CN107855698A - A kind of quartering hammer shell auxiliary welding equipment and its welding method - Google Patents
A kind of quartering hammer shell auxiliary welding equipment and its welding method Download PDFInfo
- Publication number
- CN107855698A CN107855698A CN201711328331.8A CN201711328331A CN107855698A CN 107855698 A CN107855698 A CN 107855698A CN 201711328331 A CN201711328331 A CN 201711328331A CN 107855698 A CN107855698 A CN 107855698A
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Classifications
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- 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 for a procedure covered by only one of the other main groups of this subclass
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to controlling of welding distortion
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to soldering or welding
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of quartering hammer shell auxiliary welding equipment and its welding method, belong to quartering hammer field.The quartering hammer shell auxiliary welding equipment of the present invention, including casing and baffle plate, the casing are cuboid structure, the through hole through casing is offered at its side wall both ends, casing is equipped with two through holes per one end, positions axostylus axostyle for installing, and be provided at both ends with location-plate in side wall；The baffle plate is symmetrical arranged along casing length direction middle section, and two baffle plates of the casing per side are staggered with through hole；The distance between baffle plate and location-plate are more than the thickness of quartering hammer side plate.Welding method provided by the present invention relies on auxiliary welding equipment, by the reasonable arrangement to welding sequence, reduces influence of the sweating heat to lateral plate structure, improves product quality.
Description
Technical field
The present invention relates to quartering hammer technical field, more specifically to a kind of quartering hammer shell auxiliary welding equipment and
Its welding method.
Background technology
Hydraulic hammer has become an important power tool of hydraulic crawler excavator, and hydraulic hammer is using hydrostatic pressure
Power, reciprocating motion of the pistons is driven, high-speed impact drill steel during piston stroke, by solids such as drill steel breaking ores, concrete.Hydraulic hammer
Shell body be hydraulic hammer important composition equipment, the welding quality of the shell body of hydraulic hammer will directly affect the use of hydraulic hammer
Life-span and working effect.Although existing welding equipment can utilize robot etc. to the wearing plate on side plate, grip block and master
Hole floor is welded, but poor to the positioning welding effect of hydraulic hammer side plate during integral solder so that welding
During the welding quality of hydraulic hammer side plate be deteriorated, have a strong impact on the service life of hydraulic hammer.
As illustrated, shell body is mainly made up of side plate and lamina tecti, the liner plate of both sides, side plate is symmetricly set on both sides,
Lamina tecti is located at the segmental arc side of side plate, plays structure connection function；Liner plate is between two side plates.During welding, welding
Thermal capacitance easily causes sheet material deformation, therefore, in top cover plate weld good to liner plate, is extremely difficult to preferable locating effect, causes to weld
Connect second-rate.Continuous repair welding is needed to correct after welding, to reduce deformation, then reprocessing cuts off unnecessary welding portion,
The process not only wastes time and energy, and the change of interior tissue caused by welding can influence the material property of steel plate itself, influence to produce
Quality.
Through retrieval, more welding relevant device in the prior art be present, such as weld locating platform (application number：
201620652589.8 the applying date：2016-06-27), it includes the first plate washer laterally set and longitudinally disposed second gear
The side of plate, the first plate washer and the second plate washer is provided with the clamping plate of square；The right angle portion of clamping plate is installed with push rod, push rod
End is installed with hydraulic cylinder；Two right-angle sides of clamping plate are equipped with governor motion, and the top of two governor motions passes through rope sling
Connection, two square tubes are placed individually into the first plate washer and clamping plate and the centre of the second plate washer and clamping plate during welded framework,
Hydraulic Cylinder push rod is controlled to unclamp rope sling after being moved to specified location after compressing rope sling, two governor motions can clamp two
Square tube.Although the program is related to welding technique, it is not particularly suited for the positioning welding of quartering hammer side plate, it is impossible to solves
The problem of during welding, is to improve product quality.
The content of the invention
1. invention technical problems to be solved
It is yielding during it is an object of the invention to overcome the shortcomings of quartering hammer shell body welding in the prior art, there is provided one
Kind quartering hammer shell auxiliary welding equipment and its welding method, auxiliary welding equipment of the invention are easy to position side plate,
The design feature for taking full advantage of side plate itself carries out positioning welding, reduces deformation quantity；
Welding method provided by the present invention relies on auxiliary welding equipment, by the reasonable arrangement to welding sequence, reduces
Influence of the sweating heat to lateral plate structure, improves product quality.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the invention is：
A kind of quartering hammer shell auxiliary welding equipment of the present invention, including
Casing, the casing are cuboid structure, and the through hole through casing is offered at its side wall both ends, and casing is equal per one end
Provided with two through holes, axostylus axostyle is positioned for installing, and location-plate is provided at both ends with side wall；
Baffle plate, the baffle plate are symmetrical arranged along casing length direction middle section, and two baffle plates of the casing per side are staggered with through hole
Open；The distance between baffle plate and location-plate are more than the thickness of quartering hammer side plate.
