CN205184113U - Electric locomotive bogie frame welding fixture - Google Patents
Electric locomotive bogie frame welding fixture Download PDFInfo
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- CN205184113U CN205184113U CN201520890005.6U CN201520890005U CN205184113U CN 205184113 U CN205184113 U CN 205184113U CN 201520890005 U CN201520890005 U CN 201520890005U CN 205184113 U CN205184113 U CN 205184113U
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Abstract
The utility model provides an electric locomotive bogie frame welding fixture, includes the support frame, the support frame includes two crossbeams between two curb girders, the curb girder, the end beam at curb girder both ends and the connecting seat on the end beam, two the crossbeam, locate the curb girder between the crossbeam and be located two two sets of one -tenth interfixes of the connection between crossbeam district, it forms the tip positioning area with the end beam and the curb girder between crossbeam and end beam and the crossbeam of one side to lie in the curb girder, interfix district is including setting up locator on the tie -beam, locating the first mount pad on the curb girder and locate push away tight mechanism on the first mount pad, the tip positioning area includes the three second mount pad of locating on the curb girder, locates the hold -down mechanism on the second mount pad and locates the locator on the second mount pad, be equipped with the locator in the junction of curb girder and crossbeam on the curb girder. The utility model discloses a locator, push away the cooperation of tight mechanism, hold -down mechanism, tip positioning mechanism and tip thrust mechanism, make the panel location of accuracy fast. (U /)
Description
Technical field
The utility model relates to welding tooling, especially a kind of bogie of electric locomotive framework welding tool setup.
Background technology
Bogie of electric locomotive framework is welded by polylith metal sheet, the welding position of each parts and the quality of welding directly affect the quality of bogie frame, about the security of locomotive operation, thus bogie frame to need very when welding carefully conscientious.The fine or not prerequisite of bogie frame welding quality is: before welding, and whether the relative position of sheet material and sheet material meets designing requirement.But in existing technology, lack the positioning tool being specifically designed to bogie frame, cause the relative position between sheet material and sheet material accurate not, affect welding quality; And the position between sheet material is determined need the long-time adjustment of cost and fix, operating efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of bogie of electric locomotive framework welding tool setup, can accurately be located by the sheet material of bogie frame fast.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of bogie of electric locomotive framework welding tool setup, comprise bracing frame, support frame as described above comprises two curb girders be arranged in parallel, to be located between two curb girders and the crossbeam be arranged in parallel, be located at curb girder two ends respectively end carriage be located at the Connection Block be connected with slewing in the middle of described end carriage, be provided with two tie-beams be arranged in parallel between two described crossbeams; Crossbeam described in two, be located at the curb girder between described crossbeam and the connection between two crossbeams two forms interfix district; End carriage in curb girder the same side and crossbeam and the composition of the curb girder between end carriage and crossbeam end positioning area; The push-tight mechanism that described interfix district comprises the locator be arranged on described tie-beam, is located at the first mount pad on curb girder and is located on described first mount pad; Described end positioning area comprises three locators be located at the second mount pad on described curb girder, be located at the hold-down mechanism on described second mount pad and be located on the second mount pad; Described curb girder is provided with locator in the junction of curb girder and crossbeam.The utility model is specially for the welding tooling of eight axle bogie frameworks, shown eight axle bogie frameworks comprise the B0 framework being positioned at middle intermediate frame and being positioned at intermediate frame both sides, interfix district of the present utility model is specially for the location of intermediate frame, and end positioning area is specially for the location of B0 framework; Because framework is body structure, comprise bottom sealing plate, side seal board and top sealing plate; Utilize locator can be fixed on the positioning the side seal board of bottom sealing plate and inner side, utilize push-tight mechanism can be fixed on the positioning the side seal board in outside, utilize hold-down mechanism can be fixed on the positioning top sealing plate; Thus can be shaping by board material splice before welding, sheet material can be welded to connect finally by welding procedure.The utility model can be connected with slewing, and welding process can rotating 360 degrees, and welding is without dead angle.
As improvement, wherein the two ends of an end carriage are provided with end detent mechanism, and the two ends of another end carriage are provided with end thrust mechanism.
As improvement, described end detent mechanism comprises end bottom plate, end location-plate and end thrust plate, and described end bottom plate is fixed on end carriage, and end thrust plate is vertically fixed in end bottom plate, end location-plate is fixed on the thrust plate of end, and end thrust plate is vertical with end bottom plate; Described end thrust mechanism comprises gripper shoe, fixing hinged riser, pressure handle, lever, fixing guideway, expansion link and concordant pressing plate on the supporting plate on the supporting plate, described pressure handle one end and hinged riser hinged, the other end and lever one end hinged, the lever other end and expansion link one end hinged, the expansion link other end is through being connected with concordant pressing plate after described guideway.
As improvement, described locator comprises positioning body, the first sleeve, the second sleeve, the first bolt and the second bolt; One side of described positioning body is provided with the first cavity, and another side is provided with and second cavity that be communicated with vertical with described first cavity, and described first sleeve is located in described first cavity, and described second sleeve is located in described second cavity; Described first sleeve is provided with the first screwed hole, second sleeve is provided with the second screwed hole, described first bolt is threaded with the first screwed hole, second bolt is connected with the second screwed hole, described first sleeve surface is provided with locating slot, and one end of described second bolt extend in described locating slot through described second screwed hole.
As improvement, described first sleeve and the first cavity are for being slidably matched, and the second sleeve and the second cavity are interference fit; The head of described first sleeve is provided with the first flange, and the diameter of the first flange is greater than the diameter of the first cavity; The head of described second sleeve is provided with the second flange, and the diameter of the second flange is greater than the diameter of the second cavity.
As improvement, described hold-down mechanism comprises clamp body, the first hinged seat, the first screw rod axle sleeve, the first screw rod, briquetting and first handle; Described clamp body is c-shaped, it comprises the first connecting plate, the second connecting plate and the 3rd connecting plate, first connecting plate one end is connected with second connecting plate one end and mutually vertical, the other end of the second connecting plate is connected with one end of the 3rd connecting plate and mutually vertical, the other end and first hinged seat of the first connecting plate are hinged, and the other end of the 3rd connecting plate is fixedly connected with the first screw rod axle sleeve; Be provided with screwed hole in described first screw rod axle sleeve, the central shaft of screwed hole is parallel with the second connecting plate, and one end of described first screw rod is connected with briquetting through after described first screw rod axle sleeve, and the other end of the first screw rod is connected with first handle.
As improvement, described first hinged seat comprises the first installing plate and to be located on described first installing plate and symmetrically arranged first riser, described first riser is provided with the first hinge hole, the end of the first connecting plate is provided with the second hinge hole, the end of the first connecting plate is located between two piece of first riser, by the first jointed shaft through described first hinge hole and the second hinge hole.
As improvement, described push-tight mechanism comprises curved bar, the second screw rod, the second screw rod axle sleeve, briquetting and the second hinged seat; One end and second hinged seat of described curved bar are hinged, the other end is connected with the second screw rod axle sleeve, be provided with screwed hole in described second screw rod axle sleeve, one end of described second screw rod is connected with briquetting through after described second screw rod axle sleeve, and the other end of the second screw rod is connected with second handle; Described second hinged seat comprises the second installing plate and to be located on described second installing plate and symmetrically arranged second riser, described second riser is provided with the 3rd hinge hole of strip, the end of curved bar is provided with the 4th hinge hole, the end of curved bar is located between two piece of second riser, is provided with the second jointed shaft through described 3rd hinge hole and the 4th hinge hole; Described second riser is provided with stopper slot, and the end of described curved bar is provided with gag lever post, and described gag lever post coordinates with described stopper slot.
As improvement, described stopper slot is made up of rear stopper and front block unit, stopper slot opening up; The surface of described rear stopper composition stopper slot is S-shaped.
As improvement, described briquetting comprises press section and connecting portion, and press section is connected with screw rod by connecting portion, and the bottom surface of described press section is plane, and bottom surface is provided with groove; Described connecting portion is provided with circular cylindrical cavity, the top inner wall of circular cylindrical cavity extends internally and is provided with bulge loop, the lower end of described screw rod is provided with connector, described connector is located in described circular cylindrical cavity, the diameter of circular cylindrical cavity is greater than the diameter of connector, and the internal diameter of bulge loop is less than the diameter of connector.
