CN106115178A - A kind of combination type connection end and preparation method thereof - Google Patents
A kind of combination type connection end and preparation method thereof Download PDFInfo
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- CN106115178A CN106115178A CN201610599244.5A CN201610599244A CN106115178A CN 106115178 A CN106115178 A CN 106115178A CN 201610599244 A CN201610599244 A CN 201610599244A CN 106115178 A CN106115178 A CN 106115178A
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- cover plate
- connection end
- combination type
- pedestal
- plane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/28—Troughs, channels, or conduits
- B65G19/287—Coupling means for trough sections
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Abstract
The invention belongs to delivered downhole equipment connector field, particularly to a kind of combination type connection end and preparation method thereof；Described combination type connection end includes pedestal (1), cover plate (2) and cover plate (3), its cover plate (2) and cover plate (3) are fixedly connected on pedestal (1), and the upper surface of pedestal (1) is formed ladder profile by left part convex plane (1.1) and the low concave plane of right part (1.5) connection；Base projection plane (1.1) middle part is provided with the first U-lag (1.2) and in-line groove (1.3)；Middle part, low concave plane (1.5) is provided with Σ shape groove (1.6)；First U-lag (1.2), in-line groove (1.3) and Σ shape groove (1.6) are connected；The invention also discloses the manufacture method of combinations thereof formula connection end, thus it is complicated to solve end structure in prior art, casting forms easily abrasion, and forging has been difficult to again the technical problem of this structure.
Description
Technical field
The invention belongs to delivered downhole equipment connector field, particularly to a kind of combination type connection end and preparation side thereof
Method.
Background technology
Down-hole mining transporting equipment mainly has drag conveyor, bridge conveyor and adhesive tape conveyor.Drag conveyor is
Key equipment during Coal Transportation, can not only transport coal, and the conveying track of promising coal-winning machine, and the passage of hydraulic support carries
Effect for fulcrum.As can be seen here, the stability of drag conveyor, safety and reliability and coal steady production have closely
Relation.
Decades recently, along with constantly popularizing of mechanization, Coal Mining Technology is developed rapidly with plant equipment,
In order to adapt to the needs in market, correlational study institute of China cooperates with each big Coal Mechanical Cheng Chan producer, does not turns off that to send some new
Emerging drag conveyor, and gradually form structure type multi-functional, many, the drag conveyor of multi-series, especially automatization's property
It is greatly improved on can, has played important for the raising of colliery collection mechanization degree with the growth of Business Economic Benefit
Impetus, the current drag conveyor of China also occurs in that diversification of varieties, structural diversification, products configuration multiclass.Structure
Variation, designing unit constantly improves and the structure improving transporter, traditional Scraper Conveyer Middle Trough according to market situation
Structure be typically single gear shovel board structure, along with constantly improving and improving, gradually formed integral solder structure, framework knot
Structure, the diversified scratch board conveyor structure such as C-shaped channel structure.The drag conveyor product relative abundance that China exists at present, in
Small-sized drag conveyor can fully meet the needs of small-size coal mine, but for for high-end product and technological development aspect,
Still there is bigger gap with modernization standard in the automatization of critical component the most therein and reliability.Such as: soft open
Dynamic device, allergy protection device and automatic chain tensioning device, these technology belong to new and high technology.China's research at present and production
Also needing to make great efforts exploitation further, could preferably promote drag conveyor Mechatronics control quality, its development trend is such as
Under, equipment automatization to be trended towards, drag conveyor automatization is the load starting in running according to drag conveyor
Situation, thus realize automatically adjusting the target of drag conveyor operational factor, carry out self-contr ol, ensure that machinery sets to greatest extent
Standby safety and stable operation, the performance of Transport Machinery equipment gives full play of the most at last, improves the production effect of coal mining
Rate, it is also possible to by hydraulic support, coal-winning machine and the integration of operation of drag conveyor, it is achieved operatorless automated mining.