As further improvement of the present invention, the distance between described baffle plate and location-plate are quartering hammer side plate thickness
1.2~1.6 times.
As further improvement of the present invention, the collar is provided with the lateral wall of the casing, the internal diameter of the collar is not
It is coaxially disposed more than clear size of opening, and with through hole.
As further improvement of the present invention, through hole of the casing per one end is provided with four, location-plate up and down
Side respectively has two, and location-plate is located at four through holes and enclosed in region.
A kind of quartering hammer shell welding method of the present invention, is welded, its Welder using above-mentioned auxiliary welding equipment
Skill is：
Step 1, pre-welding is carried out to side plate, be included on side plate and weld wearing plate, grip block, main aperture floor；
Step 2, the gap between casing both sides and baffle plate are put into the side plate after step 1 pre-welding, and make on side plate
First axis hole, the second axis hole align with through hole, load positioning axostylus axostyle；
The distance between two step 3, adjustment side plates, are welded using fix bar and positioned, two side plates are connected；
Step 4, welding liner plate, then weld lamina tecti, axostylus axostyle are removed after welding, hang out shell body, then from inner side to top
Cover plate, liner plate are welded, and complete welding processing.
As further improvement of the present invention, after positioning axostylus axostyle is loaded in step 2, side plate is in vacant state, positioning
Axostylus axostyle and the first axis hole, the second axis hole gap coordinate.
As further improvement of the present invention, the first axis hole, the second axis hole of step 2 latus inframedium are divided into two rows,
Inserting positions axostylus axostyle in two row's axis holes.
As further improvement of the present invention, fix bar described in step 3 has 5, wherein the parallel weldering of 2 the first fix bars
It is connected on grip block, the second fix bar is welded in the top curve projection of side plate；It is convex that 3rd fix bar is welded on middle part arc
On rising；4th fix bar is welded on bottom bending place.
As further improvement of the present invention, in step 3 when fix bar is welded, first the first of welding downside is fixed
Bar, the 3rd fix bar is then welded, then weld the 4th fix bar, the first fix bar of upside, the second fix bar successively.
When lamina tecti is welded as further improvement of the present invention, in step 4, first spot welding positioning, then side by
Middle part bending part welds to end, is welded in opposite side from middle part to end；Then welded according to opposite welding sequence and direction
Connect the lamina tecti other end.
3. beneficial effect
Using technical scheme provided by the invention, compared with prior art, have the advantages that：
(1) a kind of quartering hammer shell auxiliary welding equipment of the invention, the casing by the use of cuboid structure are fixed as middle part
Position part, it is more convenient when the side plate of quartering hammer shell body, lifting and positioning to be placed with reference to baffle plate, side plate be put into casing with
Behind gap between baffle plate, it can directly load positioning axostylus axostyle in through-holes and be positioned, reduce welding positioning time；Due to positioning
The fixation of axostylus axostyle and casing, deformation can be reduced during welding, reduce stress caused by welding to outer shell construction intensity
Influence, contribute to the raising of product quality.
(2) a kind of quartering hammer shell auxiliary welding equipment of the invention, the distance between baffle plate and location-plate are quartering hammer
1.2~1.6 times of side plate thickness, during welding, first side plate lifting can be put into gap, then lift another side plate, side plate
After being put into gap, because the relative side plate thickness of gap size has certain surplus, it is easy to the placement of side plate；Although side plate has one
Fixed rocks space, but has no effect on the installation of positioning axostylus axostyle, is easy to positioning to use, time when greatly reducing positioning into
This.
(3) a kind of quartering hammer shell welding method of the invention, the welding of shell body is carried out using auxiliary welding equipment, just
Positioning when welding, and it is not easy deformation during welding；Being fixedly connected before being welded using fix bar, and to fix bar
Welding sequence is controlled, and can reduce the deformation quantity in welding process, reduces the generation of internal stress；In addition, for liner plate and
The welding procedure arrangement of lamina tecti, influence of the thermal deformation to product structure intensity, contributes to product to make when having taken into full account welding
With the raising in life-span.
