CN104307688B - The coating device of the variable core diameter of disc type - Google Patents
The coating device of the variable core diameter of disc type Download PDFInfo
- Publication number
- CN104307688B CN104307688B CN201410610928.1A CN201410610928A CN104307688B CN 104307688 B CN104307688 B CN 104307688B CN 201410610928 A CN201410610928 A CN 201410610928A CN 104307688 B CN104307688 B CN 104307688B
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- axis
- slide block
- charge door
- upper mounted
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
Abstract
The invention discloses the coating device of the variable core diameter of a kind of disc type. bottom plate is housed on bracing frame, under, the axis of guide is housed between upper mounted plate, axis of guide lower end is fixed on bottom plate, upper mounted plate is fixed on axis of guide upper end, on the same circumference of bottom plate, equidistantly have N screw, coordinate with bolt separately respectively, bolt center has the blind hole identical with electrode size, shaping slide block is positioned at, between bottom plate, form sliding pair with the axis of guide, screw coaxial is contained in upper mounted plate, the center of shaping slide block and bottom plate, form screw pair with shaping slide block, N taper charge door is equidistantly housed in the hole of the same circumference of shaping slide block, N root bead core passes respectively taper charge door separately, be pressed between upper mounted plate and the blind hole of bolt. this apparatus structure is simple, extrusion process is symmetrically stressed, and welding rod extrusion quality is good, medicinal powder consumption is little, can meet different electrode sizes, and the welding rod of different coating thickness requirements is made.
Description
Technical field
The present invention relates to the coating device of welding rod, especially relate to the coating device of the variable core diameter of a kind of disc type.
Background technology
At present, the preparation method of welding rod has welding rod power-coating machine extrusion method and manual two kinds of the methods that twist. Although welding rod power-coating machine extrusion quality is good, be applicable to batch production, bulky, expensive, medicinal powder consumption is large, be not suitable for welding rod consumption less scientific experimentation and education experiment etc. Therefore, scientific research and teaching generally all adopt the manual method that twists with the making of welding rod. But the manual shortcomings such as welding rod exists that the coating degree of eccentricity is large, thickness requirement is difficult to reach, closely knit not, rough surface that twist, this not only affects done usability of electrode energy and metallurgical performance, also likely has influence on the accuracy of test.
Summary of the invention
The object of the present invention is to provide the coating device of the variable core diameter of a kind of disc type, overcome welding rod power-coating machine extrusion method in background technology and be not suitable for the manual method that twists the defect that the less small lot batch manufacture such as scientific experimentation and education experiment or real training of welding rod consumption needs.
In order to achieve the above object, the technical scheme of employing is:
The present invention includes bracing frame, bottom plate, a N core wire clamps plug, four axis of guides, shaping slide block, clamps the taper charge door, screw rod of plug same number, fills in core wire, the upper mounted plate of identical radical, four pads, four spigot nuts and handle with N core wire clamping with N core wire, bottom plate is housed on bracing frame, four axis of guides are equidistantly housed on the same circumference between bottom plate and upper mounted plate, the screw thread of every axis of guide lower end is fixed on the axis of guide on bottom plate with nut respectively, the screw thread of the upper end of the every axis of guide is fixed on four axis of guide upper ends with pad and spigot nut by upper mounted plate respectively, upper mounted plate is parallel with bottom plate, and with four axis of guide at right angle settings, on the same circumference of the bottom plate in four axis of guides, equidistantly have N screw, each screw coordinates with bolt separately respectively, each bolt center upward has the blind hole identical with electrode size, shaping slide block is between upper mounted plate and bottom plate, shaping slide block and four axis of guides form sliding pair, screw coaxial is contained in upper mounted plate, the center of shaping slide block and bottom plate, screw rod and shaping slide block form screw pair, handle is equipped with in one end of screw rod, N taper charge door is equidistantly housed in the hole of the same circumference of shaping slide block, the large end of N taper charge door upward, the central diameter of N taper charge door is identical with the central diameter of the N of bottom plate screw, Qie Kong center is corresponding one by one, N root bead core passes respectively taper charge door separately, the two ends of every root bead core are pressed on respectively under upper mounted plate between stomidium and the blind hole of described bolt separately.
N in described N core wire clamping plug, N root bead core and N taper charge door is 4～8.
The end diameter of described N taper charge door is greater than the diameter of welding rod.
Fixed plate 9, bottom plate 2 and shaping slide block 5 are discoid.
The beneficial effect that the present invention has is:
The present invention is simple in structure, disk structure makes extrusion process symmetrically stressed, and gained welding rod extrusion quality is good, medicinal powder consumption is little, can meet different electrode sizes, and the welding rod of different coating thickness requirements is made. The present invention can meet the small lot batch manufacture such as scientific experimentation and education experiment or real training needs.
Brief description of the drawings
Fig. 1 is the front view that the present invention partly cuts open.
Fig. 2 is the top view of Fig. 1.
In figure: 1, bracing frame, 2, bottom plate, 3, core wire clamps plug, 4, the axis of guide, 5, shaping slide block, 6, taper charge door, 7, screw rod, 8, core wire, 9, upper mounted plate, 10, pad, 11, nut, 12, handle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in Figure 1 and Figure 2, the present invention includes bracing frame 1, bottom plate 2, a N core wire clamps plug 3, four axis of guides 4, shaping slide block 5, clamps the taper charge door 6, screw rod 7 of plug same number, fills in the core wire 8, upper mounted plate 9 of identical radical, four pads 10, four spigot nuts 11 and handles 12 with N core wire clamping with N core wire, bottom plate 2 is housed on bracing frame 1, four axis of guides 4 are equidistantly housed on the same circumference between bottom plate 2 and upper mounted plate 9, the screw thread of the every axis of guide 4 lower ends is fixed on the axis of guide on bottom plate 2 with nut respectively, the screw thread of the upper end of the every axis of guide 4 is fixed on four axis of guide 4 upper ends with pad 10 and spigot nut 11 by upper mounted plate 9 respectively, upper mounted plate 9 is parallel with bottom plate 2, and with four axis of guide 4 at right angle settings, on the same circumference of the bottom plate 2 in four axis of guides 4, equidistantly have N screw, each screw coordinates with bolt separately respectively, can its relative position of up-down adjustment according to the difference of welding rod length, each bolt center upward has the blind hole identical with electrode size, shaping slide block 5 is between upper mounted plate 9 and bottom plate 2, shaping slide block 5 and four axis of guides 4 form sliding pair, screw rod 7 is coaxially contained in upper mounted plate 9, the center of shaping slide block 5 and bottom plate 2, screw rod 7 forms screw pair with shaping slide block 5, handle 12 is equipped with in one end of screw rod 7, N taper charge door 6 is equidistantly housed in the hole of the same circumference of shaping slide block 5, the large end of N taper charge door 6 upward, the central diameter of N taper charge door 6 is identical with the central diameter of N screw of bottom plate 2, Qie Kong center is corresponding one by one, N root bead core 8 passes respectively taper charge door 6 separately, the two ends of every root bead core 8 are pressed on respectively between 9 times stomidiums of upper mounted plate and the blind hole of described bolt separately.
Core wire clamps plug 3 and bottom plate 2, taper charge door 6 is all threaded connection with shaping slide block 5, can replace the core wire that blind hole diameter is different for different electrode sizes and clamp plug 3, replace the different taper charge door 6 of Circularhole diameter for different coating thickness requirements.
The roughness of taper charge door 6 inner surfaces is lower, to ensure electrode coating smooth surface; Between the taper hole of taper charge door 6 and circular hole, want rounding off, to improve the mobility of dusting; Between the circular hole of taper charge door 6 and core wire, should reserve the gap of liniment skin thickness, when gap difference can obtain different coating thickness, so can be by replacing different taper charge doors to reach the requirement that is applicable to different coating thickness. The resistance upwards promoting for the slide block 5 that reduces to be shaped in addition, shaping slide block 5 adopts thick middle, and the soldering member that two is thin had so both reduced himself quality, had ensured again the degree of depth of charge door.
Screw mechanism makes the extruding force of welding rod dusting even, and has auto-lock function, can stop at any time extrusion, to adjust accordingly or supplementary dusting.
N in described N core wire clamping plug, N root bead core and N taper charge door is 4～8 (in Fig. 2, N equals 6).
The end diameter of described N taper charge door is greater than the diameter of welding rod, to the welding rod processing is taken off.
Fixed plate 9, bottom plate 2 and shaping slide block 5 are discoid, and make the to be shaped lifting of slide block of circumference symmetrical structure is more steady.
Operation principle of the present invention is:
Select the core wire adapting to it to clamp plug and taper charge door according to the diameter of core wire to be processed and coating thickness requirement, by handle, shaping slide block is moved on to the bottom of the axis of guide and the upper surface of bottom plate is close together, core wire is packed into and screws core wire clamping plug from bottom of device and fix, typical basic electrode medicinal powder is mixed with suitable quantity of water glass, then the dusting mixing is put into the taper charge door of coating device, rotary handle rotating screw bolt, the bottom position upward sliding of slide block from coating device makes to be shaped, complete the extrusion process of electrode coating, after extrusion process finishes, now also having length is the not yet dusting of core wire top of shaping slide block thickness size. core wire is clamped to plug and take off, with the hand-held bare terminal that firmly exposes bottom plate, slowly down extract welding rod out, at this moment the upper part of core wire is just coated with medicinal powder. its dusting quality is suitable with rotary handle dusting. so can be met scientific experimentation and teaching with making the welding rod requiring.
Claims (4)
1. a coating device for the variable core diameter of disc type, is characterized in that: comprise that bracing frame (1), bottom plate (2), a N core wire clamps plug, four axis of guides, shaping slide block (5), clamps the taper charge door, screw rod (7) of plug same number, fills in core wire, the upper mounted plate (9) of identical radical, four pads, four spigot nuts and handle (12) with N core wire clamping with N core wire, bottom plate (2) is housed on bracing frame (1), on same circumference between bottom plate (2) and upper mounted plate (9), four axis of guides are equidistantly housed, the screw thread of every axis of guide lower end is fixed on the axis of guide on bottom plate (2) with nut respectively, the screw thread of the upper end of the every axis of guide uses respectively pad and spigot nut that upper mounted plate (9) is fixed on to four axis of guide upper ends, upper mounted plate (9) is parallel with bottom plate (2), and with four axis of guide at right angle settings, on the same circumference of the bottom plate (2) in four axis of guides, equidistantly have N screw, each screw coordinates with bolt separately respectively, each bolt center upward has the blind hole identical with electrode size, shaping slide block (5) is positioned between upper mounted plate (9) and bottom plate (2), shaping slide block (5) forms sliding pair with four axis of guides, screw rod (7) is coaxially contained in upper mounted plate (9), the center of shaping slide block (5) and bottom plate (2), screw rod (7) forms screw pair with shaping slide block (5), handle (12) is equipped with in one end of screw rod (7), N taper charge door is equidistantly housed in the hole of the same circumference of shaping slide block (5), the large end of N taper charge door upward, the central diameter of N taper charge door is identical with the central diameter of N screw of bottom plate (2), and the center of charge door is corresponding one by one with the center of screw, N root bead core passes respectively taper charge door separately, the two ends of every root bead core are pressed on respectively between stomidium under upper mounted plate (9) and the blind hole of corresponding bolt.
2. the coating device of the variable core diameter of a kind of disc type according to claim 1, is characterized in that: the N in described N core wire clamping plug, N root bead core and N taper charge door is 4～8.
3. the coating device of the variable core diameter of a kind of disc type according to claim 1, is characterized in that: the end diameter of described N taper charge door is greater than the diameter of welding rod.
4. the coating device of the variable core diameter of a kind of disc type according to claim 1, is characterized in that: fixed plate (9), bottom plate (2) and shaping slide block (5) are discoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410610928.1A CN104307688B (en) | 2014-11-04 | 2014-11-04 | The coating device of the variable core diameter of disc type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410610928.1A CN104307688B (en) | 2014-11-04 | 2014-11-04 | The coating device of the variable core diameter of disc type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104307688A CN104307688A (en) | 2015-01-28 |
| CN104307688B true CN104307688B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410610928.1A Expired - Fee Related CN104307688B (en) | 2014-11-04 | 2014-11-04 | The coating device of the variable core diameter of disc type |
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| CN (1) | CN104307688B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413978A (en) * | 2017-09-26 | 2017-12-01 | 游明明 | Adjustable rack |
| CN113977137B (en) * | 2021-12-23 | 2022-03-15 | 山东清华金属制品有限公司 | Electrode coating press-coating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711797A (en) * | 1980-06-25 | 1982-01-21 | Nippon Steel Weld Prod & Eng Co Ltd | Coating device for welding rod coating agent |
| JPS5982194A (en) * | 1982-11-04 | 1984-05-12 | Kobe Steel Ltd | Coating method of flux on covered arc welding rod |
| CN1045549A (en) * | 1988-11-08 | 1990-09-26 | 倪雪丰 | Machine of making welding rods |
| CN2724906Y (en) * | 2004-09-28 | 2005-09-14 | 孙克勤 | Minitype full automatic rod welding machine |
| CN201592314U (en) * | 2009-12-10 | 2010-09-29 | 倪秦 | Extrusion press for coated electrode production |
| CN204122311U (en) * | 2014-11-04 | 2015-01-28 | 浙江大学 | The coating device of the variable core diameter of a kind of disc type |
-
2014
- 2014-11-04 CN CN201410610928.1A patent/CN104307688B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711797A (en) * | 1980-06-25 | 1982-01-21 | Nippon Steel Weld Prod & Eng Co Ltd | Coating device for welding rod coating agent |
| JPS5982194A (en) * | 1982-11-04 | 1984-05-12 | Kobe Steel Ltd | Coating method of flux on covered arc welding rod |
| CN1045549A (en) * | 1988-11-08 | 1990-09-26 | 倪雪丰 | Machine of making welding rods |
| CN2724906Y (en) * | 2004-09-28 | 2005-09-14 | 孙克勤 | Minitype full automatic rod welding machine |
| CN201592314U (en) * | 2009-12-10 | 2010-09-29 | 倪秦 | Extrusion press for coated electrode production |
| CN204122311U (en) * | 2014-11-04 | 2015-01-28 | 浙江大学 | The coating device of the variable core diameter of a kind of disc type |
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| Publication number | Publication date |
|---|---|
| CN104307688A (en) | 2015-01-28 |
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Granted publication date: 20160504 Termination date: 20201104 |