CN105108621A - A welding core polishing mechanism simultaneously polishing two ends - Google Patents
A welding core polishing mechanism simultaneously polishing two ends Download PDFInfo
- Publication number
- CN105108621A CN105108621A CN201510384570.XA CN201510384570A CN105108621A CN 105108621 A CN105108621 A CN 105108621A CN 201510384570 A CN201510384570 A CN 201510384570A CN 105108621 A CN105108621 A CN 105108621A
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- CN
- China
- Prior art keywords
- welding rod
- bearing
- loop bar
- core wire
- emery disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A welding core polishing mechanism simultaneously polishing two ends comprises a workpiece rack; the workpiece rack comprises two landing poles; tops of the two landing poles are respectively provided with a passive welding rod bearing; the center of the passive welding rod bearing is provided with a welding rod clamp; a welding rod is clamped between the two welding rod clamps; two ends of the welding rod extend to an outer side of the corresponding landing pole; the welding rod is penetrated by an active welding rod bearing connected with a welding rod motor through a welding rod transmission member; the active welding rod bearing is arranged between the two landing poles; a sand disc is respectively arranged outside the two landing poles; the center of the sand disc is penetrated by a passive sand disc bearing; a transmission shaft penetrates the centers of the two passive sand disc bearings, and provided with an active sand disc bearing; the active sand disc bearing is connected with a sand disc motor through a sand disc transmission member. The welding core polishing mechanism can simultaneously polish welding cores on two ends of the welding rod, is high in polishing efficiency, and can reduce polishing time.
Description
Technical field
The present invention relates to the core wire workpiece polishing mechanism of simultaneously polishing at a kind of two ends, it is a kind of automated machine of core wire of simultaneously synchronously polishing at welding rod two ends, belongs to mechanical field.
Background technology
Welding is the science and technology of rising 20 beginnings of the century, drive exhibition decades into, propagate rapidly, be now widely used in the industrial departments such as Aeronautics and Astronautics, atomic energy, chemical industry, shipbuilding, ocean engineering, electronic technology, building, communications and transportation, electric power, machine-building.
According to the feature of welding process, the welding of metal can be divided into melting and the large class of pressure bonding two, and every class can be subdivided into many methods again.
In chemical machinery, typical machine, container and equipment are Welding Structure mostly, and the pipe fitting technique of welding during to be chemical machinery manufacture, he directly affects the quality of product, productivity ratio and cost.In chemical machinery manufacture process, the particularly manufacture of pressure vessel, the welding method of application is based on melting.
Why solder technology can be used widely in chemical machinery manufacture, mainly because it has many features being different from other manufacturing process, with rivet, cast, compared with forging structure, Welding Structure has following obvious advantage:
1. rationally, the factor of stress concentration is little, and joint joint efficiency is high, and banjo fixing butt jointing can reach 100% for structure, and riveted joint is difficult to reach 70%.
2. simplify structure, alleviate deadweight, because the intensity of welding is higher, under same carrying condition, can gentlier, thinner, also therefore two can save energy to transport facility.
3. good airproof performance, Welding Structure is all fine to the sealing of water, oil, gas, is desirable hermetically-sealed construction, is applicable to manufacture all kinds of container.
4. thickness of slab restriction is little, and the individual layer wall thickness of Welding Structure high-pressure bottle can reach more than 300mm.
5. design is upper simple, flexibly, Welding Structure can by fairly simple for structural detail docking, corner connection, T-shaped connect or overlap, and can manufacture arbitrary structures, more simultaneously.
6. the manufacturing cycle is short, and cost is low, good economical benefit.
7. can weld not bucket metal material, adopt Welder's artistic skill that different metal is coupled together, effectively utilize material, Welding Structure also can pay no attention in difference the material adopting different performance, gives full play to the speciality of various material, reaches economy, high-quality.
Welding is mainly with welding rod hot-melt adhesive paste two parts, and welding rod comprises coating and core wire, the metal or alloy that core wire is normally identical with the material of parts to be welded, and coating is the medicament of the help metal burning be wrapped in outside core wire.
In its natural state, cruelly leak the core wire meeting autoxidation outside coating, form the diaphragm of one deck dimness, be unfavorable for core wire burning welding, welding rod needs core wire surface finish light welding rod before use.Traditional welding rod polishing process is that operating personnel hold sand paper by hand in core wire mantle friction, until polished off by the oxide-film on core wire surface, troublesome poeration, waste of manpower, efficiency is low, can not be suitable for the demand of batch production.
By retrieval, inventor finds that application number is 201310303223.0, patent name is a kind of for engaging the weld jig that can weld object releasedly, and the open weld jig of this patent comprises: the supporter with fluid passage; And be coupled to supporter, there is the female part of inner chamber receiving this object.At least one fluid delivery tube is arranged along female part, and the fluid passage in fluid communication of this at least one fluid delivery tube and supporter.Fixture allows to weld object and is accurately positioned to weld, and fixture provides the fluid delivery system for inert gas being delivered to welding position.Accurately fix in welding process although this patent can realize welding rod, the core wire being positioned at welding rod two ends is not polished, or need artificial hand sand core wire before welding.
Inventor also retrieves and finds that application number is 201110230771.6, patent name is weld jig, the open weld jig of this patent, comprise top board and lower platen, top board and lower platen have the coaxial center positioning hole arranged, lower platen is provided with tooth block locating hole, and the lower surface of lower platen is provided with tooth block mounting groove, it is characterized in that being provided with tooth block positioning screw and tooth block holddown spring between top board and lower platen.Weld jig structure of the present invention is simple, high-temperature soldering can make to remain between tooth block and the solder side of matrix and be fastenedly connected, and can not produce phenomenon that is loosening, that there will not be rosin joint.This patent is still the clamping only realizing welding rod in welding process, not the polishing function of welding rod two ends core wire.
Summary of the invention
In order to solve above-mentioned Problems existing, the invention discloses a kind of core wire milling tools of welding rod, its concrete technical scheme is as follows:
The core wire workpiece polishing mechanism polished in a kind of two ends simultaneously, comprise work rest, described work rest comprises two ground rods, the top of described two ground rods is provided with driven welding rod bearing, described driven welding rod bearing centre is provided with electrode carrier, a root bead bar is clamped in described two electrode carriers, the two ends of described welding rod extend to the outside of corresponding ground rod, described welding rod runs through and has an initiatively welding rod bearing, described active welding rod bearing connects welding rod motor by welding rod driving member, described active welding rod bearing is between two ground rods, the outside of described two ground rods is respectively arranged with emery disc, described emery disc center is run through and is provided with driven emery disc bearing, described two driven emery disc bearing centres run through a power transmission shaft, described power transmission shaft is provided with an initiatively emery disc bearing, described active emery disc bearing connects emery disc motor by emery disc driving member.
Some horizontal brace rods are provided with between described two ground rods.
The two ends of described power transmission shaft are respectively arranged with adjusting rod, and the bottom of described adjusting rod is stood on the ground, and the top braces of described adjusting rod is at the lower surface of power transmission shaft.
Described adjusting rod comprises outer loop bar and interior loop bar, described outer loop bar stand on ground, described outer loop bar and interior loop bar partly overlap, the part of described outer loop bar and interior loop bar overlap is provided with elongated hole, be provided with locating button in described elongated hole, after described locating button is extracted from elongated hole, interior loop bar can outwards insert or extract by loop bar, positioning port is inserted into after in elongated hole, and interior loop bar and outer loop bar are fixed.
Zigzag is all arranged in the vertical both sides of described elongated hole, and described locating button can be buckled in the sawtooth of elongated hole.
Described electrode carrier comprises upper clip and lower clamping piece, described upper clip and the equal semicircular in shape shape of lower clamping piece, the opening both sides of described upper clip and lower clamping piece are provided with the card convex extended to both sides, two draw-in grooves are provided with inside described driven welding rod bearing, described upper clip is relative with the card convex of lower clamping piece fit after, can be buckled in draw-in groove.
The side in opposite directions that described electrode carrier comprises upper clip and lower clamping piece is provided with degree of tightness pad.
Operation principle of the present invention is:
When the present invention uses, first electrode carrier is released from driven welding rod bearing, then the upper clip of electrode carrier and lower clamping piece are separated, welding rod is inserted into electrode carrier successively from the side of work rest, welding rod active bearings is with in another electrode carrier, and stretch out from the opposite side of work rest, then fit relative with lower clamping piece for upper clip, make that upper clip is relative with the card convex of lower clamping piece fits, and then electrode carrier is tucked in corresponding driven welding rod bearing, the card convex of upper clip and lower clamping piece is all buckled in the draw-in groove of corresponding driven welding rod bearing, the core wire at welding rod two ends lays respectively at the both sides of work rest, the middle part of welding rod is fixed by welding rod active bearings, the exposed core wire at welding rod two ends contacts with corresponding emery disc respectively, after starting emery disc motor and welding rod motor, emery disc and welding rod all rotate, emery disc polishing core wire surface, emery disc can fast by core wire surface finish light.
The invention has the beneficial effects as follows:
The present invention drives emery disc and welding rod to rotate in direction by machinery simultaneously, and the core wire of electrode tip can be polished light fast by emery disc, and grinding efficiency is high, is conducive to factorial praluction and uses.
The present invention is mechanization polishing, avoids traditional manual grinding, saves personnel cost, reduces polishing cost.
The present invention polishes the core wire at welding rod two ends simultaneously, and grinding efficiency is high, shortens the polishing time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Reference numerals list: 1-work rest, 2-ground rod, 3-driven welding rod bearing, 4-welding rod, 5-core wire, 6-driven emery disc bearing, 7-emery disc, 8-power transmission shaft, 9-initiatively emery disc bearing, 10-emery disc driving member, 11-emery disc motor, 12-initiatively welding rod bearing, 13-welding rod driving member, 14-welding rod motor, 15-horizontal brace rod, 16-adjusting rod.
Detailed description of the invention
Below in conjunction with detailed description of the invention, illustrate the present invention further.Following detailed description of the invention should be understood only be not used in for illustration of the present invention and limit the scope of the invention.
Fig. 1 is structural representation of the present invention, as seen from the figure, core wire 5 workpiece polishing mechanism polished in these a kind of two ends simultaneously, comprise work rest 1, described work rest 1 comprises two ground rods 2, the top of described two ground rods 2 is provided with driven welding rod bearing 3, described driven welding rod bearing 3 center is provided with electrode carrier, a root bead bar 4 is clamped in described two electrode carriers, the two ends of described welding rod 4 extend to the outside of corresponding ground rod 2, described welding rod 4 runs through and has an initiatively welding rod bearing 12, described active welding rod bearing 12 connects welding rod motor 14 by welding rod driving member 13, described active welding rod bearing 12 is between two ground rods 2, the outside of described two ground rods 2 is respectively arranged with emery disc 7, described emery disc 7 center is run through and is provided with driven sand 7 bearing 6, described two driven sand 7 bearing 6 centers are run through a power transmission shaft 8, described power transmission shaft 8 is provided with an initiatively emery disc bearing 9, described active emery disc bearing 9 connects emery disc motor 11 by emery disc driving member 10.
Some horizontal brace rods 15 are provided with between described two ground rods 2.Horizontal brace rod 15 strengthens the relative stability between two ground rods 2.
The two ends of described power transmission shaft 8 are respectively arranged with adjusting rod 16, and the bottom of described adjusting rod 16 is stood on the ground, and the top braces of described adjusting rod 16 is at the lower surface of power transmission shaft 8.When emery disc 7 in use weares and teares, the diameter of emery disc 7 diminishes, and needs the height reducing emery disc 7 to contact to meet emery disc 7 with core wire 5.
Described adjusting rod 16 comprises outer loop bar and interior loop bar, described outer loop bar stand on ground, described outer loop bar and interior loop bar partly overlap, the part of described outer loop bar and interior loop bar overlap is provided with elongated hole, be provided with locating button in described elongated hole, after described locating button is extracted from elongated hole, interior loop bar can outwards insert or extract by loop bar, positioning port is inserted into after in elongated hole, and interior loop bar and outer loop bar are fixed.Zigzag is all arranged in the vertical both sides of described elongated hole, and described locating button can be buckled in the sawtooth of elongated hole.By regulating stack height between interior loop bar and outer loop bar to regulate the height of adjusting rod 16, meet the demand being polished to core wire 5 of different-diameter emery disc 7.
Described electrode carrier comprises upper clip and lower clamping piece, described upper clip and the equal semicircular in shape shape of lower clamping piece, the opening both sides of described upper clip and lower clamping piece are provided with the card convex extended to both sides, two draw-in grooves are provided with inside described driven welding rod bearing 3, described upper clip is relative with the card convex of lower clamping piece fit after, can be buckled in draw-in groove.Be connected with the identical buckle of draw-in groove by card convex, ensure that electrode carrier is connected with driven welding rod bearing 3 buckle.
The side in opposite directions that described electrode carrier comprises upper clip and lower clamping piece is provided with degree of tightness pad.Degree of tightness pad auxiliary clamp welding rod 4.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, also comprises the technical scheme be made up of above technical characteristic.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (7)
1. the two ends core wire workpiece polishing mechanism of simultaneously polishing, it is characterized in that comprising work rest, described work rest comprises two ground rods, the top of described two ground rods is provided with driven welding rod bearing, described driven welding rod bearing centre is provided with electrode carrier, a root bead bar is clamped in described two electrode carriers, the two ends of described welding rod extend to the outside of corresponding ground rod, described welding rod runs through and has an initiatively welding rod bearing, described active welding rod bearing connects welding rod motor by welding rod driving member, described active welding rod bearing is between two ground rods, the outside of described two ground rods is respectively arranged with emery disc, described emery disc center is run through and is provided with driven emery disc bearing, described two driven emery disc bearing centres run through a power transmission shaft, described power transmission shaft is provided with an initiatively emery disc bearing, described active emery disc bearing connects emery disc motor by emery disc driving member.
2. a kind of two ends according to claim 1 core wire workpiece polishing mechanism of simultaneously polishing, is characterized in that being provided with some horizontal brace rods between described two ground rods.
3. a kind of two ends according to claim 2 core wire workpiece polishing mechanism of simultaneously polishing, it is characterized in that the two ends of described power transmission shaft are respectively arranged with adjusting rod, the bottom of described adjusting rod is stood on the ground, and the top braces of described adjusting rod is at the lower surface of power transmission shaft.
4. a kind of two ends according to claim 3 core wire workpiece polishing mechanism of simultaneously polishing, it is characterized in that described adjusting rod comprises outer loop bar and interior loop bar, described outer loop bar stand on ground, described outer loop bar and interior loop bar partly overlap, the part of described outer loop bar and interior loop bar overlap is provided with elongated hole, locating button is provided with in described elongated hole, after described locating button is extracted from elongated hole, interior loop bar can outwards insert or extract by loop bar, positioning port is inserted into after in elongated hole, and interior loop bar and outer loop bar are fixed.
5. a kind of two ends according to claim 4 core wire workpiece polishing mechanism of simultaneously polishing, it is characterized in that zigzag is all arranged in the vertical both sides of described elongated hole, described locating button can be buckled in the sawtooth of elongated hole.
6. a kind of two ends according to claim 5 core wire workpiece polishing mechanism of simultaneously polishing, it is characterized in that described electrode carrier comprises upper clip and lower clamping piece, described upper clip and the equal semicircular in shape shape of lower clamping piece, the opening both sides of described upper clip and lower clamping piece are provided with the card convex extended to both sides, two draw-in grooves are provided with inside described driven welding rod bearing, described upper clip is relative with the card convex of lower clamping piece fit after, can be buckled in draw-in groove.
7. a kind of two ends according to claim 6 core wire workpiece polishing mechanism of simultaneously polishing, is characterized in that the side in opposite directions that described electrode carrier comprises upper clip and lower clamping piece is provided with degree of tightness pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384570.XA CN105108621A (en) | 2015-06-30 | 2015-06-30 | A welding core polishing mechanism simultaneously polishing two ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384570.XA CN105108621A (en) | 2015-06-30 | 2015-06-30 | A welding core polishing mechanism simultaneously polishing two ends |
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| Publication Number | Publication Date |
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| CN105108621A true CN105108621A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510384570.XA Pending CN105108621A (en) | 2015-06-30 | 2015-06-30 | A welding core polishing mechanism simultaneously polishing two ends |
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| Country | Link |
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| CN (1) | CN105108621A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2043502B (en) * | 1979-03-06 | 1982-09-22 | Oberlander J | Rod grinding apparatus |
| CN2146337Y (en) * | 1993-01-02 | 1993-11-17 | 上海电焊条总厂上焊分厂 | Head-grinding machine |
| CN2728714Y (en) * | 2004-04-13 | 2005-09-28 | 任发孝 | Spiral shaft wear-resistance head weld mending mechanical grinding device |
| CN203509786U (en) * | 2013-10-25 | 2014-04-02 | 河南四方达超硬材料股份有限公司 | Variable amplitude rod angular needle grinder of ultrasonic grinding machine |
| CN103737473A (en) * | 2013-12-27 | 2014-04-23 | 柳州市曙新汽车配件有限公司 | Polishing device and method based on polisher grinding wheels |
| KR200478324Y1 (en) * | 2014-01-06 | 2015-09-17 | 한전케이피에스 주식회사 | Arc welding rod melting covering material remove device |
-
2015
- 2015-06-30 CN CN201510384570.XA patent/CN105108621A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2043502B (en) * | 1979-03-06 | 1982-09-22 | Oberlander J | Rod grinding apparatus |
| CN2146337Y (en) * | 1993-01-02 | 1993-11-17 | 上海电焊条总厂上焊分厂 | Head-grinding machine |
| CN2728714Y (en) * | 2004-04-13 | 2005-09-28 | 任发孝 | Spiral shaft wear-resistance head weld mending mechanical grinding device |
| CN203509786U (en) * | 2013-10-25 | 2014-04-02 | 河南四方达超硬材料股份有限公司 | Variable amplitude rod angular needle grinder of ultrasonic grinding machine |
| CN103737473A (en) * | 2013-12-27 | 2014-04-23 | 柳州市曙新汽车配件有限公司 | Polishing device and method based on polisher grinding wheels |
| KR200478324Y1 (en) * | 2014-01-06 | 2015-09-17 | 한전케이피에스 주식회사 | Arc welding rod melting covering material remove device |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
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| RJ01 | Rejection of invention patent application after publication |