Brief description of the drawings
Fig. 1 is the side structure schematic view of shell body；
Fig. 2 is the dimensional structure diagram of shell body；
Fig. 3 is the structural representation of liner plate；
Fig. 4 is the structural representation for being welded and fixed mechanism；
Fig. 5 is the positional structure schematic diagram of fix bar；
Fig. 6 is the positional structure schematic diagram of fix bar；
Fig. 7 is the welding manner schematic diagram of lamina tecti.
Label declaration in schematic diagram：1st, shell body；11st, lamina tecti；12nd, liner plate；121st, liner plate hole；122nd, dovetail groove；
13rd, side plate；131st, the first axis hole；132nd, the second axis hole；133rd, bending section；134th, wearing plate；135th, grip block；14th, main aperture rib
Plate；151st, the first fix bar；152nd, the second fix bar；153rd, the 3rd fix bar；154th, the 4th fix bar；2nd, it is welded and fixed machine
Structure；21st, casing；22nd, location-plate；23rd, through hole；24th, the collar；25th, baffle plate.
Embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
The present invention wants the shell body 1 of welding processing, as shown in Figure 1 and Figure 2, including lamina tecti 11, liner plate 12 and side plate
13, two blocks of side plates 13 are symmetrical arranged, and are welded to connect lamina tecti 11 in the raised side of side plate 13, are welded to connect between side plate 13
Liner plate 12.It is difficult to fix because the volume and weight of side plate 13 is larger, during welding, it is inaccurate due to positioning, when causing welding processing pair
Quality has a great influence.In order to ensure the accuracy of positioning, traditional welding manner need to expend larger manpower and it is longer when
Between.In addition, lamina tecti 11 and liner plate 12 are all that dovetail groove is opened up at both ends, middle part perforate, such as the liner plate hole in Fig. 3 on liner plate 12
121 and dovetail groove 122.If welding method is not right, it will causes lamina tecti 11 and the deformation of liner plate 12, or exists larger
Internal stress, influence product quality.The edge of side plate 13 is welded with wearing plate 134 and grip block 135, is welded two main aperture positions
Main aperture floor 14 is connected to, this is also the conventional structure of existing quartering hammer side plate 13, is repeated no more.
Embodiment 1
With reference to Fig. 4, a kind of quartering hammer shell auxiliary welding equipment of the present embodiment, including mechanism 2 is welded and fixed, the welding
Fixed mechanism 2 is mainly made up of casing 21 and baffle plate 24, and both cooperate, the welding available for shell body 1.In the present embodiment
Casing 21 be cuboid structure, offer the through hole 23 through casing 21 at its side wall both ends, the through hole 23 is horizontally disposed, and
Perpendicular to the length direction of casing 21.Through hole 23 of the casing 21 per one end is provided with two, two 23 upper and lower settings of through hole, position
In on same vertical curve.The two-end structure of casing 21 is identical, then has four through holes 23 in every side of casing 21.Due to logical
Whole casing 21 is run through in hole 23, positioning axostylus axostyle is can be inserted into through hole 23, for carrying side plate 13.Two in same horizontal line
The distance between through hole 23 is identical with the distance between the first axis hole 131, second axis hole 132 on side plate 13.On same vertical curve
The distance between two through holes 23 and the first axis holes 131 and two the second axis holes 132 being arranged above and below of about two row's classes
The distance between it is identical.
The present embodiment sets the location-plate 22 of vertical direction between two through holes 23, and the lateral surface of the location-plate 22 is flat
Face, can be as reference plane when positioning.The location-plate 22 can also stagger with through hole 23 certain distance setting, without specific requirement.
The both ends of the side wall of casing 21 respectively set a location-plate 22, then determine for same side plate 13 using two pieces of location-plates 22
Position.
Baffle plate 24 in the present embodiment has four, and every side of the length direction of casing 21 has two, and is grown along casing 21
Degree direction middle section is symmetrical arranged.Two baffle plates 24 positioned at the same side of casing 21 are staggered with through hole 23, i.e., baffle plate 24 is with leading to
The extended line in hole 23 is non-intersect, avoids baffle plate 24 from being interfered with positioning axostylus axostyle to be installed.
