, and the equation of momentum according to classical physics calculates required
The gross mass and suspension height of heavy hammer mechanism 5.Hereafter, according to the gross mass adjustment counterweight ring 5-4 for calculating the heavy hammer mechanism 5 for determining
Number, recycle rope mechanism 4 by heavy hammer mechanism 5 lifted and respective heights needed for being fixed on, and pass through cord end
Hook on rope mechanism 4 is fixed by link in fixed seat 2-4 temporarily.
Then, the perpendicular type side wall wallboard 1-1 in sampling observation detection sample 1 is placed directly on horizontal stand 6-1, makes right angle
Two end faces at the right angle of type side wall wallboard 1-1 upper surface and rear end face patch of horizontal stand 6-1 respectively with horizontal stand 6-1
Close, and make the side that stud 1-2 is located towards chopping block 5-1.Hereafter, with the lower end of vertical screw mandrel 6-3 by perpendicular type side wall wallboard
The upper end of the horizontal end faces of 1-1 compresses downwards, is completely fixed sampling observation detection sample 1.
Hereafter, you can the hook on rope mechanism 4 is discharged on the link from cord end fixed seat 2-4, and makes weight
Mechanism 5 does the movement of falling object under gravity, and the lower surface using its chopping block 5-1 is hammered to stud 1-2, with
Test the intensity of its arc stud welding.
Claims (7)
1. arc stud welding shearing simulation testing stand, it is characterised in that:The testing stand include weight support (2), fixed pulley mechanism (3),
Rope mechanism (4), heavy hammer mechanism (5), exemplar clamping device (6) and pedestal (7), heavy hammer mechanism (5) are slided with weight support (2)
Connection, fixed pulley mechanism (3) are connected in the top of weight support (2), and one end of rope mechanism (4) is across fixed pulley mechanism (3)
And be connected with heavy hammer mechanism (5), the other end of rope mechanism (4) is connected with the back end activity of weight support (2) bottom;Weight
The lower end of frame (2) and exemplar clamping device (6) is fixed on the upper surface of pedestal (7), and exemplar clamping device (6) is positioned at weight
The bottom front of frame (2).
2. arc stud welding shearing simulation testing stand as claimed in claim 1, it is characterised in that:The weight support (2) includes two
Individual pipe slide rail pillar (2-1), top connecting plate (2-5), rear guide stanchion (2-2), vertical axle center guide holder (2-3) and rope
Bitter end head fixed seat (2-4);The upper end of described two pipe slide rail pillars (2-1) is connected with top connecting plate (2-5), and which three
Person collectively forms a gate frame;Rear guide stanchion (2-2) in the vertical center line at the rear of gate frame, lead by rear
It is connected to the upper end of pillar (2-2) with top connecting plate (2-5), its lower end is connected with the upper surface of pedestal (7);Cord end is solid
Reservation (2-4) is connected with the lateral wall of rear guide stanchion (2-2) lower end;The rear end and rear of vertical axle center guide holder (2-3)
The front end side wall on guide stanchion (2-2) top is connected;Fixed pulley mechanism (3) is fixed on the center line of top connecting plate (2-5), top
The middle line front end of portion's connecting plate (2-5) is provided with connecting plate through hole (2-5-1);Vertical axle center guide holder (2-3) connects positioned at top
Below plate (2-5), the center of vertical axle center guide holder (2-3) is provided with the vertical through hole of guide holder (2-3-1).
3. arc stud welding shearing simulation testing stand as claimed in claim 2, it is characterised in that:The connecting plate through hole (2-5-1)
It is respectively positioned in the vertical center line of gate frame with guide holder vertical through hole (2-3-1) axis of the two.
4. arc stud welding shearing simulation testing stand as claimed in claim 2, it is characterised in that:The heavy hammer mechanism (5) is including anvil
Plate (5-1), two lateral assembly pulleys (5-2), balancing weight mandrel (5-3) and multiple counterweight rings (5-4), lateral assembly pulley (5-2)
Including channel-section steel axle bed (5-2-1) and two rollers (5-2-2) with circular arc concave surface, described two rollers with circular arc concave surface
(5-2-2) diameter parallel, vertically arranges with the side wall of channel-section steel axle bed (5-2-1) as axle bed and up and down both which;Two
The rear end face of individual channel-section steel axle bed (5-2-1) is respectively connected with the left and right side wall of chopping block (5-1);Balancing weight mandrel (5-3) is vertically
The center being connected with chopping block (5-1) upper surface, multiple counterweight rings (5-4) coaxial sleeve is on balancing weight mandrel (5-3).
5. arc stud welding shearing simulation testing stand as claimed in claim 4, it is characterised in that:The balancing weight mandrel (5-3)
Upper end is connected with a termination of rope mechanism (4) by lockset link;Roller with circular arc concave surface (5-2-2) with one
Corresponding pipe slide rail pillar (2-1) is tangent and is slidably connected;Another termination of the rope mechanism (4) is provided with extension
Hook, cord end fixed seat (2-4) are provided with link, mounting both which.
6. arc stud welding shearing simulation testing stand as claimed in claim 4, it is characterised in that:Exemplar clamping device (6) bag
Horizontal stand (6-1), screw support (6-2) and vertical screw mandrel (6-3) are included, the horizontal segment front end of screw support (6-2) is provided with screw
(6-2-1), vertical screw mandrel (6-3) is collectively forming axially vertical screw mechanism with screw (6-2-1), screw support (6-2)
Vertical section lower end is connected in the upper surface of horizontal stand (6-1), and the upper surface of the bottom base (7) of horizontal stand (6-1) is connected.
7. arc stud welding shearing simulation testing stand as claimed in claim 6, it is characterised in that:The rear end of the horizontal stand (6-1)
The distance between front end face of face and chopping block (5-1) is 5 to 10 millimeters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621117731.5U CN206177729U (en) | 2016-10-13 | 2016-10-13 | Arc stud welding shearing die plans test bench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621117731.5U CN206177729U (en) | 2016-10-13 | 2016-10-13 | Arc stud welding shearing die plans test bench |
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Publication Number | Publication Date |
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CN206177729U true CN206177729U (en) | 2017-05-17 |
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ID=58678652
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CN201621117731.5U Expired - Fee Related CN206177729U (en) | 2016-10-13 | 2016-10-13 | Arc stud welding shearing die plans test bench |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107900933A (en) * | 2017-11-28 | 2018-04-13 | 中车长春轨道客车股份有限公司 | Suitable for alignment positioning device in the train room of different inner widths |
-
2016
- 2016-10-13 CN CN201621117731.5U patent/CN206177729U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107900933A (en) * | 2017-11-28 | 2018-04-13 | 中车长春轨道客车股份有限公司 | Suitable for alignment positioning device in the train room of different inner widths |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 |
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CF01 | Termination of patent right due to non-payment of annual fee |