The intermediate channel of drag conveyor is the bearing part of material, bears fortune coal, scraper plate and the play of chain in running
Strong friction, this just requires that the intermediate channel of scratch board conveyor has relatively high abrasion degree, and the quality of intermediate channel accounts for the total matter of tube sheet transporter
The inefficacy of more than seventy percent scratch board conveyor of amount is worn and torn by intermediate channel mostly, and connector damages and causes, the therefore use of intermediate channel
Life-span is also the important indicator weighing scratch board conveyor total quality.Intermediate channel, in addition to fortune coal, still suffers from the operation of coal-winning machine
Load, the side force of push-and-pull hydraulic support and longitudinal force.
Scraper plate conveying trough is formed by the docking of multiple intermediate channel, and the annexation of intermediate channel also seems increasingly important.Existing
Having in technology and mostly use dumbbell pin connection, dumbbell pin to become dumbbell shaped, protruding two is in mating connection with connection end, dumbbell pin
Connection is that one is flexible coupling, and is suitable for a certain degree of floor injustice or push-and-pull bending, has higher shearing and slightly and dismounts
Convenient.
Coordinating the termination of dumbbell pin in prior art, basic employing integrally casting form completes, but because the end forged
Easily there are the defects such as pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity is relatively low in head, and scraper plate transports (defeated) machine to intermediate channel
Prescription the highest, this connection end formed through integrally casting, because of its limited strength so often occurring so
Or such problem, have a strong impact on the quality of scratch board conveyor, reduced production efficiency, and also buried seriously for production
Potential safety hazard, the invention provides a kind of up-to-date connection end coordinating dumbbell connector, its structure is simpler, manufactures
Cost is substantially reduced, and substantially increases the intensity of termination, adds service life, can bear dumbbell the most completely
The load coming from delivered downhole equipment of pin transmission, it is ensured that what downhole safety produced is carried out in order.
Summary of the invention
The invention provides a kind of up-to-date connection end coordinating dumbbell connector, its structure is simpler, is manufactured into
Originally it is substantially reduced, and substantially increases the intensity of termination, add service life, dumbbell pin can be born the most completely
The load coming from delivered downhole equipment of transmission, it is ensured that what downhole safety produced is carried out in order.The invention provides described group
The manufacture method of box-like connection end, effectively overcomes traditional termination and passes through integrally casting molding, and traditional this side
The defect such as pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity that method easily occurs are relatively low, and forging method is difficult to be forged into
The structure of this complexity of connection end, thus by this manufacture method, i.e. reached the high intensity technique effect that forging brings,
Overcome again the technical problem that labyrinth forging difficulty is excessive.
The concrete scheme that the present invention uses is:
A kind of combination type connection end, including base and cover plate, the upper surface of pedestal is low by left part convex plane and right part
Concave plane connects formation ladder profile；Base projection in-plane is provided with the first U-lag and in-line groove；Indentation in-plane
It is provided with Σ shape groove；First U-lag, in-line groove and Σ shape groove connect, and cover plate is fixedly connected on both sides, low concave plane.
The thickness of its cover plate is preferably equal to base projection plane and the difference in height of low concave plane, but also can be higher or lower than
Low concave plane and the difference in height of convex plane.
Overarch in the middle of the lower surface of pedestal projection.
Cover plate top is additionally provided with breach, it is simple to install.
Described connection member is connected with another connection member by dumbbell pin.
Present invention also offers the production method of this connection end, a forges pedestal, including 1, selects scleroid conjunction
Jin Gang carries out blanking；2, heat；3, open die forging base；4, hydraulic press base；5, rolling；6, heat treatment is carried out；7, machine adds
Work；8, pedestal finished product.
B selects common iron, makes cover plate.
The cover plate made is fixed on the both sides of the low concave plane of pedestal by c, forms connection end.
Described fixed form is welding.
Described fixed form is that bolt connects.
Being positioned in the groove of connection end by dumbbell pin during use, the termination of dumbbell pin is positioned in Σ shape groove, this termination
Connector symmetry as delivered downhole equipment uses, and two terminations are first respectively symmetrically during use to be welded in conveying equipment corresponding
Parts couple position, then connection parts corresponding with conveying equipment are linked together by dumbbell pin, as shown in Figure 1.Overcome
The defects such as pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity that existing casting termination easily occurs are low, extend the use longevity
Life, can bear the load coming from delivered downhole equipment of dumbbell pin transmission the most completely, it is ensured that downhole safety produces
Carry out in order.
The invention has the beneficial effects as follows, after using technical scheme, the connection end between trough can be made to tie
Structure is more firm, and complexity reduces, and overcomes pore that existing casting termination easily occurs, pin hole, shrinkage cavity, sand holes, slag blister
And intensity is low etc., and defect is identical with the tip shapes of existing casting, extends service life.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, accompanying drawing required in describing embodiment below is made simple
Introduce, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, to those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, these accompanying drawing institutes are straight
Connect the technical scheme obtained and also should belong to protection scope of the present invention.
Fig. 1 is connection end use state diagram between chute；
Fig. 2 is connection end pedestal structural representation when not being connected with cover plate；
Fig. 3 is the structural representation after connection end connects cover plate.
Fig. 4 is the structural representation after connection end connects jagged cover plate.
Specific embodiment
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the concrete reality to the present invention below
The mode of executing elaborates.Elaborate a lot of detail in the following description so that fully understanding the present invention.But this
Invention can be implemented to be much different from alternate manner described here, and those skilled in the art can be without prejudice to the present invention
Doing similar improvement in the case of intension, therefore the present invention is not limited by following public detailed description of the invention.
Embodiment 1, as shown in Figure 1, Figure 2, Fig. 3 one combination type connection end, including pedestal 1, cover plate 2 and cover plate 3, pedestal 1
Upper surface connected by the low concave plane of left part convex plane 1.1 and right part 1.5 and form ladder profile；In base projection plane 1.1
Portion is provided with the first U-lag 1.2, for placing the middle part of connector dumbbell pin, and has certain gap with the middle part of dumbbell pin,
So can make to be connected between trough with trough have certain activity, it is ensured that intermediate channel level, vertical curve certain angle.Mute
It is that one flexibly connects that bell pin connects, be suitable for a certain degree of ground uneven or push away, stretch bending bent, can bear higher tension,
Curved and shearing force etc., and easy accessibility.An in-line groove 1.3, low concave plane 1.5 it is additionally provided with in the middle part of base projection plane 1.1
Middle part is provided with Σ shape groove 1.6；Described its notch of yi word pattern groove 1.3 is less than the first U-type groove 1.2 and Σ shape groove 1.6, blocks dumbbell pin
Termination, makes dumbbell pin termination be fastened in Σ shape groove 1.6, prevents the left and right play of dumbbell pin；First U-lag 1.2, in-line groove
1.3 and Σ shape grooves 1.6 connect, and are used for placing dumbbell pin.Described pedestal 1 entirety is formed by steel alloy forging, described cover plate 2 He
The forging of cover plate 3 alternatively steel alloy forms, by being welded to connect in both sides, low concave plane 1.5, after it welds, top and pedestal
The left part convex plane 1.1 of 1 is highly consistent, and Σ shape groove 1.6 just matches with the tip shapes of dumbbell pin.This termination is as well
The connector symmetry of lower conveying equipment uses, and is first respectively symmetrically two terminations and is welded in conveying equipment corresponding component even during use
Connect position, then connection member corresponding with conveying equipment is linked together by dumbbell pin, as shown in Figure 1.Dumbbell pin is put
Enter in the first U-type groove, yi word pattern groove and special " Σ shape groove ", make dumbbell pin termination have certain activity in " Σ shape groove ",
Ensure the left and right shifting amount of dumbbell pin, meet chute and chute horizontal curvature, vertical angle during pushing away, drawing.This welding knot
Structure forging termination, flat appearance, overall dimensions precision are high, wearability is good, intensity is high, overcome existing casting termination and easily go out
The defects such as existing pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity is low, extend service life, the most permissible
Bear the load coming from delivered downhole equipment of dumbbell pin transmission, it is ensured that what downhole safety produced is carried out in order.
