CN205057370U - Loop swing door support arm welding frock - Google Patents
Loop swing door support arm welding frock Download PDFInfo
- Publication number
- CN205057370U CN205057370U CN201520706868.3U CN201520706868U CN205057370U CN 205057370 U CN205057370 U CN 205057370U CN 201520706868 U CN201520706868 U CN 201520706868U CN 205057370 U CN205057370 U CN 205057370U
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- carrying sleeve
- screw rod
- support arm
- sleeve pipe
- swing door
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Abstract
The utility model relates to a rolling device production technical field, concretely relates to loop swing door support arm welding frock, including the screw rod, the cover is equipped with and bears the weight of sleeve pipe and one end and support the sleeve pipe with bearing the weight of regulation that casing thread is connected on the screw rod, bear the weight of the sleeve pipe and adjust the axis direction motion of supporting sleeve pipe along the screw rod, the both ends diameter of screw rod is less than the middle diameter of screw rod and is provided with the screw thread respectively at the both ends of screw rod, and the cover is equipped with bolster plate and lock nut in the screw thread portion at screw rod both ends, and lock nut is in bolster plate's the outside, forms to press from both sides the compact space between bolster plate and lock nut. The utility model has the advantages of reasonable design, can support the support arm, guarantee the welding depth of parallelism between the support arm.
Description
Technical field
The utility model relates to rolling equipment manufacture technology field, is specifically related to a kind of kink swing door support arm welding tooling.
Background technology
Along with the fast development of China's steel rolling technology, continous rolling is promoted at home gradually, and in continous rolling, kink is the visual plant ensureing that continous rolling carries out smoothly.
As long as Horizontal loose sleeve is made up of loop trolley, kink swing door, drive unit, deviation correcting device etc., wherein kink swing door is its important component part, swing door is equipped with directive wheel, and it moves and controls the switch of swing door in the profile modeling rail of looping car.See Fig. 1, swing door is equipped with support arm 100, Main Function supports band, and looping car effect one is the traffic direction changing band steel with slewing rollers on dolly, and two is the opening and closing being realized swing door by the profile modeling rail of dolly.Loop door is applied in loop system, can automatically be opened or closed by front and back at looping car, and loop door device closes rear support band, prevents band because deadweight excessive sag, affects unit and normally produce.
Swing door support arm has several to arrange formation up and down, in order to ensure the accurate guiding of swing door support arm to band, several support arms need to arrange up and down, and also need to keep the parallel of height, and lower one deck support arm is welded to after on equipment, needs to weld last layer support arm again, but existing mode is all artificial support welds, the depth of parallelism between levels support arm cannot be ensured, often occur support arm welding tilt phenomenon, affect follow-up work.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of reasonable in design, can support support arm, ensures the kink swing door support arm welding tooling welding the depth of parallelism between support arm.
Realize the technical solution of the utility model as follows:
Kink swing door support arm welding tooling, comprise screw rod, screw rod is arranged with the adjustment carrying sleeve that carrying sleeve pipe is connected with carrying casing threads with one end, described carrying sleeve pipe moves with the axis direction regulating carrying sleeve along screw rod, the two ends diameter of described screw rod is less than screw rod mid diameter and is respectively arranged with screw thread at the two ends of screw rod, the threaded portion at screw rod two ends is arranged with bearing plate and locking nut, locking nut is in the outside of bearing plate, between bearing plate and locking nut, form clamping space.
Have employed above-mentioned technical scheme, first carrying sleeve pipe and adjustment carrying sleeve are enclosed within screw rod, carrying sleeve pipe carries out being connected cooperation with adjustment carrying sleeve screw thread, then respectively two bearing plates are assembled to the end of screw rod, two bearing plate one_to_one corresponding carrying sleeve pipes, regulate the end of carrying sleeve and withstood by two ends, due to carrying sleeve pipe with to regulate between carrying sleeve be threaded engagement, the height of bearing plate can be adjusted, screw rod is positioned on the support arm that has been welded on equipment, bearing plate is made to be in one side of support arm, by locking nut, the lower end of frock is limited on soldered support arm again, the upper strata of welding or lower layer support arm is needed then to pass through the bearing plate of another group, the cooperation of locking nut locks, multiple welding toolings can be adopted between levels support arm to support, the depth of parallelism of levels support arm is ensured by adjustment carrying sleeve pipe and adjustment carrying sleeve, welding equipment is finally adopted to be welded on equipment by the support arm do not welded, thus ensure that the depth of parallelism between support arm, there will not be the phenomenon that support arm tilts, avoid the normal work affecting swing door.
