CN205764572U - The welding tooling of trolley frame on crane - Google Patents
The welding tooling of trolley frame on crane Download PDFInfo
- Publication number
- CN205764572U CN205764572U CN201620451419.3U CN201620451419U CN205764572U CN 205764572 U CN205764572 U CN 205764572U CN 201620451419 U CN201620451419 U CN 201620451419U CN 205764572 U CN205764572 U CN 205764572U
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- China
- Prior art keywords
- claw
- base
- rotary work
- welded
- bearing platform
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Abstract
The utility model discloses the welding tooling of crane small cart frame, the bottom of base is bolted on the ground of level, front support it is welded with before bearing platform, rear support it is welded with after bearing platform, the centre of described bearing platform is provided with the hole of dress bearing, equipped with rotating shaft in hole, the other end of described rotating shaft penetrates in the hole arranged in the middle of rotary work-table, rotating shaft two ends are fixed by round nut, on the diagonal of four, the back side of described rotary work-table, turntable wheels are installed, the position that turntable wheels are 45 degree is provided with hydraulic base, it is connected with hydraulic cylinder on described hydraulic cylinder base, it is connected with claw on hydraulic cylinder extension bar, the corner of rotary work-table is provided with alignment pin.The technical program is the rotation by revolving worktable, completes the welding of four sides of trolley frame, had both saved labour, and saved the time again, thus improved production efficiency.
Description
Technical field:
This utility model relates to a kind of welding tooling, is particularly well-suited to during trolley frame welding on crane use.
Background technology:
nullCrane small cart frame generally steel plate splicing becomes box，A lot of vertical muscle and horizontal bar is had to constitute on box-structure，Welding job amount is big，Owing to trolley frame is the main stressed member on crane，The prescription of butt welded seam is particularly severe，The most traditional manufacture method be first under out above plate，Gusset and the web of end carriage and muscle in length and breadth is arranged the most again on panel，First these after muscle point is burn-on in length and breadth，At this moment trolley frame integral vertical will be got up，In order to avoid higher vertical position welding and overhead welding，Frequently with method be on trolley frame weld two channel steel supports on the ground，This method also exists the biggest potential safety hazard，Because the four of trolley frame sides are required for welding，Side can only be soldered be turned to opposite side weld with the overhead traveling crane trolley frame that plays again，Also need to when often turning to another direction weld two channel steel supports on the ground on trolley frame，Such palikinesia needs just can complete for four times the side welding of trolley frame，Therefore increase labor intensity，Efficiency is low.
Summary of the invention:
Task of the present utility model is to propose a kind of safety, efficiency height, reduces the welding tooling of the crane small cart frame of labor intensity.
Task of the present utility model so completes, it is characterized in that: the bottom of base is bolted on the ground of level, front support it is welded with before bearing platform, rear support it is welded with after bearing platform, the centre of described bearing platform is provided with the hole of dress bearing, equipped with rotating shaft in hole, the other end of described rotating shaft penetrates in the hole arranged in the middle of rotary work-table, rotating shaft two ends are fixed by round nut, on the diagonal of four, the back side of described rotary work-table, turntable wheels are installed, the position that turntable wheels are 45 degree is provided with hydraulic base, it is connected with hydraulic cylinder on described hydraulic cylinder base, it is connected with claw on hydraulic cylinder extension bar, the corner of rotary work-table is provided with alignment pin.One end of described front support is welded with base, and the other end is welded to connect with bearing platform, and described rear support is arranged on the back side of bearing platform, and one end is welded with the termination of base, and the other end welds with base and constitutes stable triangular support.The shape of described rotary work-table is circular or square.Described claw quantity is four, and the shape of each claw is 7 fonts, and four claws are evenly distributed on rotation work table top.Claw is to be fixed by the draw-in groove opened on rotary work-table, and the bottom of claw is to be connected with the expansion link on hydraulic cylinder, and the middle part of claw is contained in draw-in groove, and the top of claw is the table top exceeding rotary work-table.
This utility model has the effect that the technical program is the rotation by revolving worktable, completes the welding of four sides of trolley frame, had both saved labour, and saved the time again, thus improved production efficiency.
Accompanying drawing illustrates:
Fig. 1 is the side view of the technical program；Fig. 2 is the front view of the technical program.
Drawing illustrates: 1, base, 2, front support, 3, bearing platform, 4, rear support, 5, rotary work-table, 6, rotating shaft, 7, hydraulic cylinder base, 8, hydraulic cylinder, 9, turntable wheels, 10, claw, 11, bearing, 12, round nut, 13, trolley frame, 14, alignment pin.
Detailed description of the invention:
nullEmbodiment is described in detail in conjunction with the figures above，As shown in Figure 1，The bottom of base 1 is bolted on the ground of level，In order to increase the ability of weighing of bearing platform，Front support 2 it is welded with before bearing platform 3，Rear support 4 it is welded with after bearing platform，The centre of described bearing platform is provided with the hole of dress bearing 11，Equipped with rotating shaft 6 in hole，The other end of described rotating shaft penetrates in the hole arranged in the middle of rotary work-table 5，Rotating shaft two ends are fixed by round nut 12，On the diagonal of four, the back side of described rotary work-table, turntable wheels 9 are installed，Described turntable wheels can rotate around rotary work-table，The position that turntable wheels are 45 degree is provided with hydraulic cylinder base 7，Hydraulic cylinder 8 it is connected with on described hydraulic cylinder base，Claw 10 it is connected with on hydraulic cylinder extension bar，Purpose is that the trolley frame 13 firmly grasped by claw is easy to welding，The corner of rotary work-table is provided with alignment pin 14，Effect is can not to rotate during fixing rotary work-table work.
One end of described front support 2 is welded with base 1, the other end is welded to connect with bearing platform, and described rear support 4 is arranged on the back side of bearing platform, and one end is welded with the termination of base, the other end and base weld the triangular support constituting stability, the shape of described rotary work-table 5 is circular or square.
Described claw 10 quantity is four, the shape of each claw is 7 fonts, purpose is promptly weldment, claw is to be fixed by the draw-in groove opened on rotary work-table, the bottom of claw is to be connected with the expansion link on hydraulic cylinder, and the middle part of claw is contained in draw-in groove, and the top of claw exceeds rotary work-table, four claws are evenly distributed on rotation work table top, are that uniform stressed firmly grasps weldment.
During work, first shed one of them claw 10, other three claws according to the size adjustment of trolley frame to suitable position, trolley frame is put in, then the claw shed is loaded onto, start hydraulic cylinder, allow claw that trolley frame is fixed.Claw is 7 fonts, and the trolley frame effectively prevented is toppled over.After needing solder side to mix up with sky handlebar trolley frame, being fixed by rotary work turntable with four alignment pins, the weld seam of upper side can be welded by workman.When weld seam upwards has welded, when needing to weld other sides, just sling with overhead traveling crane the side of trolley frame, remove alignment pin, rotary work-table is made to rotate, after turning 90 degrees, then alignment pin is inserted, turntable is fixed, weld other side, because rotary work-table 360 degree of rotations of energy, only need rotating table, so that it may each side of trolley frame is completed welding, while which enhancing safety, the highest labor productivity, alleviates the labor intensity of workman, also greatly reduces the time taking overhead traveling crane.
Claims (5)
1. the welding tooling of trolley frame on crane, it is characterized in that: the bottom of base is bolted on the ground of level, front support it is welded with before bearing platform, rear support it is welded with after bearing platform, the centre of described bearing platform is provided with the hole of dress bearing, equipped with rotating shaft in hole, the other end of described rotating shaft penetrates in the hole arranged in the middle of rotary work-table, rotating shaft two ends are fixed by round nut, on the diagonal of four, the back side of described rotary work-table, turntable wheels are installed, the position that turntable wheels are 45 degree is provided with hydraulic base, it is connected with hydraulic cylinder on described hydraulic cylinder base, it is connected with claw on hydraulic cylinder extension bar, the corner of rotary work-table is provided with alignment pin.
The welding tooling of trolley frame on crane the most according to claim 1, it is characterized in that: one end of described front support is welded with base, the other end is welded to connect with bearing platform, described rear support is arranged on the back side of bearing platform, one end is welded with the termination of base, and the other end welds with base and constitutes stable triangular support.
The welding tooling of trolley frame on crane the most according to claim 1, it is characterised in that: the shape of described rotary work-table is circular or square.
The welding tooling of trolley frame on crane the most according to claim 1, it is characterised in that: described claw quantity is four, and the shape of each claw is 7 fonts, and four claws are evenly distributed on rotation work table top.
5. according to the welding tooling of trolley frame on the crane described in claim 1 or 4, it is characterized in that: claw is to be fixed by the draw-in groove opened on rotary work-table, the bottom of claw is to be connected with the expansion link on hydraulic cylinder, the middle part of claw is contained in draw-in groove, and the top of claw is the table top exceeding rotary work-table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451419.3U CN205764572U (en) | 2016-05-18 | 2016-05-18 | The welding tooling of trolley frame on crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451419.3U CN205764572U (en) | 2016-05-18 | 2016-05-18 | The welding tooling of trolley frame on crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764572U true CN205764572U (en) | 2016-12-07 |
Family
ID=58119012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620451419.3U Expired - Fee Related CN205764572U (en) | 2016-05-18 | 2016-05-18 | The welding tooling of trolley frame on crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798527A (en) * | 2016-05-18 | 2016-07-27 | 崔会斌 | Welding tool for trolley frame on crane |
| CN111299872A (en) * | 2019-12-24 | 2020-06-19 | 湖州职业技术学院 | Clamp for laser welding of dissimilar materials |
-
2016
- 2016-05-18 CN CN201620451419.3U patent/CN205764572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798527A (en) * | 2016-05-18 | 2016-07-27 | 崔会斌 | Welding tool for trolley frame on crane |
| CN111299872A (en) * | 2019-12-24 | 2020-06-19 | 湖州职业技术学院 | Clamp for laser welding of dissimilar materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170518 |