Embodiment 2, as shown in Figure 1, Figure 2, Fig. 4 one combination type connection end, including pedestal 1, cover plate 2 and cover plate 3, pedestal 1
Upper surface connected by the low concave plane of left part convex plane 1.1 and right part 1.5 and form ladder profile；In base projection plane 1.1
Portion is provided with the first U-lag 1.2, for placing the middle part of connector dumbbell pin, and has certain gap with the middle part of dumbbell pin,
So can make to be connected between trough with trough have certain activity, it is ensured that intermediate channel level, vertical curve certain angle.Mute
It is that one flexibly connects that bell pin connects, be suitable for a certain degree of ground uneven or push away, stretch bending bent, can bear higher tension,
Curved and shearing force etc., and easy accessibility.An in-line groove 1.3, low concave plane 1.5 it is additionally provided with in the middle part of base projection plane 1.1
Middle part is provided with Σ shape groove 1.6；Described its notch of yi word pattern groove 1.3 is less than the first U-type groove 1.2 and Σ shape groove 1.6, blocks dumbbell pin
Termination, makes dumbbell pin termination be fastened in Σ shape groove 1.6, prevents the left and right play of dumbbell pin；First U-lag 1.2, in-line groove
1.3 and Σ shape grooves 1.6 connect, and are used for placing dumbbell pin.Described pedestal 1 entirety is formed by steel alloy forging, described cover plate 2 He
Cover plate 3 forms for common iron forging, and described cover plate 2 and cover plate 3 are provided with breach outside it, and fixture block so can be facilitated to pacify
Dress.Cover plate 2 and cover plate 3 are by being welded to connect in both sides, low concave plane 1.5, and after it welds, the height of upper face is more than base
The height of the left part convex plane 1.1 of seat 1.Σ shape groove 1.6 just matches with the tip shapes of dumbbell pin.This termination is as well
The connector symmetry of lower conveying equipment uses, and is first respectively symmetrically two terminations and is welded in conveying equipment corresponding component even during use
Connect position, then connection member corresponding with conveying equipment is linked together by dumbbell pin, as shown in Figure 1.Dumbbell pin is put
Enter in the first U-type groove, yi word pattern groove and special " Σ shape groove ", make dumbbell pin termination have certain activity in " Σ shape groove ",
Ensure the left and right shifting amount of dumbbell pin, meet chute and chute horizontal curvature, vertical angle during pushing away, drawing.This welding
Structure forging termination, flat appearance, overall dimensions precision are high, wearability is good, intensity is high, overcomes existing casting termination easily
The defects such as pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity is low occurred, extend service life, the most completely may be used
To bear the load coming from delivered downhole equipment of dumbbell pin transmission, it is ensured that what downhole safety produced is carried out in order.
Embodiment 3, as shown in Figure 1, Figure 2, Fig. 4 one combination type connection end, including pedestal 1, cover plate 2 and cover plate 3, pedestal 1
Upper surface connected by the low concave plane of left part convex plane 1.1 and right part 1.5 and form ladder profile；In base projection plane 1.1
Portion is provided with the first U-lag 1.2, for placing the middle part of connector dumbbell pin, and has certain gap with the middle part of dumbbell pin,
So can make to be connected between trough with trough have certain activity, it is ensured that intermediate channel level, vertical curve certain angle.Mute
It is that one flexibly connects that bell pin connects, be suitable for a certain degree of ground uneven or push away, stretch bending bent, can bear higher tension,
Curved and shearing force etc., and easy accessibility.An in-line groove 1.3, low concave plane 1.5 it is additionally provided with in the middle part of base projection plane 1.1
Middle part is provided with Σ shape groove 1.6；Described its notch of yi word pattern groove 1.3 is less than the first U-type groove 1.2 and Σ shape groove 1.6, blocks dumbbell pin
Termination, makes dumbbell pin termination be fastened in Σ shape groove 1.6, prevents the left and right play of dumbbell pin；First U-lag 1.2, in-line groove
1.3 and Σ shape grooves 1.6 connect, and are used for placing dumbbell pin.Described pedestal 1 entirety is formed by common iron forging, described cover plate 2
Also it is common iron forging molding with cover plate 3, is bolted and cover plate 2, cover plate 3 are connected to 1.5 liang, the low concave plane of pedestal 1
Limit, the outside of wherein said cover plate 2 and cover plate 3 is provided with breach, and fixture block can be facilitated to install, after it connects, a left side for pedestal 1
The height of portion's convex plane 1.1 more than installing the height of the low concave surface 1.5 after cover plate 2 and 3, Σ shape groove 1.6 just with dumbbell
The tip shapes of pin matches.This termination uses as the connector symmetry of delivered downhole equipment, first by two terminations during use
It is respectively symmetrically and is welded at conveying equipment corresponding component connecting portion, then connection member corresponding with conveying equipment passes through dumbbell pin
Link together, as shown in Figure 1.Dumbbell pin is put in the first U-type groove, yi word pattern groove and special " Σ shape groove ", make dumbbell
There is certain activity pin termination in " Σ shape groove ", it is ensured that the left and right shifting amount of dumbbell pin, meets chute and is pushing away with chute, be pulled through
Horizontal curvature, vertical angle in journey.This modular construction forging termination, flat appearance, overall dimensions precision are high, wearability
Good, intensity is high, overcomes pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity that existing casting termination easily occurs low etc.
