CN204700131U - A kind of equipment of punching drilling rod termination - Google Patents
A kind of equipment of punching drilling rod termination Download PDFInfo
- Publication number
- CN204700131U CN204700131U CN201520286881.8U CN201520286881U CN204700131U CN 204700131 U CN204700131 U CN 204700131U CN 201520286881 U CN201520286881 U CN 201520286881U CN 204700131 U CN204700131 U CN 204700131U
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- China
- Prior art keywords
- core
- rod
- drilling rod
- equipment
- heater coil
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 40
- 238000004080 punching Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000006698 induction Effects 0.000 claims abstract description 5
- 238000009415 formwork Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of equipment of punching drilling rod termination, belong to field of machining, comprise frame, frame be provided with propelling cylinder, step up the guider stepping up mould, be positioned at central rack of bar core of drilling rod and the block of the countercheck rod core that is positioned at end, step up in mould, to be provided with the heater coil be connected with induction heating equipment, the guiding inner sleeve for guide post core with the guiding overcoat wedge-like engagement of guider is provided with in guider, block is arranged on the piston rod of through hole oil cylinder, the piston rod hollow of through hole oil cylinder.The utility model can ensure bar core end face plane degree, improves drilling rod quality, shortens the process-cycle, reduces manufacturing procedure, raises the efficiency, cost-saving.
Description
Technical field
The utility model relates to a kind of equipment processing drilling rod, and especially a kind of equipment of punching drilling rod termination, belongs to field of machining.
Background technology
High-efficiency helical drilling rod is conventional boring bar tool, comprises the body of rod and conveyor screw, and the body of rod rushes technique by square bar and bar core by heat and assembles.Bar structure as shown in Figure 1, one end of bar core gone out by square bar square after, square bar exits; The other end of bar core by square bar go out square after, square bar does not exit, and square bar and bar core are assembled into a body of rod.Bar core and square bar are provided with the locating hole cooperatively interacted.When multiple body of rod connects, the square bar of a body of rod inserts the bar core of another body of rod, is fixedly connected with by the dowel hole and pin axle cooperatively interacted.
The processing of high-efficiency helical drilling rod is generally take the body of rod as core component, and the processing of the body of rod mainly uses heating generator and pressing equipment, and pressing equipment comprises frame, propelling cylinder, steps up mould, guider, block.Heat needing the bar core segment of heat punching distortion with heating generator, after having heated, bar core is moved to pressing equipment from heating frame, the propelling cylinder of pressing equipment provides top power, the overcoat guide post core of guider, to ensure the collimation of bar core in punching course, square bar is headed into the bar in-core hole that heats to the demand degree of depth, complete a punching press.In the process of punching press, bar core end face contacts with square bar, and because the cooling raio bar core inner of bar core end face is fast, square bar heads in process to bar core, and the resistance that square bar is subject to becomes large gradually, and bar core end face produces distortion.Because block is frequently dismantled, all need to recalibrate stop location, operation is loaded down with trivial details at every turn, and very easily because stop location is improper, affects the flatness of the bar core end face contacted with block.So after once heat has been rushed, all very easily there is the problem that plane deviation is larger in two bar core end faces.
Locating hole on bar core, the locating hole on square bar all with bar core end face for benchmark processing, if bar core end face plane degree has relatively large deviation, so will there is deviation in the processing of locating hole, the drilling rod locating hole of same model can not coordinate fixing, then affect the connection between drilling rod, may because fitness be not high between drilling rod, the combination of multiple drilling rod and collimation bad, the resistance that drilling rod during boring is subject to not damage equipment vertically, or drilling rod of the same race can not effectively exchange.
For the problem of bar core end face injustice, some processing modes disregard, and to shorten the production cycle, to reduce production cost, finally causes drilling rod interchangeability poor, affect the normal use of drilling rod; Some processing modes are that to ensure the flatness of bar core end face, improve the interchangeability of drilling rod, but this kind of processing mode production cost increases, the process-cycle increases by lathe turning end face or the manual file face of pincers worker.