The beneficial effect that the utility model is compared with prior art brought is:
The utility model is by the cooperation of locator, push-tight mechanism, hold-down mechanism, end detent mechanism and end thrust mechanism, sheet material is located fast accurately, by shaping for the board material splice of whole bogie frame, finally carry out welding procedure, guarantee continuity and the uniformity of welding procedure, improve welding quality.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is locator structure schematic diagram.
Fig. 3 is locator decomposition view.
Fig. 4 is hold-down mechanism structural representation.
Fig. 5 is push-tight mechanism structure schematic diagram.
Fig. 6 is briquetting sectional view.
Fig. 7 is end detent mechanism structural representation.
Fig. 8 is end thrust mechanism structural representation.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of bogie of electric locomotive framework welding tool setup, comprise bracing frame 1, support frame as described above 1 comprises two curb girders be arranged in parallel 11, to be located between two curb girders 11 and the crossbeam 12 be arranged in parallel, the end carriage 14 of being located at curb girder 11 two ends are respectively provided with two tie-beams be arranged in parallel 13 with being located between Connection Block 15, two described crossbeams 12 of being connected with slewing in the middle of described end carriage 14.Crossbeam 12 described in two, be located at the curb girder 11 between described crossbeam 12 and the connection two between two crossbeams 12 forms interfix district; The push-tight mechanism 4 that described interfix district comprises the locator 2 be arranged on described tie-beam 13, be located at the first mount pad 17 on described curb girder 11 and be positioned on the first mount pad 17.End carriage 14 in curb girder 11 the same side and crossbeam 12 and the curb girder between end carriage 14 and crossbeam 12 11 form end positioning area; Described end positioning area comprises three locators 2 be located at the second mount pad 16 on described curb girder 11, be located at the hold-down mechanism 3 on described second mount pad 16 and be located on the second mount pad.Described curb girder 11 is provided with locator 2 in curb girder 11 and the junction of crossbeam 12, this locator 2 coordinate with propulsive mechanism formed inside and outside clamp.Wherein the two ends of an end carriage 14 are provided with end detent mechanism 5, and the two ends of another end carriage 14 are provided with end thrust mechanism 6.The utility model is specially for the welding tooling of eight axle bogie frameworks, shown eight axle bogie frameworks comprise the B0 framework being positioned at middle intermediate frame and being positioned at intermediate frame both sides, interfix district of the present utility model is specially for the location of intermediate frame, and end positioning area is specially for the location of B0 framework; Because framework is body structure, comprise bottom sealing plate, side seal board and top sealing plate; Utilize locator 2 can be fixed on the positioning the side seal board of bottom sealing plate and inner side, utilize push-tight mechanism 4 can be fixed on the positioning the side seal board in outside, utilize hold-down mechanism 3 can be fixed on the positioning top sealing plate; Thus can be shaping by board material splice before welding, sheet material can be welded to connect finally by welding procedure.
As shown in Figure 2,3, described locator 2 comprises positioning body 21, first sleeve 22, second sleeve 24, first bolt 23 and the second bolt 25.One side of described positioning body 21 is provided with the first cavity 211, and another side is provided with and second cavity 212 that be communicated with vertical with described first cavity 211, and described first cavity 211 is cylindrical through hole, and the second cavity 212 is blind cylindrical hole; Described first sleeve 22 is located in described first cavity 211, and described second sleeve 24 is located in described second cavity 212, and described first sleeve 22 and the first cavity 211 are for being slidably matched, and the second sleeve 24 and the second cavity 212 are interference fit; The diameter that the head of described first sleeve 22 is provided with the first flange 222, first flange 222 is greater than the diameter of the first cavity 211, prevents the first sleeve 22 to be absorbed in the first cavity 211 completely; The diameter that the head of described second sleeve 24 is provided with the second flange 242, second flange 242 is greater than the diameter of the second cavity 212, prevents the second sleeve 24 to be absorbed in completely in the second cavity 212.Described first sleeve 22 is provided with the first screwed hole 221, second sleeve 24 is provided with the second screwed hole 241, first screwed hole 221 and the second screwed hole 241 are through hole, and described first bolt 23 is threaded with the first screwed hole 221, and the second bolt 25 is connected with the second screwed hole 241.Described first sleeve 22 surface is provided with locating slot 223, and described locating slot 223 is strip groove, and one end of described second bolt 25 extend in described locating slot through described second screwed hole 241.Locator operation principle: sheet material is spliced, then locator 22 pairs of sheet materials are utilized to be fixed, regulate the built-in length of the second bolt 25, make the first sleeve 22 and the first bolt 3 can together with slide in the first cavity 211, roughly regulate the contact position of the first bolt 23 head and sheet material; Then tighten the second bolt 25, the second bolt 25 is stretched in locating slot and is compressed by the first sleeve 22, now the first sleeve 22 can not be free to slide in the first cavity 211 again; Because the first sleeve 22 is fixed, so the first bolt 23 can rotate relative to the first sleeve 22, thus can stretch by relative first sleeve 22, regulate the first bolt 23 until plate compact can be fixed.Coordinate other welding toolings, by shaping for the board material splice of whole bogie frame.