Further, for the ease of bearing plate mounting or dismounting and adjust suitable position, described bearing plate is the backing plate with U-shaped opening, and the U-shaped open bottom of bearing plate is provided with the screw thread be connected with screw flight.Make it forward more good position to by rotating support backing plate, support arm is clamped.
Further, one end of described carrying sleeve pipe is provided with external screw thread, regulates one end inwall of carrying sleeve to be provided with the internal thread coordinated with external screw thread.
Further, in order to the stroke between suitable restriction carrying sleeve pipe and adjustment carrying sleeve, the diameter described carrying sleeve being provided with external thread section is less than the diameter in the middle part of carrying sleeve, forms a step surface between in the middle part of carrying sleeve external thread section and carrying sleeve.Carry out spacing by step surface to regulating the stroke of carrying sleeve.
Further, in order to ensure to carry the globality between sleeve pipe, adjustment carrying sleeve, the external diameter of described carrying sleeve pipe and adjustment carrying sleeve is equal.
Further, in order to ensure that bearing plate has sufficient holding area, the size of described bearing plate is greater than carrying sleeve pipe and regulates the diameter of splicing sleeve.
Accompanying drawing explanation
Fig. 1 is the structural representation of kink swing door in prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of screw rod in the utility model;
Fig. 4 is the structural representation regulating carrying sleeve in the utility model;
Fig. 5 is the structural representation carrying sleeve pipe in the utility model;
Fig. 6 is the structural representation of bearing plate in the utility model;
Fig. 7 is using state schematic diagram of the present utility model;
In accompanying drawing, 1 is screw rod, and 2 is carrying sleeve pipe, and 3 for regulating carrying sleeve, and 4 is end thread, and 5 is bearing plate, and 6 is locking nut, and 7 is clamping space, and 8 is U-shaped opening, and 9 is external screw thread, and 10 is internal thread, and 11 is step surface;
101 is equipment supporter, and 102 is support arm, and 103 is upper strata support arm.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
See Fig. 2-7, kink swing door support arm welding tooling, comprise screw rod 1, screw rod is arranged with the adjustment carrying sleeve 3 that carrying sleeve pipe 2 is connected with carrying casing threads with one end, carrying sleeve pipe moves with the axis direction regulating carrying sleeve along screw rod, namely carry sleeve pipe and regulate carrying sleeve to be that empty set is on screw rod, but the gap between the inwall of carrying sleeve pipe and adjustment carrying sleeve and screw rod outer wall can not be stayed too large, generally remain between 0.2cm-0.4cm, can ensure like this to carry sleeve pipe and regulate the smooth and easy of carrying sleeve motion, also avoid causing because of excesssive gap carrying sleeve pipe simultaneously, carrying sleeve and screw rod is regulated to produce, affect precision.The two ends diameter of screw rod is less than screw rod mid diameter and is respectively arranged with end thread 4 at the two ends of screw rod, the threaded portion at screw rod two ends is arranged with bearing plate 5 and locking nut 6, locking nut is in the outside of bearing plate, between bearing plate and locking nut, form clamping space 7, this clamping space is for clamping the support arm on loop door.
In concrete enforcement, bearing plate is the backing plate with U-shaped opening 8, and the U-shaped open bottom of bearing plate is provided with the screw thread be connected with screw flight, is convenient to mounting or dismounting.One end of carrying sleeve pipe is provided with external screw thread 9, regulates one end inwall of carrying sleeve to be provided with the internal thread 10 coordinated with external screw thread.
Diameter carrying sleeve being provided with external thread section is less than the diameter in the middle part of carrying sleeve, forms a step surface 11 between in the middle part of carrying sleeve external thread section and carrying sleeve.The spring that can also compress by both between step surface 11 and adjustment carrying sleeve 3 lower surface, like this to ensure to regulate the pretightning force between carrying sleeve and carrying sleeve.The external diameter of carrying sleeve pipe and adjustment carrying sleeve is equal.The size of bearing plate is greater than carrying sleeve pipe and regulates the diameter of splicing sleeve.
Below in conjunction with accompanying drawing 7, the course of work of the present utility model is described: first carrying sleeve pipe and adjustment carrying sleeve are enclosed within screw rod, carrying sleeve pipe carries out being connected cooperation with adjustment carrying sleeve screw thread, then respectively two bearing plates are assembled to the end of screw rod, two bearing plate one_to_one corresponding carrying sleeve pipes, regulate the end of carrying sleeve and withstood by two ends, due to carrying sleeve pipe with to regulate between carrying sleeve be threaded engagement, the height of bearing plate can be adjusted, screw rod is positioned on the support arm 102 that has been welded on equipment supporter 101, bearing plate is made to be in one side of support arm, by locking nut, the lower end of frock is limited on soldered support arm again, need the upper strata support arm 103 of welding then by the bearing plate of another group, the cooperation of locking nut locks, multiple welding toolings can be adopted between levels support arm to support, the depth of parallelism of levels support arm is ensured by adjustment carrying sleeve pipe and adjustment carrying sleeve, welding equipment is finally adopted to be welded on equipment supporter by the support arm do not welded, after having welded, this frock is pulled down.
Claims (6)
1. kink swing door support arm welding tooling, it is characterized in that, comprise screw rod, screw rod is arranged with the adjustment carrying sleeve that carrying sleeve pipe is connected with carrying casing threads with one end, described carrying sleeve pipe moves with the axis direction regulating carrying sleeve along screw rod, the two ends diameter of described screw rod is less than screw rod mid diameter and is respectively arranged with screw thread at the two ends of screw rod, the threaded portion at screw rod two ends is arranged with bearing plate and locking nut, locking nut is in the outside of bearing plate, between bearing plate and locking nut, form clamping space.
2. kink swing door support arm welding tooling according to claim 1, it is characterized in that, described bearing plate is the backing plate with U-shaped opening, and the U-shaped open bottom of bearing plate is provided with the screw thread be connected with screw flight.
3. kink swing door support arm welding tooling according to claim 1, it is characterized in that, one end of described carrying sleeve pipe is provided with external screw thread, regulates one end inwall of carrying sleeve to be provided with the internal thread coordinated with external screw thread.
4. kink swing door support arm welding tooling according to claim 3, it is characterized in that, the diameter described carrying sleeve being provided with external thread section is less than the diameter in the middle part of carrying sleeve, forms a step surface between in the middle part of carrying sleeve external thread section and carrying sleeve.
5. the kink swing door support arm welding tooling according to any one of claim 1-4, is characterized in that, the external diameter of described carrying sleeve pipe and adjustment carrying sleeve is equal.
6. the kink swing door support arm welding tooling according to any one of claim 1-4, is characterized in that, the size of described bearing plate is greater than carrying sleeve pipe and regulates the diameter of splicing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706868.3U CN205057370U (en) | 2015-09-11 | 2015-09-11 | Loop swing door support arm welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706868.3U CN205057370U (en) | 2015-09-11 | 2015-09-11 | Loop swing door support arm welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057370U true CN205057370U (en) | 2016-03-02 |
Family
ID=55383973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706868.3U Active CN205057370U (en) | 2015-09-11 | 2015-09-11 | Loop swing door support arm welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962337A (en) * | 2018-01-26 | 2018-04-27 | 陈烁 | Easily free strut |
-
2015
- 2015-09-11 CN CN201520706868.3U patent/CN205057370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962337A (en) * | 2018-01-26 | 2018-04-27 | 陈烁 | Easily free strut |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |