CN213289192U - Landing leg crosspiece welding frock - Google Patents
Landing leg crosspiece welding frock Download PDFInfo
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- CN213289192U CN213289192U CN202021605536.3U CN202021605536U CN213289192U CN 213289192 U CN213289192 U CN 213289192U CN 202021605536 U CN202021605536 U CN 202021605536U CN 213289192 U CN213289192 U CN 213289192U
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Abstract
An object of the utility model is to provide a landing leg crosspiece welding frock for solve the problem that exists among the prior art, comprising a base plate, supporting component, first locating component, the second locating component, third locating component and fourth locating component, the bottom plate surface is equipped with middle part guide slot and side guide, middle part guide slot level extends in the bottom plate surface, at least one side guide slot is on a parallel with middle part guide slot, a plurality of supporting component are movable to be connected in middle part guide slot and side guide slot respectively, first locating component and second locating component are located and are located on the middle part guide slot, third locating component and fourth locating component are located and are located on the side guide slot, first locating component, the second locating component, third locating component and fourth locating component enclose to close the welding chamber that forms and hold landing leg crosspiece subassembly. Through this landing leg crosspiece welding frock, stable parameter, tolerance control when both can realizing a large amount of with size landing leg crosspiece production also can realize accurate regulation and control under the changeable size production demand.
Description
Technical Field
The utility model relates to a welding jig equipment technical field especially relates to a landing leg crosspiece welding frock.
Background
In the manufacturing and building processes of logistics conveying equipment such as chain machines and conveying lines, the corresponding overall support structure needs to be matched with actual design requirements and the specific situation of a construction site, and particularly crosspieces among supporting legs of the equipment support have the working conditions that the lengths of different intervals need to be manufactured to adapt to different requirements. On the other hand, in the occasion of high requirement on the consistency of the cross pieces of the supporting legs, the higher consistency among the cross pieces is required to ensure the installation precision of rollers and the like for conveying the material flow above.
At present in the usual construction welding process to the landing leg crosspiece, usually the workman confirms welding position back through modes such as ordinary measurement according to the actual experience of self, with each subassembly welding together, the size, the structure uniformity of all landing leg crosspieces can not be guaranteed well to this kind of mode that relies on artifical fixed and receive the effort influence when welding easily, and in the occasion that needs change length, its length precision also can not effectively guarantee. Thereby affecting the installation and use of the whole equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a landing leg crosspiece welding frock for solve the problem that exists among the prior art, through this landing leg crosspiece welding frock, stable parameter, tolerance control when both can realizing in a large number with size landing leg crosspiece production also can realize accurate regulation and control under the changeable size production demand.
To realize the purpose of the utility model, the utility model discloses following technical scheme has been adopted at least:
the utility model provides a landing leg crosspiece welding frock, includes bottom plate, supporting component, first locating component, second locating component, third locating component and fourth locating component, the bottom plate surface is equipped with middle part guide slot and side guide groove, middle part guide slot level extend in bottom plate surface, at least one side guide slot is on a parallel with the middle part guide slot is a plurality of the supporting component respectively movable connection in middle part guide slot and side guide groove, first locating component and second locating component locate to be located the supporting component top on the guide slot of middle part, third locating component and fourth locating component locate to be located the supporting component top on the side guide groove, first locating component, second locating component, third locating component and fourth locating component enclose to close the welding chamber that forms and hold landing leg crosspiece subassembly.
As a further preferred technical scheme of the utility model, the supporting component includes backup pad and support column, backup pad nested connection in side guide or middle part guide slot, the support column rigid coupling in the backup pad top, the support column is positive quadrangular prism.
As a further preferred technical scheme of the utility model, be located a plurality of linear arrangements on the middle part guide slot set up on being in two supporting component of head and end in the supporting component first positioning component, two first positioning component is located landing leg crosspiece subassembly both ends.
As a further preferred technical scheme of the utility model, first positioning component include the rigid coupling in blend stop, first positioning fixture and the first fast-assembling anchor clamps of support column side, first positioning fixture and first fast-assembling anchor clamps are located respectively be vertically both sides face on the support column.
As a further preferred technical solution of the present invention, the second positioning component and the third positioning component are oppositely disposed on two sides of the supporting leg crosspiece component.
As a further preferred technical scheme of the utility model, the second locating component include the rigid coupling in the locating plate at support column top with adjustable connect in the second positioning fixture at layer board top.
As a further preferred technical scheme of the utility model, the locating plate is L type cross-section.
As a further preferred technical scheme of the utility model, third locating component include the rigid coupling in the deflector and the second fast-assembling anchor clamps at support column top.
As a further preferred technical scheme of the utility model, fourth locating component include the rigid coupling in the third fast-assembling anchor clamps, clamp plate and the positioning guide arm at support column top, the positioning guide arm both ends respectively the rigid coupling in clamp plate top and coupling connect in third fast-assembling anchor clamps.