What deserves to be explained is the distance between baffle plate 24 and location-plate 22 are more than the thickness of quartering hammer side plate 13 in the present embodiment
Degree, the distance between baffle plate 24 and location-plate 22 are 1.2 times of the thickness of quartering hammer side plate 13, and side plate 13 can be put into gap easily
In.If clearance distance simply reserves greatly 1~2mm distances than the thickness of side plate 13, although also can easily insert side plate 13,
It is after welding, due to the deformation of sheet material, to be not easily taken out side plate 13.And the present embodiment is being installed by larger gap setting
When, first one block of side plate 13 can be put into gap, be supported by baffle plate 24, then be put into another block of side plate 13 in opposite side, together
Sample is supported by baffle plate 24, due to the distance controlling in gap, although being put into the side plate behind gap 13 has certain gradient, still
It can utilize and position axostylus axostyle Fast Installation.
Embodiment 2
A kind of quartering hammer shell auxiliary welding equipment of the present embodiment, its improvement are：Set on the lateral wall of casing 21
The collar 24 is equipped with, the internal diameter of the collar 24 is equal to the size of through hole 23, and is coaxially disposed with through hole 23.Casing 21 may be configured as hollow
Structure, the collar 24 can increase structural strength, after loading positioning axostylus axostyle, main supporting role can be played, after long-term use of
Through hole 23 will not deform.The distance between baffle plate 24 and location-plate 22 are 1.4 times of the thickness of quartering hammer side plate 13 in the present embodiment.
Embodiment 3
A kind of quartering hammer shell auxiliary welding equipment of the present embodiment, its improvement are：Set on the lateral wall of casing 21
Be equipped with the collar 24, the internal diameter of the collar 24 is less than the size of through hole 23, and the collar 24 can load in through hole 23, and with through hole 23
Wall is welded and fixed.The present embodiment directly supports positioning axostylus axostyle by the collar 24, has higher structural strength.Baffle plate 24 and location-plate
The distance between 22 be 1.6 times of the thickness of quartering hammer side plate 13.
Further, through hole 23 of the casing 21 per one end is provided with four, and the upper and lower of location-plate 22 respectively has two, and fixed
Position plate 22 is located at four through holes 23 and enclosed in region.Two are respectively set up in parallel in same one end of the side wall of casing 21, upper and lower sides
Individual through hole 23, location-plate 22 are located at position between the through hole 23 of upper and lower sides.Because the quantity of through hole 23 increases, between the through hole at both ends
Be applied in combination that form is more, be adapted to the welding of the shell body 1 of plurality of specifications to use.
Embodiment 4
A kind of quartering hammer shell welding method of the present embodiment, using above-mentioned quartering hammer shell auxiliary welding equipment to shell
Body carries out welding assembly, and its concrete technology is：
Step 1, pre-welding is carried out to side plate 13, be included on side plate 13 and weld wearing plate 134, grip block 135, main aperture rib
Plate 14；Welding method of the prior art has the modes such as human weld, machine automatic welding, due to being that unilateral plate is welded
Connect, inevitably cause deformation, after being welded, smooth correction can be carried out to the side plate 13 after pre-welding, ensure
Its dimensional accuracy.
Step 2, the gap between the both sides of casing 21 and baffle plate 25 are put into the side plate 13 after step 1 pre-welding, side plate 13
The side coordinated with lamina tecti 11 is above, and the side for being welded with wearing plate 134 is located at lower end.After being put into side plate 13, and make
The first axis hole 131, the second axis hole 132 on side plate 13 align with through hole 23, the first axis hole 131, the second axis hole 132 of side plate 13
It is divided into two rows, inserting positioning axostylus axostyle, loading four position axostylus axostyles, position axostylus axostyle and the first axis hole in two row's axis holes
131st, the gap of the second axis hole 132 coordinates, and makes side plate 13 be suspended positioning, can not be moved in perpendicular.
The distance between two step 3, adjustment side plates 13, the inwall of side plate 13 is bonded with the datum plane of location-plate 22, profit
Welded and positioned with fix bar, two side plates 13 are connected.