Utility model content
The utility model technical issues that need to address are to provide a kind of equipment of punching drilling rod termination, can ensure bar core end face plane degree, improve drilling rod quality, shorten the process-cycle, reduce manufacturing procedure, raise the efficiency, cost-saving.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of equipment of punching drilling rod termination, comprise frame, frame be provided with propelling cylinder, step up the guider stepping up mould, be positioned at central rack of bar core of drilling rod and the block of the countercheck rod core that is positioned at end, step up in mould, to be provided with the heater coil be connected with induction heating equipment, the guiding inner sleeve for guide post core with the guiding overcoat wedge-like engagement of guider is provided with in guider, block is arranged on the piston rod of through hole oil cylinder, the piston rod hollow of through hole oil cylinder.
The further improvement of technical solutions of the utility model is: described in step up mould and also comprise formwork and be fixed on core rod in formwork, heater coil is distributed in core rod.
The further improvement of technical solutions of the utility model is: described core rod comprises the left core rod cooperatively interacted, right core rod, and heater coil comprises left heater coil, right heater coil, and the cross-under of left heater coil, right heater coil difference is in left core rod, right core rod.
The further improvement of technical solutions of the utility model is: through hole oil cylinder is fixedly connected with frame by fixed head.
The further improvement of technical solutions of the utility model is: block is movably connected on the end face of piston rod by bearing pin, and described bearing pin is arranged on piston rod end face top.
Owing to have employed technique scheme, the technological progress that the utility model obtains is:
An equipment for punching drilling rod termination, can ensure bar core end face plane degree, improves drilling rod quality, shortens the process-cycle, reduces manufacturing procedure, raises the efficiency, cost-saving.
Step up to be provided with in mould and heater coil, heater coil is connected with induction heating equipment.To bar core continuous heating in punching course, make bar core temperature conduction even, there will not be face deformation, ensure bar core end face plane degree.Block is arranged on the front end of through hole cylinder piston rod, piston rod hollow, and bar core passes from piston rod, and when penetrating bar core, block is screwed into above piston rod, and bar core is through after piston rod, and block falls.Block is flexibly connected with piston rod the frequent dismounting and calibration that avoid block, shortens bar core standing time, shortens the process-cycle, decrease manufacturing procedure, and the simultaneously less error produced because of frequent calibration, ensure that the flatness of bar core end face.Step up mould to coordinate with through hole oil cylinder, make two bar core end face plane degree good, eliminate the operation of subsequent treatment, cost-saving; And the Quality advance of drilling rod product, effectively can exchange between drilling rod, reduce defect rate, practicality improves.
Step up mould and be provided with formwork and core rod, bar core is through in core rod and is fixed by core rod, makes bar core stamp out required shape, ensure simultaneously bar core radial direction not deflection even rock.Heater coil, by the through hole on core rod, is uniformly distributed around bar core, and the electromagnetic field that electric current is produced is gathered in around bar core, shortens the heat time.Bar core directly frame to step up in mould heating after, namely rush with square bar heat, relative to the technique that heater is separated with pressing equipment, frame step up in mould, heater coil is set, decrease the operation of the bar core that movement heats, shorten the process-cycle.Formwork is processed by hot die steel, and core rod is sintered by alumina ceramic plate and forms, and ceramic mold core has the advantages such as wearability is good, hardness is high, thermal conductivity factor is low, good impact resistance, and has insulation and anti-sparking effect.Core rod is divided into left core rod and right core rod two parts, and combined core rod dismounting is more convenient, and heater coil is divided into left heater coil, right heater coil simultaneously, is separately positioned in left core rod and right core rod.
Guider is arranged on and steps up between mould and through hole oil cylinder, and bar core passes from guiding inner sleeve, and guiding inner sleeve is fixedly connected with guiding overcoat, and guiding overcoat is fixed in frame.According to the difference of processed drilling rod bar core diameter, there is the guiding inner sleeve that some internal diameters are different, when processing the drilling rod of different size, only need change guiding inner sleeve; And the outer surface of guiding inner sleeve is the wedge shape conical surface cooperatively interacted with the inner surface of guiding overcoat, guiding inner sleeve is used for guide post core.When installing guiding inner sleeve, pushed from one end that guiding overcoat diameter is larger one end less for guiding inner sleeve diameter, until push away motionless, easy installation and removal is quick.In punching course, taper fit, when being subject to punching press, extrudes tighter, make lead inner sleeve with guiding overcoat between coordinate more firm, and ensure that guider fixing bar core, bar core is not offset in radial direction, improves the flatness of punching press rear bar core end face.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-efficiency helical drill rod body;
Fig. 2 is the structural representation of the utility model pressing equipment;
Fig. 3 is the structural representation that the utility model steps up mould;
Fig. 4 is the structural representation of the utility model through hole oil cylinder;
Fig. 5 is the structural representation of the utility model guider;
Wherein, 1, square bar; 2, bar core; 3, propelling cylinder; 4, frame; 5, mould is stepped up; 6, guider; 7, through hole oil cylinder; 8, heater coil; 9, formwork; 10, core rod; 11, lead inner sleeve; 12, block; 13, lead overcoat.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details:
As shown in Figure 1, the body of rod of drilling rod comprises square bar 1 and bar core 2 to the body of rod of the drilling rod of the utility model processing, during processing drilling rod, needs the pressure by pressing equipment, square bar 1 is headed into bar core 2 endoporus that heats to the demand degree of depth.
An equipment for punching drilling rod termination, as shown in Figure 2, comprises frame 4, propelling cylinder 3, steps up mould 5, guider 6, block 12.Propelling cylinder 3 is arranged in frame, and step up mould 5 and be used to step up bar core 2, guider 6 is positioned at central rack, and block 12 is positioned at frame end, and block 12 countercheck rod core 2, holds out against with propelling cylinder two sides, complete punching.
Step up mould 5 and comprise heater coil 8, formwork 9, core rod 10.Heater coil 8 is connected with induction heating equipment, is arranged in core rod, by the through hole on core rod 10, distributes around bar core 2, and the magnetic field that electric current is produced is gathered in around bar core 2, shortens the heat time of bar core 2 preheating.Formwork 9 is processed by hot die steel, and core rod 10 is sintered by alumina ceramic plate and forms, and core rod 10 has the advantages such as wearability is good, hardness is high, thermal conductivity factor is low, good impact resistance, and core rod 10 has insulation and anti-sparking effect.Core rod 10 comprises left core rod, right core rod, and left core rod and right core rod cooperatively interact, and are fixed in formwork 9.Bar core 2 passes from core rod 10, and in punching course, core rod 10 is fixed bar core 2 both, as required bar core 2 is constrained to again the shape matched with core rod 10.
Through hole oil cylinder 7 comprises piston rod, electromagnetic lock, piston rod hollow; Through hole oil cylinder 7 is fixedly connected with frame 4 by fixed head, and fixed head is fixedly connected with frame 4.Block 12 arranges on the piston rod, and block 12 is flexibly connected by bearing pin with piston rod, and bearing pin is arranged on piston rod end face top, and bar core 2 penetrates the fuselage interior of pressing equipment from the hollow space of piston rod.Block 12 is by the front end of pinned connection at the piston rod of through hole oil cylinder 7, and block 12 can rotate centered by bearing pin.Block 12 is screwed into above bearing pin, bar core 2 penetrates from piston rod, after bar core 2 is in pressing equipment machine frame inside assigned address, block 12 is screwed into the below of bearing pin due to gravity, and electromagnetic lock sends instruction, and through hole oil cylinder 7 starts, hydraulic pressure passes to piston rod, the piston rod of through hole oil cylinder 7 moves, block 12 and bar core 2 end contact, top-fastening rod core 2.
Guider 6 is arranged on and steps up between mould 5 and through hole oil cylinder 7, bar core 2 passes from guiding inner sleeve 11, guiding inner sleeve 11 is fixedly connected with guiding overcoat 13, guiding overcoat 13 is fixed in frame 4, according to the difference of processed drilling rod bar core 2 diameter, there is the guiding inner sleeve 11 that some internal diameters are different, when processing the drilling rod of different size, only need change guiding inner sleeve 11; And the outer surface of guiding inner sleeve 11 is the lozenges cooperatively interacted with the inner surface of guiding overcoat 13, also the conical surface can be become, when guiding inner sleeve 11 is installed, one end less for guiding inner sleeve 11 diameter is pushed from one end that guiding overcoat 13 diameter is larger, until push away motionless, easy installation and removal is quick.The quantity arranging guider 6 can be one or more.
Claims (5)
1. the equipment of a punching drilling rod termination, comprise frame (4), frame (4) is provided with propelling cylinder (3), that steps up the bar core (2) of drilling rod steps up mould (5), the block (12) of the guider (6) being positioned at frame (4) middle part and the countercheck rod core (2) being positioned at end, it is characterized in that: step up in mould (5), to be provided with the heater coil (8) be connected with induction heating equipment, the guiding inner sleeve (11) for guide post core (2) with guiding overcoat (13) wedge-like engagement of guider (6) is provided with in guider (6), block (12) is arranged on the piston rod of through hole oil cylinder (7), the piston rod hollow of through hole oil cylinder (7).
2. the equipment of a kind of punching drilling rod termination according to claim 1, is characterized in that: described in step up mould (5) and also comprise formwork (9) and be fixed on the core rod (10) in formwork (9), heater coil (8) is distributed in core rod (10).
3. the equipment of a kind of punching drilling rod termination according to claim 2, it is characterized in that: described core rod (10) comprises the left core rod cooperatively interacted, right core rod, heater coil (8) comprises left heater coil, right heater coil, and the cross-under of left heater coil, right heater coil difference is in left core rod, right core rod.
4. the equipment of a kind of punching drilling rod termination according to claim 1, is characterized in that: through hole oil cylinder (7) is fixedly connected with frame (4) by fixed head.
5. the equipment of a kind of punching drilling rod termination according to claim 1, it is characterized in that: block (12) is movably connected on the end face of piston rod by bearing pin, described bearing pin is arranged on piston rod end face top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286881.8U CN204700131U (en) | 2015-05-06 | 2015-05-06 | A kind of equipment of punching drilling rod termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286881.8U CN204700131U (en) | 2015-05-06 | 2015-05-06 | A kind of equipment of punching drilling rod termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700131U true CN204700131U (en) | 2015-10-14 |
Family
ID=54279766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520286881.8U Expired - Fee Related CN204700131U (en) | 2015-05-06 | 2015-05-06 | A kind of equipment of punching drilling rod termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226560A (en) * | 2018-10-17 | 2019-01-18 | 安庆市汇通汽车部件有限公司 | A kind of stabilizer bar end molding feeder |
-
2015
- 2015-05-06 CN CN201520286881.8U patent/CN204700131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226560A (en) * | 2018-10-17 | 2019-01-18 | 安庆市汇通汽车部件有限公司 | A kind of stabilizer bar end molding feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 050035 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei, No. 418 Patentee after: JIKAI EQUIPMENT MANUFACTURING CO., LTD. Address before: 050035 No. 89, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee before: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170224 Address after: 050035 room, room, room 418, No. 409, Xiangjiang Road, hi tech Zone, Shijiazhuang, Hebei, China, 408 Patentee after: Hebei Mechanical & Electrical Technology Co., Ltd. Address before: 050035 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei, No. 418 Patentee before: JIKAI EQUIPMENT MANUFACTURING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20210506 |