Defect, extends service life, can bear the load coming from delivered downhole equipment of dumbbell pin transmission the most completely,
Ensure carrying out in order of downhole safety production.
Embodiment 4, as shown in Figure 1, Figure 2, Fig. 3 one combination type connection end, including pedestal 1, cover plate 2 and cover plate 3, pedestal 1
Upper surface connected by the low concave plane of left part convex plane 1.1 and right part 1.5 and form ladder profile；In base projection plane 1.1
Portion is provided with the first U-lag 1.2, for placing the middle part of connector dumbbell pin, and has certain gap with the middle part of dumbbell pin,
So can make to be connected between trough with trough have certain activity, it is ensured that intermediate channel level, vertical curve certain angle.Mute
It is that one flexibly connects that bell pin connects, be suitable for a certain degree of ground uneven or push away, stretch bending bent, can bear higher tension,
Curved and shearing force etc., and easy accessibility.An in-line groove 1.3, low concave plane 1.5 it is additionally provided with in the middle part of base projection plane 1.1
Middle part is provided with Σ shape groove 1.6；Described its notch of yi word pattern groove 1.3 is less than the first U-type groove 1.2 and Σ shape groove 1.6, blocks dumbbell pin
Termination, makes dumbbell pin termination be fastened in Σ shape groove 1.6, prevents the left and right play of dumbbell pin；First U-lag 1.2, in-line groove
1.3 and Σ shape grooves 1.6 connect, and are used for placing dumbbell pin.Described pedestal 1 entirety is formed by common iron forging, described cover plate
2 are steel alloy and cover plate 3 is common iron forging molding, by riveting method, cover plate 2, cover plate 3 are connected to pedestal 1 indentation and are put down
Both sides, face 1.5, after it connects, top is highly consistent with the left part convex plane 1.1 of pedestal 1, Σ shape groove 1.6 just with dumbbell
The tip shapes of pin matches.This termination uses as the connector symmetry of delivered downhole equipment, first by two terminations during use
It is respectively symmetrically and is welded at conveying equipment corresponding component connecting portion, then connection member corresponding with conveying equipment passes through dumbbell pin
Link together, as shown in Figure 1.Dumbbell pin is put in the first U-type groove, yi word pattern groove and special " Σ shape groove ", make dumbbell
There is certain activity pin termination in " Σ shape groove ", it is ensured that the left and right shifting amount of dumbbell pin, meets chute and is pushing away with chute, be pulled through
Horizontal curvature, vertical angle in journey.This modular construction forging termination, flat appearance, overall dimensions precision are high, wearability
Good, intensity is high, overcomes pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity that existing casting termination easily occurs low etc.
Defect, extends service life, can bear the load coming from delivered downhole equipment of dumbbell pin transmission the most completely,
Ensure carrying out in order of downhole safety production.
Embodiment 5, as shown in Figure 1, Figure 2, Fig. 3 one combination type connection end, including pedestal 1, cover plate 2 and cover plate 3, pedestal 1
Upper surface connected by the low concave plane of left part convex plane 1.1 and right part 1.5 and form ladder profile；In base projection plane 1.1
Portion is provided with the first U-lag 1.2, for placing the middle part of connector dumbbell pin, and has certain gap with the middle part of dumbbell pin,
So can make to be connected between trough with trough have certain activity, it is ensured that intermediate channel level, vertical curve certain angle.Mute
It is that one flexibly connects that bell pin connects, be suitable for a certain degree of ground uneven or push away, stretch bending bent, can bear higher tension,
Curved and shearing force etc., and easy accessibility.An in-line groove 1.3, low concave plane 1.5 it is additionally provided with in the middle part of base projection plane 1.1
Middle part is provided with Σ shape groove 1.6；Described its notch of yi word pattern groove 1.3 is less than a U type groove 1.2 and Σ shape groove 1.6, blocks dumbbell
Pin termination, makes dumbbell pin termination be fastened in Σ shape groove 1.6, prevents the left and right play of dumbbell pin；First U-lag 1.2, in-line
Groove 1.3 and Σ shape groove 1.6 connects, and is used for placing dumbbell pin.Described pedestal 1 entirety is formed by common iron forging, described lid
Plate 2 and cover plate 3 are also common iron casting, be bolted and cover plate 2, cover plate 3 are connected to the low concave plane of pedestal 1
1.5 both sides, after it connects, top is highly consistent with the left part convex plane 1.1 of pedestal 1, Σ shape groove 1.6 just with dumbbell pin
Tip shapes match, be arch projection in the middle of the lower surface of termination, adapts with the connecting portion of conveying trough, this design can
To strengthen the intensity of whole termination.This termination uses as the connector symmetry of delivered downhole equipment, first by two ends during use
Head is respectively symmetrically and is welded at conveying equipment corresponding component connecting portion, then connection member corresponding with conveying equipment passes through dumbbell
Pin links together, as shown in Figure 1.Dumbbell pin is put in the first U-type groove, yi word pattern groove and special " Σ shape groove ", make mute
There is certain activity bell pin termination in " Σ shape groove ", it is ensured that the left and right shifting amount of dumbbell pin, meets chute and is pushing away with chute, drawing
During horizontal curvature, vertical angle.This modular construction forging termination, flat appearance, overall dimensions precision are high, wearability
Good, intensity is high, overcomes pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity that existing casting termination easily occurs low etc.
Defect, extends service life, can bear the load coming from delivered downhole equipment of dumbbell pin transmission the most completely,
Ensure carrying out in order of downhole safety production.
Embodiment 6, present invention also offers the preparation method of combinations thereof formula connection end, first carries out a step pedestal 1
Manufacture, 1, select titanium alloy Steel material carry out blanking；2, titanium alloy Steel material is placed on lathe heats；3, by certainly
System training is carried out by forging；4, train through hydraulic pressure mechanism；5, rolling；6, heat treatment；7, machining；8, pedestal finished product is formed.Connect down
Carry out the operation of b step, choose the titanium alloy Steel material as pedestal 1, according to convex plane and the low concave plane of pedestal 1
Difference in height calculates the thickness of cover plate, and the thickness being designed to cover plate in the present embodiment is more than the convex plane of pedestal 1 and low concave plane
Difference in height, the size further according to low concave plane calculates the size of cover plate and the design of breach size.Through grinding tool one forging
Form cover plate 2 and cover plate 3, polish the most again, form finished product.C walks cover plate 2 and the cover plate 3 of welded forging molding
On the both sides of the low concave plane 1.5 of pedestal, forming connection end, now the second U-type groove becomes special " Σ shape groove ".So
After this termination is used as the connector symmetry of delivered downhole equipment, first two terminations are respectively symmetrically during use be welded in defeated
Send at equipment corresponding component connecting portion, then connection member corresponding with conveying equipment is linked together by dumbbell pin, such as Fig. 1
Shown in.Dumbbell pin is put in the first U-type groove, yi word pattern groove and special " Σ shape groove ", make dumbbell pin termination at " Σ shape groove "
In have certain activity, it is ensured that the left and right shifting amount of dumbbell pin, meet chute and chute horizontal curvature, vertical during pushing away, drawing
Angle.It is that one is flexible coupling that dumbbell pin connects, and is suitable for a certain degree of floor injustice or push-and-pull bending, has higher shearing
Slight and easy accessibility.The manufacture method of the combination type forging termination that the present invention provides, solves this special construction cleverly
Termination or the drawback by forging method forging can not be difficult to, solve again when being completed by casting, easily occur
The defects such as pore, pin hole, shrinkage cavity, sand holes, slag blister and intensity are relatively low, thus by this manufacture method, reached forging band
The high intensity technique effect come, overcomes again the technical problem that labyrinth forging difficulty is excessive.
Embodiment 7, present invention also offers the preparation method of combinations thereof formula connection end, first carries out a step pedestal 1
Manufacture, 1, select aluminium alloy material carry out blanking；2, aluminium alloy material is placed on lathe heats；3, by certainly
System training is carried out by forging；4, train through hydraulic pressure mechanism；5, rolling；6, heat treatment；7, machining；8, forging forms pedestal finished product.
Followed by the operation of b step, choose ordinary steel prepared material, carry out cover plate 2 and the making of cover plate 3, first calculate cover plate 2 and lid
Then the size of plate 3 manufactures the steel plate of cover sheet thickness, finally cuts, then carries out polishing formation cover plate 2 and cover plate 3.Wherein
It is provided with a breach, it is simple to install on cover plate 2 and cover plate 3.Cover plate 2 and the cover plate 3 of forging molding are preheated, then by c step
On the both sides 1.5 of the low concave plane that by argon arc welding method, cover plate 2 and cover plate 3 are welded in pedestal, form connection end, now
Second U-type groove becomes special " Σ shape groove ".Then this termination is used as the connector symmetry of delivered downhole equipment, make
Two terminations are first respectively symmetrically and are welded at conveying equipment corresponding component connecting portion by the used time, then company corresponding with conveying equipment
Relay part is linked together by dumbbell pin, as shown in Figure 1.Dumbbell pin is put into the first U-type groove, yi word pattern groove and special
In " Σ shape groove ", make dumbbell pin termination have certain activity in " Σ shape groove ", it is ensured that the left and right shifting amount of dumbbell pin, meet and slip
Groove and chute horizontal curvature, vertical angle during pushing away, drawing.It is that one is flexible coupling that dumbbell pin connects, and is suitable for a certain degree
Floor is uneven or push-and-pull bending, have that higher shearing is slight and easy accessibility.The combination type forging termination that the present invention provides
Manufacture method, solve cleverly this special construction termination can not or be difficult to by forging method forging fraud
End, solves again when being completed by casting, and the pore, pin hole, shrinkage cavity, sand holes, slag blister and the intensity that easily occur are relatively low etc. lacks
Fall into, thus by this manufacture method, reached the high intensity technique effect that forging brings, overcome again labyrinth forging difficulty
Spend big technical problem.
Embodiment 8, present invention also offers the preparation method of combinations thereof formula connection end, first carries out a step pedestal 1
Manufacture, 1, select scleroid alloy steel material to carry out blanking；2, alloy steel material is placed on lathe heats；3、
System training is carried out by open die forging；4, train through hydraulic pressure mechanism；5, rolling；6, heat treatment；7, machining；8, forging forms base
Seat finished product.Followed by the operation of b step, choose ordinary steel prepared material, carry out cover plate 2 and the making of cover plate 3, first calculate lid
Then the size of plate 2 and cover plate 3 manufactures the steel plate of the cover sheet thickness calculated, and finally cuts, then carries out polishing formation
Cover plate 2 and cover plate 3.Cover plate 2 and the cover plate 3 of forging molding are preheated by c step, then by method for laser welding by cover plate 2
On the both sides 1.5 of the low concave plane being welded in pedestal with cover plate 3, forming connection end, now the second U-type groove becomes special
" Σ shape groove ".Then this termination is used as the connector symmetry of delivered downhole equipment, during use first by two terminations respectively
It is symmetrically welded at conveying equipment corresponding component connecting portion, then connection member corresponding with conveying equipment is connected by dumbbell pin
Together, as shown in Figure 1.Dumbbell pin is put in the first U-type groove, yi word pattern groove and special " Σ shape groove ", make dumbbell pin end
Head has certain activity in " Σ shape groove ", it is ensured that the left and right shifting amount of dumbbell pin, meets chute and chute during pushing away, drawing
Horizontal curvature, vertical angle.It is that one is flexible coupling that dumbbell pin connects, and is suitable for a certain degree of floor injustice or push-and-pull bending,
Have that higher shearing is slight and easy accessibility.The manufacture method of the combination type forging termination that the present invention provides, solves cleverly
The termination of this special construction or can not be difficult to the drawback by forging method forging, solves again and is completed by casting
Time, the defect such as the pore, pin hole, shrinkage cavity, sand holes, slag blister and the intensity that easily occur are relatively low, thus by this manufacture method,
Reach the high intensity technique effect that forging brings, overcome again the technical problem that labyrinth forging difficulty is excessive.
Claims (10)
1. a combination type connection end, it is characterised in that: include pedestal (1), cover plate (2) and cover plate (3), pedestal (1) upper
Surface is formed ladder profile by left part convex plane (1.1) and the low concave plane of right part (1.5) connection；Base projection plane (1.1)
Middle part is provided with the first U-lag (1.2) and in-line groove (1.3)；Middle part, low concave plane (1.5) is provided with Σ shape groove (1.6)；Oneth U
Shape groove (1.2), in-line groove (1.3) and Σ shape groove (1.6) are connected, and described cover plate (2) and cover plate (3) are fixed on low concave plane
(1.5) both sides, the notch of yi word pattern groove (1.3) notch less than Σ shape groove (1.6).
A kind of combination type connection end the most according to claim 1, it is characterised in that: described cover plate (2) and cover plate (3)
Thickness is equal to base projection plane (1.1) and the difference in height of low concave plane (1.5).
A kind of combination type connection end the most according to claim 1, it is characterised in that: on described cover plate (2) and cover plate (3)
It is additionally provided with breach.
A kind of combination type connection end the most according to claim 3, it is characterised in that: in the middle of the lower surface of pedestal (1)
Protruding for arch.
5. a method for arbitrary described combination type connection end in manufacturing claims 1 to 4, a forging pedestal (1)；B makes lid
Plate (2) and cover plate (3)；C is in the both sides fixing connection cover plate (2) and (3) of the low concave plane (1.5) of pedestal (1).
The method of manufacture combination type connection end the most according to claim 5, it is characterised in that: select steel alloy or common
Pedestal (1) in steel one forging a.
The method of manufacture combination type connection end the most according to claim 5, it is characterised in that: b includes that step 1 is according to low
The size of concave plane calculates cover plate (2) and the size of cover plate (3), calculates cover plate according to the difference in height of low concave plane with convex plane
And the thickness of cover plate (3) (2)；Step 2 makes cover plate (2) and cover plate (3) according to result of calculation；Step 3 polish cover plate (2) and lid
Plate (3).
The method of manufacture combination type connection end the most according to claim 7, it is characterised in that: step 2 is integrated forging
Make cover plate (2) and cover plate (3).
The method of manufacture combination type connection end the most according to claim 5, it is characterised in that: in low concave plane in c
(1.5) both sides welded cover plate (2) and cover plate (3).
The method of manufacture combination type connection end the most according to claim 5, it is characterised in that: in low concave plane in c
(1.5) both sides are bolted cover plate (2) and cover plate (3).
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| CN201610599244.5A CN106115178B (en) | 2016-07-27 | 2016-07-27 | A kind of combined type connection end and preparation method thereof |
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| CN109786607A (en) * | 2019-01-23 | 2019-05-21 | 上海良亿新能源科技有限公司 | A kind of New-energy electric vehicle soft-package battery box and its welding method |
| CN110757093A (en) * | 2019-12-24 | 2020-02-07 | 烟台大学 | Sports equipment processingequipment |
| CN113371402A (en) * | 2020-02-25 | 2021-09-10 | 久益环球地下采矿有限责任公司 | Alignment and connection mechanism for coupling frame members |
| CN113830495A (en) * | 2021-08-09 | 2021-12-24 | 宁夏天地奔牛实业集团有限公司 | Middle groove connecting device |
| CN117142009A (en) * | 2023-10-30 | 2023-12-01 | 山西海诚智能制造有限公司 | Scraper conveyor health state assessment method based on graph rolling network |
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| CN113830495A (en) * | 2021-08-09 | 2021-12-24 | 宁夏天地奔牛实业集团有限公司 | Middle groove connecting device |
| CN117142009A (en) * | 2023-10-30 | 2023-12-01 | 山西海诚智能制造有限公司 | Scraper conveyor health state assessment method based on graph rolling network |
| CN117142009B (en) * | 2023-10-30 | 2024-03-15 | 西安重装蒲白煤矿机械有限公司 | Scraper conveyor health state assessment method based on graph rolling network |
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| CN106115178B (en) | 2019-05-21 |
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