As shown in Figure 5, Figure 6, fix bar has 5, wherein 2 the first fix bars 151 are welded in parallel on grip block 135,
Second fix bar 152 is welded in the top curve projection of side plate 13；3rd fix bar 153 is welded on the arc convex of middle part；
4th fix bar 154 is welded on bottom bending place.During welding, first the first fix bar 151 of welding downside, it is solid then to weld the 3rd
Fixed pole 153, then the 4th fix bar 154, the first fix bar 151 of upside, the second fix bar 152 are welded successively.According to side plate 13
Design feature understand, side plate 13 be provided with one end of main aperture floor 14 width be more than the other end width, have between the two
Bending section 133, make the width for being provided with one end of main aperture floor 14 larger.And when utilizing the positioning of casing 21, mainly to narrower
The positioning of section, therefore, one end that side plate 13 is provided with main aperture floor 14 does not support relative to the other end, middle part, positioning intensity
It is relatively poor.If being first welded with one end of main aperture floor 14 when being welded and fixed bar, due to lacking midfoot support, side plate 13 can
Inside lateral bend trend can be had, then certain influence is had on the other end.And the first fix bar of downside is first welded in this programme
151, due to being supported by casing 21, deformation is smaller, welds the 3rd fix bar 153 after welding again, then reduces the influence to deformation.
Step 4, welding liner plate 12, then weld lamina tecti 11, axostylus axostyle are removed after welding, hang out shell body 1, then from inner side
Lamina tecti 11, liner plate 12 are welded, complete welding processing.Because liner plate 12 is in inner side, first weld liner plate 12 operate it is more square
Just, and after the welding of liner plate 12, side plate 13 can also be played a supporting role.
When welding lamina tecti 11, first spot welding positioning, then welded in side from middle part bending part to end, opposite side by
Welded to end at middle part；Then weld the other end of lamina tecti 11 according to opposite welding sequence and direction, i.e., according in Fig. 7 1. →
2. → 3. → 4. the step of welded, can mutually reduce in addition eliminate welding when deformation.
The present invention carries out the welding of shell body using auxiliary welding equipment, when being easy to positioning during welding, and welding not
Easy deformation；Being fixedly connected before being welded using fix bar, and the welding sequence of fix bar is controlled, weldering can be reduced
Deformation quantity in termination process, reduce the generation of internal stress；In addition, the welding procedure arrangement for liner plate and lamina tecti, is fully examined
Influence of the thermal deformation to product structure intensity, contributes to the raising of product service life when having considered welding.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, without designing and the technical scheme for creativeness
Similar frame mode and embodiment, protection scope of the present invention all should be belonged to.
Claims (10)
- A kind of 1. quartering hammer shell auxiliary welding equipment, it is characterised in that：IncludingCasing (21), the casing (21) are cuboid structure, and the through hole (23) through casing (21) is offered at its side wall both ends, Casing (21) is equipped with two through holes (23) per one end, positions axostylus axostyle for installing, and be provided at both ends with location-plate in side wall (22)；Baffle plate (24), the baffle plate (24) are symmetrical arranged along casing (21) length direction middle section, two gears of the casing (21) per side Plate (24) is staggered with through hole (23)；The distance between baffle plate (24) and location-plate (22) are more than the thickness of quartering hammer side plate (13) Degree.
- A kind of 2. quartering hammer shell auxiliary welding equipment according to claim 1, it is characterised in that：Described baffle plate (24) The distance between location-plate (22) is 1.2~1.6 times of quartering hammer side plate (13) thickness.
- A kind of 3. quartering hammer shell auxiliary welding equipment according to claim 1, it is characterised in that：The casing (21) The collar (24) is provided with lateral wall, the internal diameter of the collar (24) is not more than through hole (23) size, and with through hole (23) is coaxial sets Put.
- A kind of 4. quartering hammer shell auxiliary welding equipment according to claim 1, it is characterised in that：The casing (21) is every The through hole (23) of one end is provided with four, and the upper and lower of location-plate (22) respectively has two, and location-plate (22) is located at described four Through hole (23) is enclosed in region.
- 5. a kind of quartering hammer shell welding method, it is characterised in that using any one of Claims 1 to 4 welding auxiliary dress Put and welded, its welding procedure is：Step 1, pre-welding is carried out to side plate (13), be included on side plate and weld wearing plate (134), grip block (135), main aperture rib Plate (14)；Step 2, the gap between casing (21) both sides and baffle plate (25) are put into the side plate (13) after step 1 pre-welding, and make The first axis hole (131), the second axis hole (132) on side plate (13) align with through hole (23), load positioning axostylus axostyle；The distance between step 3, two side plates (13) of adjustment, are welded using fix bar and positioned, two side plates (13) are connected；Step 4, welding liner plate (12), then weld lamina tecti (11), axostylus axostyle are removed after welding, hang out shell body (1), then from interior Side is welded to lamina tecti (11), liner plate (12), completes welding processing.
- A kind of 6. quartering hammer shell welding method according to claim 5, it is characterised in that：Load locating shaft in step 2 After bar, side plate (13) is in vacant state, positions axostylus axostyle and the first axis hole (131), the second axis hole (132) gap coordinate.