As shown in Figure 4, described hold-down mechanism 3 comprises clamp body 31, first hinged seat 36, first screw rod axle sleeve 34, first screw rod 32, briquetting 35 and first handle 33.Described clamp body 31 is c-shaped, it comprises the first connecting plate 311, second connecting plate 312 and the 3rd connecting plate 313, first connecting plate 311 one end is connected with second connecting plate 312 one end and mutually vertical, the other end of the second connecting plate 312 is connected with one end of the 3rd connecting plate 313 and mutually vertical, the other end and first hinged seat 36 of the first connecting plate 311 are hinged, and the other end of the 3rd connecting plate 313 is fixedly connected with the first screw rod axle sleeve 34; Described first connecting plate 311 be provided with stiffener 314 between the second connecting plate 312 and be connected; Described second connecting plate 312 be provided with stiffener 314 between the 3rd connecting plate 313 and be connected.Described first hinged seat 36 comprises the first installing plate 361 and to be located on described first installing plate 361 and symmetrically arranged first riser 362, described first riser 362 is provided with the first hinge hole, the end of the first connecting plate 311 is provided with the second hinge hole, the end of the first connecting plate 311 is located between two piece of first riser 362, by the first jointed shaft 363 through described first hinge hole and the second hinge hole by the first connecting plate 311 and the first hinged seat 36 hinged; Clamp body 31 can overturn around the first hinged seat 36, when clamp body 31 turn to duty, first screw rod 32 is positioned at directly over the first hinged seat 36, the product of welding, between the first screw rod 32 and the first hinged seat 36, makes the first screw rod 32 and the first hinged seat 36 form clamping device and is gripped by product.Be provided with screwed hole in described first screw rod axle sleeve 34, the central shaft of screwed hole is parallel with the second connecting plate 312, and one end of described first screw rod 32 is connected with briquetting 7 through after described first screw rod axle sleeve 34.The other end of the first screw rod 32 is connected with first handle 33, can manual rotation first screw rod 32 by first handle 33.Hold-down mechanism operation principle: the utility model is used for the top sealing plate that positioning compression is positioned at bogie frame curb girder top, turnover fixture body 31, make the first screw rod 32 can be positioned at the top of top sealing plate, because the first connecting plate 311, second connecting plate 312 is mutually vertical with the 3rd connecting plate 313, after described clamp body 31 upset puts in place, the first screw rod 32 substantially can be vertical with top sealing plate; Pulling first handle 33 makes the first screw rod 32 rotate, and because the screwed hole of the first screw rod 32 with the first screw rod axle sleeve 34 is threaded, the converting rotary motion of the first screw rod 32 is moving up and down of the relative first screw rod axle sleeve 34 of the first screw rod 32; Slowly adjust the first screw rod 32 down to move, finally make briquetting 7 can be squeezed on top sealing plate, its power acted on top sealing plate is moderate, coordinates with other weld jigs, jointly by whole bogie frame spicing forming type.
As shown in Figure 5, described push-tight mechanism 4 comprises curved bar 41, second screw rod 43, second handle 42, second screw rod axle sleeve 46, briquetting 7 and the second hinged seat 44.Described curved bar 41 is V-shaped, two connecting rods 411,412 are had to be formed by connecting, one end and second hinged seat 44 of described curved bar 41 are hinged, the other end second screw rod axle sleeve 46 connects, curved bar 41 can overturn around the second hinged seat 44, after curved bar 41 upset can being made to put in place by regulating the angle of two connecting rods 411,412, the second screw rod 43 basic horizontal.Be provided with screwed hole in described second screw rod axle sleeve 46, one end of described second screw rod 43 is connected with briquetting 7 through after described second screw rod axle sleeve 46, and the other end of the second screw rod 43 is connected with second handle 42.Described second hinged seat 44 comprises the second installing plate 441 and to be located on described second installing plate 441 and symmetrically arranged second riser 442, described second riser 442 is provided with the 3rd hinge hole 444 of strip, the end of curved bar 41 is provided with the 4th hinge hole, the end of curved bar 41 is located between two piece of second riser 442, be provided with jointed shaft 443 through described 3rd hinge hole 444 and the 4th hinge hole, enable curved bar hinged with the second hinged seat 44; Described second riser 442 is provided with stopper slot 446, the end of described curved bar 41 is provided with gag lever post 413, described gag lever post 413 protrudes in the both sides of curved bar and coordinates with the stopper slot 446 described in both sides, and described stopper slot 446 is made up of rear stopper 445 and front block unit, stopper slot 446 opening up, after gag lever post 413 falls into stopper slot 446 cooperation, the movement of curved bar 41 is restricted, and is up carried by curved bar 41, makes gag lever post 413 leave stopper slot 446, curved bar 41 can be unlocked, make it again can overturn; The surface that described rear stopper 445 forms stopper slot 446 is S-shaped, is positioned at the protrusion of rear stopper 445 first half, prevents gag lever post 413 unexpected disengaging stopper slot 446.Push-tight mechanical work principle: the utility model is used for the side seal board that positioning compression is positioned at bogie frame curb girder side, upset curved bar 41, make the second screw rod 43 can be positioned at the side of side seal board, by adjusting the angle of bend of curved bar 41, after curved bar 41 can be made to overturn, the second screw rod 43 is basic vertical with side seal board, and curved bar 41 is now fixed with coordinating of stopper slot 446 by gag lever post 413; Pulling handle makes the second screw rod 43 rotate, and because the screwed hole of the second screw rod 43 with the second screw rod axle sleeve 46 is threaded, the converting rotary motion of screw rod 3 is the horizontal movement of the relative second screw rod axle sleeve 46 of the second screw rod 43; Slowly adjust the second screw rod 43 toward the motion of side seal board direction, finally make briquetting 7 can be squeezed on side seal board, its power acted on side seal board is moderate, coordinates with other weld jigs, jointly by whole bogie frame spicing forming type.
As shown in Figure 6, described briquetting 7 comprises press section 71 and connecting portion 72, and press section 71 is connected with screw rod 32,43 by connecting portion 72, and the bottom surface of described press section 71 is plane, and bottom surface is provided with groove 711; Described connecting portion 72 is provided with circular cylindrical cavity 721, the top inner wall of circular cylindrical cavity 721 extends internally and is provided with bulge loop 722, the lower end of described screw rod is provided with connector 8, described connector 8 is located in described circular cylindrical cavity 721, the diameter of circular cylindrical cavity 721 is greater than the diameter of connector 8, and the internal diameter of bulge loop 722 is less than the diameter of connector 8.Connector 8 has certain activity space in circular cylindrical cavity 721, has certain buffering when making screw drive briquetting press sheet material, guarantees that the plane perpendicular of briquetting is pressed in plate surface.
As shown in Figure 7, described end detent mechanism 5 comprises end bottom plate 51, end location-plate 52 and end thrust plate 53, described end bottom plate 51 is fixed on end carriage 14, end thrust plate 53 is vertically fixed in end bottom plate 51, end location-plate 52 is fixed on end thrust plate 53, and end thrust plate 53 is vertical with end bottom plate 51.As shown in Figure 8, described end thrust mechanism 6 comprises gripper shoe 61, the hinged riser 62 be fixed in gripper shoe 61, pressure handle 63, lever 64, the guideway 65 be fixed in gripper shoe 61, expansion link 66 and concordant pressing plate 67, described pressure handle 63 one end and hinged riser 62 hinged, the other end and lever 64 one end hinged, lever 64 other end and expansion link 66 one end hinged, expansion link 66 other end is through being connected with concordant pressing plate 67 after described guideway 65.End detent mechanism and end thrust mechanism lay respectively at the two ends of bogie frame, are fixed on the positioning the two ends of framework.
Claims (10)
1. a bogie of electric locomotive framework welding tool setup, is characterized in that: comprise bracing frame,
Support frame as described above comprises two curb girders be arranged in parallel, to be located between two curb girders and the crossbeam be arranged in parallel, be located at curb girder two ends respectively end carriage be located at the Connection Block be connected with slewing in the middle of described end carriage, be provided with two tie-beams be arranged in parallel between two described crossbeams; Crossbeam described in two, be located at the curb girder between described crossbeam and the connection between two crossbeams two forms interfix district; End carriage in curb girder the same side and crossbeam and the composition of the curb girder between end carriage and crossbeam end positioning area; The push-tight mechanism that described interfix district comprises the locator be arranged on described tie-beam, is located at the first mount pad on curb girder and is located on described first mount pad; Described end positioning area comprises three locators be located at the second mount pad on described curb girder, be located at the hold-down mechanism on described second mount pad and be located on the second mount pad; Described curb girder is provided with locator in the junction of curb girder and crossbeam.
2. a kind of bogie of electric locomotive framework welding tool setup according to claim 1, it is characterized in that: wherein the two ends of an end carriage are provided with end detent mechanism, the two ends of another end carriage are provided with end thrust mechanism.
3. a kind of bogie of electric locomotive framework welding tool setup according to claim 2, it is characterized in that: described end detent mechanism comprises end bottom plate, end location-plate and end thrust plate, described end bottom plate is fixed on end carriage, end thrust plate is vertically fixed in end bottom plate, end location-plate is fixed on the thrust plate of end, and end thrust plate is vertical with end bottom plate; Described end thrust mechanism comprises gripper shoe, fixing hinged riser, pressure handle, lever, fixing guideway, expansion link and concordant pressing plate on the supporting plate on the supporting plate, described pressure handle one end and hinged riser hinged, the other end and lever one end hinged, the lever other end and expansion link one end hinged, the expansion link other end is through being connected with concordant pressing plate after described guideway.
4. a kind of bogie of electric locomotive framework welding tool setup according to claim 1, is characterized in that: described locator comprises positioning body, the first sleeve, the second sleeve, the first bolt and the second bolt; One side of described positioning body is provided with the first cavity, and another side is provided with and second cavity that be communicated with vertical with described first cavity, and described first sleeve is located in described first cavity, and described second sleeve is located in described second cavity; Described first sleeve is provided with the first screwed hole, second sleeve is provided with the second screwed hole, described first bolt is threaded with the first screwed hole, second bolt is connected with the second screwed hole, described first sleeve surface is provided with locating slot, and one end of described second bolt extend in described locating slot through described second screwed hole.
5. a kind of bogie of electric locomotive framework welding tool setup according to claim 4, is characterized in that: described first sleeve and the first cavity are for being slidably matched, and the second sleeve and the second cavity are interference fit; The head of described first sleeve is provided with the first flange, and the diameter of the first flange is greater than the diameter of the first cavity; The head of described second sleeve is provided with the second flange, and the diameter of the second flange is greater than the diameter of the second cavity.
6. a kind of bogie of electric locomotive framework welding tool setup according to claim 1, is characterized in that: described hold-down mechanism comprises clamp body, the first hinged seat, the first screw rod axle sleeve, the first screw rod, briquetting and first handle; Described clamp body is c-shaped, it comprises the first connecting plate, the second connecting plate and the 3rd connecting plate, first connecting plate one end is connected with second connecting plate one end and mutually vertical, the other end of the second connecting plate is connected with one end of the 3rd connecting plate and mutually vertical, the other end and first hinged seat of the first connecting plate are hinged, and the other end of the 3rd connecting plate is fixedly connected with the first screw rod axle sleeve; Be provided with screwed hole in described first screw rod axle sleeve, the central shaft of screwed hole is parallel with the second connecting plate, and one end of described first screw rod is connected with briquetting through after described first screw rod axle sleeve, and the other end of the first screw rod is connected with first handle.
7. a kind of bogie of electric locomotive framework welding tool setup according to claim 6, it is characterized in that: described first hinged seat comprises the first installing plate and to be located on described first installing plate and symmetrically arranged first riser, described first riser is provided with the first hinge hole, the end of the first connecting plate is provided with the second hinge hole, the end of the first connecting plate is located between two piece of first riser, by the first jointed shaft through described first hinge hole and the second hinge hole.
8. a kind of bogie of electric locomotive framework welding tool setup according to claim 1, is characterized in that: described push-tight mechanism comprises curved bar, the second screw rod, the second screw rod axle sleeve, briquetting and the second hinged seat; One end and second hinged seat of described curved bar are hinged, the other end is connected with the second screw rod axle sleeve, be provided with screwed hole in described second screw rod axle sleeve, one end of described second screw rod is connected with briquetting through after described second screw rod axle sleeve, and the other end of the second screw rod is connected with second handle; Described second hinged seat comprises the second installing plate and to be located on described second installing plate and symmetrically arranged second riser, described second riser is provided with the 3rd hinge hole of strip, the end of curved bar is provided with the 4th hinge hole, the end of curved bar is located between two piece of second riser, is provided with the second jointed shaft through described 3rd hinge hole and the 4th hinge hole; Described second riser is provided with stopper slot, and the end of described curved bar is provided with gag lever post, and described gag lever post coordinates with described stopper slot.
9. a kind of bogie of electric locomotive framework welding tool setup according to claim 8, is characterized in that: described stopper slot is made up of rear stopper and front block unit, stopper slot opening up; The surface of described rear stopper composition stopper slot is S-shaped.
10. a kind of bogie of electric locomotive framework welding tool setup according to claim 6 or 8, it is characterized in that: described briquetting comprises press section and connecting portion, press section is connected with screw rod by connecting portion, and the bottom surface of described press section is plane, and bottom surface is provided with groove; Described connecting portion is provided with circular cylindrical cavity, the top inner wall of circular cylindrical cavity extends internally and is provided with bulge loop, the lower end of described screw rod is provided with connector, described connector is located in described circular cylindrical cavity, the diameter of circular cylindrical cavity is greater than the diameter of connector, and the internal diameter of bulge loop is less than the diameter of connector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890005.6U CN205184113U (en) | 2015-11-10 | 2015-11-10 | Electric locomotive bogie frame welding fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890005.6U CN205184113U (en) | 2015-11-10 | 2015-11-10 | Electric locomotive bogie frame welding fixture |
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| CN205184113U true CN205184113U (en) | 2016-04-27 |
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| CN108067804A (en) * | 2018-01-22 | 2018-05-25 | 郑州越达科技装备有限公司 | A kind of goods shelf overturns workbench |
| CN108284294A (en) * | 2018-03-27 | 2018-07-17 | 深圳市时代高科技设备股份有限公司 | Automatic soldering device |
| CN108620462A (en) * | 2018-04-25 | 2018-10-09 | 云南建投第二安装工程公司 | Helical orbit simmers Special tamp processed and simmers the method for helical orbit processed |
| CN108393641A (en) * | 2018-05-22 | 2018-08-14 | 华翔翔能电气股份有限公司 | Oil tank of transformer skeleton jig |
| CN111943100A (en) * | 2020-08-13 | 2020-11-17 | 广东博智林机器人有限公司 | Automatic compress tightly frock and plate turnover |
| CN111943100B (en) * | 2020-08-13 | 2021-12-24 | 广东博智林机器人有限公司 | Automatic compress tightly frock and plate turnover |
| CN112421551A (en) * | 2021-01-06 | 2021-02-26 | 南京微熙珂贸易有限公司 | Lightning-arrest area support installation device on ridge tile |
| CN112421551B (en) * | 2021-01-06 | 2021-06-15 | 重庆仁捷防雷科技有限公司 | Lightning-arrest area support installation device on ridge tile |
| CN114833743A (en) * | 2022-04-26 | 2022-08-02 | 南京合信自动化有限公司 | Bottom plate assembly turnover mechanism |
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