CN214870533U - A trompil marking device is taken over to shape of a saddle for on barrel - Google Patents
A trompil marking device is taken over to shape of a saddle for on barrel Download PDFInfo
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- CN214870533U CN214870533U CN202120464737.4U CN202120464737U CN214870533U CN 214870533 U CN214870533 U CN 214870533U CN 202120464737 U CN202120464737 U CN 202120464737U CN 214870533 U CN214870533 U CN 214870533U
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- cross beam
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Abstract
The utility model relates to a take over marking off field in the pressure vessel manufacture process specifically is a trompil marking off device is taken over to a shape of a saddle for on barrel. Including rigid beam, marking off pole and locating lever, rigid beam's one end is connected with the top of locating lever is perpendicular, and has seted up the track along the extending direction on the rigid beam, the marking off pole slides in the track and can reciprocate in the track, is located to be equipped with on the marking off pole of rigid beam top and ends a complex with the rigid beam and end a position head, is located to be equipped with the dop on the marking off pole of rigid beam below, the loop has compression spring on the marking off pole between rigid beam and the dop. The utility model discloses a trompil is taken over to the shape of a saddle provides a new marking tool, has solved the inaccurate problem of the shape of a saddle takeover trompil line type of current marking method marking on the barrel. Adopt the device is rule, can be simple, high-efficient, high-quality completion marking off process.
Description
Technical Field
The utility model relates to a take over marking off field in the pressure vessel manufacture process specifically is a trompil marking off device is taken over to a shape of a saddle for on barrel. The utility model provides a current manual adoption marking gauge rule loaded down with trivial details and the error is great to and saddle cutting equipment is more expensive, complex operation, technical requirement high grade problem.
Background
The scribing and opening of the connecting pipe in the manufacturing process of the pressure container are indispensable and are a very critical process, and the quality of the scribing and opening directly influences the subsequent assembling quality of equipment and even influences the use of the equipment. The manual marking size is inaccurate, so that the size of the opening is deviated, if the size of the opening is large, the assembly gap of the connecting pipes is large, and the welding workload is increased; if the size of the opening is small, hole expansion is needed, so that the reworking phenomenon is caused; the diameter of the opening, either large or small, affects the assembly of the device and reduces production efficiency, and therefore the accuracy of the scoring is critical. Adopt saddle cutting equipment trompil relatively more accurate, but saddle cutting equipment is great relatively, is difficult for moving, need place the work piece in fixed area, and the professional just can the trompil by debugging equipment, and the loaded down with trivial details and saddle cutting is used for the equipment that the barrel is thicker more, and it is relatively less to use on thin barrel.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the present manual a great deal of problem that adopts marking off rule and saddle cutting equipment to exist, provide a trompil marking device is taken over to a saddle that is used for on barrel.
The utility model discloses a realize through following technical scheme: the utility model provides a trompil marking device is taken over to shape of a saddle for on barrel, includes rigid beam, marking off rod and with barrel surface location normal running fit's locating lever, rigid beam's one end is connected with the top of locating lever is perpendicular, and has seted up the track along the extending direction on the rigid beam, the marking off rod slides in the track and can reciprocate in the track, and the extending direction and the locating lever of marking off rod are the same, is located to be equipped with on the marking off rod of rigid beam top to end a complex with the rigid beam and ends a position head, is located to be equipped with the dop on the marking off rod of rigid beam below, the loop has compression spring on the marking off rod between rigid beam and the dop, the marking off rod bottom can with barrel surface sliding friction fit.
As the utility model discloses technical scheme's further improvement, clearance fit has the sleeve pipe on the marking off pole, the sleeve pipe can slide in the track and sheathed tube outer wall and track inner wall clearance fit, the sheathed tube both ends have respectively with the spacing complex snap ring of rigid beam upper and lower surface.
As the utility model discloses technical scheme's further improvement, the location spout has been seted up along the extending direction on the rigid beam, be equipped with the spacer pin that passes the location spout on the sleeve pipe, the round pin head of spacer pin can support tight cooperation with the rigid beam surface.
As a further improvement of the technical scheme of the utility model, the positioning sliding groove is located the middle part of the track.
As the technical scheme of the utility model is further improved, be equipped with a mini spirit level along the extending direction at least on the rigid beam.
As a further improvement of the technical scheme of the utility model, the bottom of scribing rod is the tip structure.
As the technical scheme of the utility model further improve, the bottom of locating lever is the tip structure.
As the utility model discloses technical scheme's further improvement, the top of locating lever has the helicitic texture, and the top of locating lever can pass the rigid cross beam, is located on the locating lever of rigid cross beam upper and lower side respectively screw-thread fit have with the spacing complex set nut of rigid cross beam.
As a further improvement of the technical scheme of the utility model, scribe-bar upper portion has a helicitic texture, and end position head and scribe-bar upper portion threaded connection.
As a further improvement of the technical scheme of the utility model, the scribing rod lower part has a helicitic texture, and dop and scribing rod lower part threaded connection.
A trompil marking device is taken over to a saddle for on barrel, take over the trompil for a saddle and provide a new marking tool, solved current marking method and drawn the not accurate problem of the trompil line type is taken over to a saddle on the barrel. Adopt the device is rule, can be simple, high-efficient, high-quality completion marking off process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the saddle-shaped pipe opening and marking device of the present invention.
Fig. 2 is a transverse cross-sectional view of fig. 1.
In the figure: 1-positioning rod, 2-positioning nut, 3-rigid beam, 4-mini level, 5-marking rod, 6-sleeve, 7-compression spring, 8-stop head, 9-clamping head, 10-rail, 11-positioning chute and 12-limiting pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figure 1, the utility model provides a specific embodiment of a hole-opening marking device for a saddle-shaped connecting pipe on a cylinder, which comprises a rigid cross beam 3, a marking rod 5 and a positioning rod 1 which is positioned and rotationally matched with the surface of the cylinder, wherein one end of the rigid cross beam 3 is vertically connected with the top end of the positioning rod 1, and a track 10 is arranged on the rigid crossbeam 3 along the extension direction, the scribing rod 5 slides in the track 10 and can move up and down in the track 10, the extension direction of the scribing rod 5 is the same as that of the positioning rod 1, a stop head 8 matched with the stop position of the rigid crossbeam 3 is arranged on the scribing rod 5 above the rigid crossbeam 3, a clamping head 9 is arranged on the scribing rod 5 below the rigid crossbeam 3, a compression spring 7 is movably sleeved on the scribing rod 5 between the rigid cross beam 3 and the clamping head 9, and the bottom end of the scribing rod 5 can be in sliding friction fit with the surface of the cylinder body.
When the marking device is used specifically, a central point of an opening is found on a barrel, the marking rod 5 in the track 10 slides according to the size of the opening, after adjustment, the bottom end of the positioning rod 1 is placed on the central point of the opening to serve as a central shaft of the marking device, due to the elastic action of the compression spring 7, the bottom end of the marking rod 5 is abutted to the surface of the barrel to be matched tightly, the marking rod 5 is fixed relative to the rigid cross beam 3 under the elastic action of the compression spring 7, the rigid cross beam 3 rotates, and due to the elastic adjusting action of the compression spring 7, the marking rod 5 moves up and down in the track 10, the marking rod 5 can adapt to the curved surface of the barrel to complete a marking process.
In this embodiment, in order to avoid the bottom end of the scribing rod 5 from swinging left and right in the scribing process, the scribing rod 5 is provided with the sleeve 6 in a clearance fit manner, the sleeve 6 can slide in the track 10, the outer wall of the sleeve 6 is in clearance fit with the inner wall of the track 10, and two ends of the sleeve 6 are respectively provided with a snap ring in limit fit with the upper surface and the lower surface of the rigid cross beam 3. The snap ring on the sleeve 6 can be in limit fit with the upper surface and the lower surface of the rigid cross beam 3, so that the sleeve 6 is prevented from sliding up and down in the track 10, and the sleeve 6 can only slide along the extending direction of the track 10. And due to the clearance fit between the line marking rod 5 and the sleeve 6, the line marking rod 5 can only move up and down along the inner wall of the sleeve 6.
In specific implementation, in order to fix the sleeve 6 and the rigid cross beam 3 in the scribing process, the rigid cross beam 3 is provided with a positioning sliding groove 11 along the extending direction, the sleeve 6 is provided with a limit pin 12 penetrating through the positioning sliding groove 11, and the pin head of the limit pin 12 can be abutted and matched with the outer surface of the rigid cross beam 3. After the sleeve 6 slides to a designated position along with the scribing rod 5, the limiting pin 12 is fixed, so that the pin head of the limiting pin 12 can be abutted against and matched with the outer surface of the rigid cross beam 3, and the sleeve 6 and the rigid cross beam 3 are fixed. Preferably, the limit pin 12 is in threaded connection with the sleeve 6.
In addition, as shown in fig. 1, the positioning chute 11 is located in the middle of the rail 10. The positioning chute 11 can be made full use of.
Specifically, in order to improve the accuracy of scribing the perforated line, at least one mini-level 4 is arranged on the rigid beam 3 along the extending direction. In the scribing process, the levelness of the rigid cross beam 3 can be adjusted according to the mini level 4, and the scribing rod 5 is always in the vertical direction. In this embodiment, the mini-level 4 may be a level bubble.
As shown in fig. 1, the bottom end of the scribing rod 5 is of a pointed structure. This structure can make the bottom of marking off pole 5 more accurate location on the trompil central point. And the bottom of locating lever 1 is the tip structure, and this structure can be convenient for leave the marking print on the barrel. Of course, the utility model discloses a marking pen can also be attached to locating lever 1 bottom, realizes the marking process on the barrel of any material.
Further, the utility model provides a fixed mode of locating lever 1 and rigid beam 3, promptly the top of locating lever 1 has a helicitic texture, and the top of locating lever 1 can pass rigid beam 3, is located on the locating lever 1 of rigid beam 3 below and has the locating nut 2 with the spacing complex of rigid beam 3 with threaded fit respectively. This fixed mode is adjustable fixed mode, can adjust the distance between rigid beam 3 to the barrel trompil central point as required.
Additionally, the utility model provides a stop connected mode between position head 8 and the marking off rod 5, promptly marking off rod 5 upper portion has the helicitic texture, and stops position head 8 and 5 upper portion threaded connection of marking off rod.
Further, the utility model provides a connected mode between dop 9 and scribing bar 5, scribing bar 5 lower part has the helicitic texture, and dop 9 and scribing bar 5 lower part threaded connection. Moreover, the connection can adjust the distance between the chuck 9 and the rigid beam 3, thereby adjusting the elastic force of the compression spring 7.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A saddle-shaped connecting pipe perforating and marking device for a barrel is characterized by comprising a rigid cross beam (3), a marking rod (5) and a positioning rod (1) which is in positioning and rotating fit with the surface of the barrel, wherein one end of the rigid cross beam (3) is vertically connected with the top end of the positioning rod (1), a track (10) is arranged on the rigid cross beam (3) along the extending direction, the marking rod (5) slides in the track (10) and can move up and down in the track (10), the extending direction of the marking rod (5) is the same as that of the positioning rod (1), a stopping head (8) which is in stopping fit with the rigid cross beam (3) is arranged on the marking rod (5) above the rigid cross beam (3), a clamping head (9) is arranged on the marking rod (5) below the rigid cross beam (3), and a compression spring (7) is movably sleeved on the marking rod (5) between the rigid cross beam (3) and the clamping head (9), the bottom end of the marking rod (5) can be in sliding friction fit with the surface of the cylinder body.
2. A saddle-shaped connecting pipe perforating and marking device for a cylinder body as claimed in claim 1, wherein the marking rod (5) is in clearance fit with a sleeve (6), the sleeve (6) can slide in the track (10), the outer wall of the sleeve (6) is in clearance fit with the inner wall of the track (10), and two ends of the sleeve (6) are respectively provided with a snap ring in limit fit with the upper surface and the lower surface of the rigid cross beam (3).
3. The saddle-shaped connecting pipe perforating and marking device for the cylinder body as claimed in claim 2, wherein the rigid cross beam (3) is provided with a positioning sliding groove (11) along the extending direction, the sleeve (6) is provided with a limit pin (12) penetrating through the positioning sliding groove (11), and the pin head of the limit pin (12) can be in abutting fit with the outer surface of the rigid cross beam (3).
4. A saddle-shaped pipe opening marking device for a cylinder according to claim 3, characterized in that the positioning chute (11) is located in the middle of the rail (10).
5. A device for scoring a saddle-shaped pipe opening in a tubular body according to claim 1, 2 or 3, characterised in that said rigid beam (3) is provided with at least one mini-level (4) in the direction of extension.
6. A saddle-shaped nozzle hole marking device for a cylinder body as claimed in claim 1, 2 or 3, wherein the bottom end of the marking rod (5) is of a pointed structure.
7. A saddle-shaped pipe opening and marking device for a cylinder according to claim 1, 2 or 3, characterized in that the bottom end of the positioning rod (1) is of a pointed structure.
8. The saddle-shaped connecting pipe perforating and marking device for the cylinder body as claimed in claim 1, 2 or 3, characterized in that the top end of the positioning rod (1) is provided with a thread structure, the top end of the positioning rod (1) can penetrate through the rigid cross beam (3), and positioning nuts (2) in limit fit with the rigid cross beam (3) are respectively screwed on the positioning rods (1) above and below the rigid cross beam (3).
9. A saddle-shaped joint pipe hole marking device for a cylinder body as claimed in claim 1, 2 or 3, wherein the upper part of the marking rod (5) is provided with a thread structure, and the stop head (8) is in threaded connection with the upper part of the marking rod (5).
10. A saddle-shaped nozzle hole marking device for a cylinder body as claimed in claim 1, 2 or 3, wherein the lower part of the marking rod (5) is provided with a thread structure, and the clamping head (9) is in threaded connection with the lower part of the marking rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120464737.4U CN214870533U (en) | 2021-03-04 | 2021-03-04 | A trompil marking device is taken over to shape of a saddle for on barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120464737.4U CN214870533U (en) | 2021-03-04 | 2021-03-04 | A trompil marking device is taken over to shape of a saddle for on barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214870533U true CN214870533U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120464737.4U Active CN214870533U (en) | 2021-03-04 | 2021-03-04 | A trompil marking device is taken over to shape of a saddle for on barrel |
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| Country | Link |
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| CN (1) | CN214870533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674133A (en) * | 2022-12-29 | 2023-02-03 | 江苏宏程重工有限公司 | Scribing lofting device for pressure vessel workshop installation |
-
2021
- 2021-03-04 CN CN202120464737.4U patent/CN214870533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674133A (en) * | 2022-12-29 | 2023-02-03 | 江苏宏程重工有限公司 | Scribing lofting device for pressure vessel workshop installation |
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