- A kind of 7. quartering hammer shell welding method according to claim 6, it is characterised in that：Step 2 latus inframedium (13) First axis hole (131), the second axis hole (132) are divided into two rows, and inserting positions axostylus axostyle in two row's axis holes.
- A kind of 8. quartering hammer shell welding method according to claim 5, it is characterised in that：Fix bar has 5 described in step 3 Individual, wherein 2 the first fix bars (151) are welded in parallel on grip block (135), the second fix bar (152) is welded on side plate (13) in top curve projection；3rd fix bar (153) is welded on the arc convex of middle part；4th fix bar (154) is welded In bottom bending place.
- A kind of 9. quartering hammer shell welding method according to claim 8, it is characterised in that：Welded in step 3 in fix bar When connecing, first the first fix bar (151) of welding downside, then welds the 3rd fix bar (153), then weld the 4th fix bar successively (154), the first fix bar (151) of upside, the second fix bar (152).
- A kind of 10. quartering hammer shell welding method according to claim 5, it is characterised in that：Lamina tecti is welded in step 4 (11) when, first spot welding positioning, then welded from middle part bending part to end in side, welded in opposite side from middle part to end； Then lamina tecti (11) other end is welded according to opposite welding sequence and direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328331.8A CN107855698B (en) | 2017-12-13 | 2017-12-13 | Auxiliary welding device for breaking hammer shell and welding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328331.8A CN107855698B (en) | 2017-12-13 | 2017-12-13 | Auxiliary welding device for breaking hammer shell and welding method thereof |
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| Publication Number | Publication Date |
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| CN107855698A true CN107855698A (en) | 2018-03-30 |
| CN107855698B CN107855698B (en) | 2024-08-30 |
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| CN103706451A (en) * | 2013-12-29 | 2014-04-09 | 上海上鸣机械科技有限公司 | High-frequency breaking hammer |
| CN204221241U (en) * | 2014-06-26 | 2015-03-25 | 天津市隆诚泰铝业有限公司 | Super-large-inside-diameter motor casing welding tooling |
| CN204913160U (en) * | 2015-09-04 | 2015-12-30 | 山东银鹰炊事机械有限公司 | Steamed bun making machine chances of losing games casing welding frock |
| CN106245704A (en) * | 2016-09-24 | 2016-12-21 | 成都中武联创科技有限公司 | A kind of nitrogen explosion type high-frequency breaking hammer |
| CN205888428U (en) * | 2016-07-08 | 2017-01-18 | 常州大千科技股份有限公司 | Casing welding position frock |
| CN207534218U (en) * | 2017-12-13 | 2018-06-26 | 安徽安通机械有限公司 | A kind of quartering hammer shell auxiliary welding equipment |
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2017
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| US20020190092A1 (en) * | 2001-06-19 | 2002-12-19 | Timo Salmi | Method for manufacturing a protective cover for a breaking apparatus, and a breaking apparatus |
| WO2009157599A1 (en) * | 2008-06-25 | 2009-12-30 | Jae-Mog Kim | Hydraulic breaker assembly |
| CN201756712U (en) * | 2010-08-03 | 2011-03-09 | 合肥中达机械制造有限公司 | Breaking hammer casing with reinforcing structure |
| CN203265993U (en) * | 2013-04-10 | 2013-11-06 | 徐州徐工施维英机械有限公司 | Stirring host shell welding tooling |
| CN103706451A (en) * | 2013-12-29 | 2014-04-09 | 上海上鸣机械科技有限公司 | High-frequency breaking hammer |
| CN204221241U (en) * | 2014-06-26 | 2015-03-25 | 天津市隆诚泰铝业有限公司 | Super-large-inside-diameter motor casing welding tooling |
| CN204913160U (en) * | 2015-09-04 | 2015-12-30 | 山东银鹰炊事机械有限公司 | Steamed bun making machine chances of losing games casing welding frock |
| CN205888428U (en) * | 2016-07-08 | 2017-01-18 | 常州大千科技股份有限公司 | Casing welding position frock |
| CN106245704A (en) * | 2016-09-24 | 2016-12-21 | 成都中武联创科技有限公司 | A kind of nitrogen explosion type high-frequency breaking hammer |
| CN207534218U (en) * | 2017-12-13 | 2018-06-26 | 安徽安通机械有限公司 | A kind of quartering hammer shell auxiliary welding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107855698B (en) | 2024-08-30 |
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