As a further preferred technical scheme of the utility model, the clamp plate is directional the top of landing leg crosspiece subassembly, the clamp plate side has and is the location limit that is from bottom to top outwards to one side gradually.
The beneficial effects of the utility model reside in that:
1. the supporting leg crosspiece structure has good installation stability, can realize complete limit of the supporting leg crosspiece structure in a three-dimensional space, ensures that each part cannot deform due to welding stress in the welding process, and ensures the structural stability and consistency in continuous production;
2. the adjustment of the space size of the welding cavity is realized by adjusting the distance and the position between the positioning assemblies, and then the parameters of the whole crosspiece are changed, so that the crosspiece suitable for the changed production requirements can be conveniently produced, and the parameters can be effectively controlled.
Drawings
Fig. 1 is a schematic structural view of a leg rail assembly of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic structural diagram of the first positioning assembly of the present invention;
fig. 4 is a schematic cross-sectional view of the second positioning assembly and the third positioning assembly of the present invention;
fig. 5 is a schematic structural diagram of a third positioning assembly of the present invention;
fig. 6 is a schematic structural view of a fourth positioning assembly of the present invention;
the items in the figure are respectively: the quick-mounting fixture comprises a first positioning assembly 1, a first positioning fixture 11, a first quick-mounting fixture 12, a retaining strip 13, a second positioning assembly 2, a positioning plate 21, a second positioning fixture 22, a third positioning assembly 3, a guide plate 31, a second quick-mounting fixture 32, a fourth positioning assembly 4, a third quick-mounting fixture 41, a pressing plate 42, a positioning guide rod 43, a positioning edge 44, a bottom plate 5, a middle guide groove 51, a side guide groove 52, a supporting assembly 6, a supporting plate 61, a supporting column 62, a supporting leg crosspiece assembly 7, a crosspiece 71, an upper connecting sleeve 72 and a lower connecting sleeve 73.
Detailed Description
The present invention is described in detail below with reference to the attached drawings:
the supporting leg crosspiece assembly shown in fig. 1 comprises a horizontal steel crosspiece 71, connecting sleeves which are symmetrically arranged at two ends of the crosspiece 71 and are made of channel steel and used for being sleeved and finally fixedly connected to supporting legs of equipment and a horizontal support, and the connecting sleeves comprise lower connecting sleeves 73 for connecting the supporting legs and upper connecting sleeves 72 for connecting the horizontal support.
As shown in fig. 2, 3, 4, 5, and 6, a leg rail welding fixture includes a bottom plate 5, a support assembly 6, a first positioning assembly 1, a second positioning assembly 2, a third positioning assembly 3, and a fourth positioning assembly 4, a middle guide groove 51 and a side guide groove 52 are machined on a surface of the bottom plate 5, the middle guide groove 51 extends horizontally on a surface of the bottom plate 5, in this embodiment, two side guide grooves 52 are provided, which are respectively disposed in parallel on the middle guide groove 51, and in this embodiment, there are four groups of support assemblies 6, which are respectively movably connected to the middle guide groove 51 and the side guide grooves 52, and are used for supporting the first to fourth positioning assemblies described below. Wherein first locating component 1 and second locating component 2 locate the 6 tops of the supporting component that is located on middle part guide slot 51, and the 6 tops of the supporting component that is located on two side guide slots 52 are located respectively to third locating component 3 and fourth locating component 4, and first locating component 1, second locating component 2, third locating component 3 and fourth locating component 4 enclose to close the welding chamber that forms and hold landing leg crosspiece subassembly 7 and realize multidirectional spacing effect to it in order to realize stable weldment work.
In this embodiment, the support assembly 6 includes support plate 61 and support column 62, the bottom of support plate 61 is processed or is installed slider formula structure, it nestedly connects and presents in side guide 52 or middle guide slot 51 and can stably move along the extending direction of side guide 52 or middle guide slot 51, when processing, can move each support assembly 6 to corresponding position according to the parameter demand of actual production and realize that the size of the landing leg crosspiece subassembly 7 of their clamping receives its position control, further be equipped with the screw on the support plate 61 in this embodiment, can realize adjusting to the fixed connection between certain position back and bottom plate 5 through wearing to establish the screw, thereby have higher location adjustable convenience and the high stability of processing to landing leg crosspiece subassembly, the accuracy nature. The supporting column 62 is fixedly connected to the top of the supporting plate 61 and extends upwards, the supporting column 62 is a regular quadrangular prism, and the size of the regular quadrangular prism is preferably close to that of a common device supporting leg, so that the connection state of the supporting leg crosspiece assembly and the supporting leg can be simulated, and better operation convenience during welding and reference for observation and adjustment during processing of processing personnel are provided.
In this embodiment, there are four linearly arranged support assemblies 6 on the middle guide groove 51, wherein the first positioning assemblies 1 are disposed on the two support assemblies 6 at the head and the tail ends, and the two first positioning assemblies 1 are disposed at the two ends of the leg rail assembly 7. The first positioning assembly 1 includes a barrier strip fixedly connected to a side surface of the supporting column 62, a first positioning fixture 11 and a first quick-mounting fixture 12, wherein the first positioning fixture 11 and the first quick-mounting fixture 12 are respectively located on two vertical side surfaces of the supporting column 62. When the supporting leg crosspiece assembly 7 is installed on the supporting leg crosspiece assembly, the lower connecting sleeve 73 is sleeved on the side face of the supporting column 62, the bottom face of the lower connecting sleeve is borne by the barrier strip 13, the first positioning fixture 11 is a screw rod which points to the lower connecting sleeve horizontally, the extension length is adjusted through screwing of the screw rod and the screw rod is prefabricated at a fixed position, the distance between the end part of the screw rod and the surface of the supporting column 62 can be adjusted and determined, and therefore the steel plate thickness of the lower connecting sleeve 73 which is different in adaptation can be obtained, and meanwhile the position of the sleeved lower connecting sleeve 73 in the axis direction of the screw rod can be located. The first quick-mounting clamp 12 is a commonly-used connecting rod type block-shaped chuck, and the supporting leg crosspiece assembly 7 can be quickly clamped in the length direction by swinging the handle of the clamp.
In this embodiment, the second positioning member 2 and the third positioning member 3 are disposed opposite to each other on both sides of the rail 71 of the leg rail member 7 for providing a positioning and clamping effect in a horizontal direction. The second positioning assembly 2 comprises a positioning plate 21 fixedly connected to the top of the supporting column 62 and a second positioning fixture 22 adjustably connected to the top of the supporting plate. Locating plate 21 is L type cross-section, and second locating component 2 is for locating the subassembly that is located under landing leg crosspiece subassembly 7 on the middle part guide slot 51, through the bearing of the locating plate 21 of L type, can realize having good support performance to the direct support of the supporting component 6 of the downside of crosspiece 71 to the adjustable bearing location of side is realized to the second positioning fixture 22 that further cooperation screw rod formed.
In this embodiment, the third positioning assembly 3 includes a guide plate 31 and a second quick-mounting fixture 32 fixedly connected to the top of the support column 62, the second quick-mounting fixture 32 also uses a commonly used quick chuck, the guide plate 62 realizes the guiding of the clamping and feeding action of the second quick-mounting fixture 32 through a hole (groove) formed in the guide plate, so that the guide plate is fed to the supporting leg crosspiece assembly 7 vertically when being clamped, and the moment which causes the rotation of the crosspiece 71 and is generated by clamping force application position and angle deviation between the guide plate and the supporting leg crosspiece assembly is reduced while the limiting clamping effect on the horizontal plane is ensured.
In this embodiment, the fourth positioning component 4 includes a third quick-mounting fixture 41 fixedly connected to the top of the supporting column 62, a pressing plate 42 and a positioning guide rod 43, two ends of the positioning guide rod 43 are respectively fixedly connected to the top of the pressing plate 42 and coupled to the third quick-mounting fixture 41, the third quick-mounting fixture 41 is a commonly-used connecting rod type quick-mounting chuck, the head of the chuck is a soft head movable in a groove of a connecting rod (so that the chuck can automatically move along the groove to avoid interference when the connecting rod moves and clamps the chuck), the positioning guide rod 43 is a screw rod in this embodiment, the lower end of the positioning guide rod is welded to the top of the pressing plate 42, and the upper end of the positioning guide rod realizes the same movable. During clamping, the third fast-assembling jig 41 drives the movable platen 42 to press downwards, and finally the head of the third fast-assembling jig is also pressed on the platen 42 to realize clamping, so that the head and the positioning guide rod 43 are simultaneously acted on the platen 42, the platen 42 is matched with the horizontal posture of the joint positioning of the upper connecting sleeve 72 for the head and the positioning guide rod, and the problems of inaccurate positioning and the like caused by the inclination of the platen 42 are avoided. The pressing plate 42 points to the top of the leg rail assembly 7, and is driven by the third quick-assembling jig 41 to press the upper connecting sleeve 72 downward, so that the above-mentioned barrier strip 13 is matched to limit the position of the leg rail assembly 7 in the vertical direction. The side surface of the pressure plate 42 is provided with a positioning edge 44 which is gradually inclined outwards from bottom to top, namely, the side surface is an isosceles trapezoid cross section with a lower upper bottom, when the pressure plate 42 and the upper connecting sleeve 72 realize downward pressing and stopping, the positioning edge 44 is stopped and contacted with the edges of two sides of an upward opening of the upper connecting sleeve, and the inclined surface structure of the positioning edge can adapt to the upper connecting sleeves with different opening sizes; meanwhile, the inclined planes of the symmetrical positioning edges 44 can realize the self-centering positioning effect of the V-shaped block, and when the upper connecting sleeve 72 is not welded on the crosspiece, the upper connecting sleeve 72 can be automatically adjusted to move to an accurate position through the downward pressing positioning action of the positioning edges.
The above embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the various modifications and improvements made by the ordinary person in the art without departing from the design concept of the present invention all fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a landing leg crosspiece welding frock, its characterized in that includes bottom plate (5), supporting component (6), first locating component (1), second locating component (2), third locating component (3) and fourth locating component (4), bottom plate (5) surface is equipped with middle part guide slot (51) and side guide groove (52), middle part guide slot (51) level extends in bottom plate (5) surface, and at least one side guide groove (52) are on a parallel with middle part guide slot (51), and is a plurality of supporting component (6) respectively movable connection in middle part guide slot (51) and side guide groove (52), first locating component (1) and second locating component (2) are located supporting component (6) top on middle part guide slot (51), third locating component (3) and fourth locating component (4) are located supporting component (6) top on side guide groove (52), the first positioning assembly (1), the second positioning assembly (2), the third positioning assembly (3) and the fourth positioning assembly (4) enclose to form a welding cavity for accommodating the supporting leg crosspiece assembly (7).
2. The leg rail welding tool according to claim 1, characterized in that the support assembly (6) comprises a support plate (61) and a support column (62), the support plate (61) is connected to the side guide groove (52) or the middle guide groove (51) in a nested manner, the support column (62) is fixedly connected to the top of the support plate (61), and the support column (62) is a regular quadrangular prism.
3. The leg rail welding tool according to claim 2, wherein the first positioning assemblies (1) are arranged on two support assemblies (6) at the head end and the tail end of the plurality of linearly arranged support assemblies (6) on the middle guide groove (51), and the two first positioning assemblies (1) are arranged at two ends of the leg rail assembly (7).
4. The leg rail welding tool according to claim 3, wherein the first positioning assembly (1) comprises a blocking strip (13) fixedly connected to the side surface of the supporting column (62), a first positioning fixture (11) and a first quick-mounting fixture (12), and the first positioning fixture (11) and the first quick-mounting fixture (12) are respectively located on two vertical side surfaces of the supporting column (62).
5. The leg rail welding tool according to claim 2, wherein the second positioning assembly (2) and the third positioning assembly (3) are oppositely arranged on two sides of the leg rail assembly (7).
6. The leg rail welding tool according to claim 5, wherein the second positioning assembly (2) comprises a positioning plate (21) fixedly connected to the top of the supporting column (62) and a second positioning clamp (22) adjustably connected to the top of the supporting plate.
7. The leg rail welding tool according to claim 6, wherein the positioning plate (21) is L-shaped in cross section.
8. The leg rail welding tool according to claim 5, characterized in that the third positioning assembly (3) comprises a guide plate (31) and a second quick-mounting fixture (32) which are fixedly connected to the top of the supporting column (62).
9. The leg rail welding tool according to claim 2, wherein the fourth positioning assembly (4) comprises a third quick-mounting fixture (41) fixedly connected to the top of the supporting column (62), a pressing plate (42) and a positioning guide rod (43), and two ends of the positioning guide rod (43) are respectively fixedly connected to the top of the pressing plate (42) and coupled to the third quick-mounting fixture (41).
10. The leg rail welding tool according to claim 9, characterized in that the pressure plate (42) is directed to the top of the leg rail assembly (7), and the side surface of the pressure plate (42) is provided with a positioning edge (44) which is gradually inclined outwards from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021605536.3U CN213289192U (en) | 2020-08-05 | 2020-08-05 | Landing leg crosspiece welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021605536.3U CN213289192U (en) | 2020-08-05 | 2020-08-05 | Landing leg crosspiece welding frock |
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| Publication Number | Publication Date |
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| CN213289192U true CN213289192U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021605536.3U Active CN213289192U (en) | 2020-08-05 | 2020-08-05 | Landing leg crosspiece welding frock |
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| CN (1) | CN213289192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905108A (en) * | 2022-05-18 | 2022-08-16 | 珠海市横仓电子科技有限公司 | Welding machine, manufacturing method of keyboard and keyboard |
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2020
- 2020-08-05 CN CN202021605536.3U patent/CN213289192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905108A (en) * | 2022-05-18 | 2022-08-16 | 珠海市横仓电子科技有限公司 | Welding machine, manufacturing method of keyboard and keyboard |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313023 shangqiang Industrial Park, Daixi Town, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Dema Technology Group Co.,Ltd. Address before: 313023 shangqiang Industrial Park, Daixi Town, Wuxing District, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG DAMON TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |