CN210587578U - Double-deck oil storage steel tank trompil frock - Google Patents
Double-deck oil storage steel tank trompil frock Download PDFInfo
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- CN210587578U CN210587578U CN201920824766.XU CN201920824766U CN210587578U CN 210587578 U CN210587578 U CN 210587578U CN 201920824766 U CN201920824766 U CN 201920824766U CN 210587578 U CN210587578 U CN 210587578U
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Abstract
The utility model relates to a welding process equipment technical field, it discloses a double-deck oil storage steel tank trompil frock, the trompil frock includes the support, sets up rotator on the support skew on the rotator the rotation central point of rotator puts and is provided with elastic telescopic mechanism, be provided with the location stick and the flame cut rifle that are close to each other and stretch out and draw back in step on the elastic telescopic mechanism respectively. The utility model provides the high quality of oil storage steel can trompil, reduced manufacturing cost.
Description
Technical Field
The utility model relates to a welding process equipment technical field, concretely relates to double-deck oil storage steel tank trompil frock.
Background
The double-layer oil storage steel tank is an oil storage device for a gas station. The double-layer oil storage steel tank is a welded structural member, and when the double-layer oil storage steel tank is manufactured, an inlet manhole needs to be formed in a cylinder body of the steel tank.
The conventional method of the above-mentioned tapping operation of the manhole on the cylinder body of the steel tank mostly adopts a handheld flame cutting machine to cut and tap holes, which brings the following problems: the edges of the cut cylinder body entering the manhole are uneven and jagged, thereby affecting the quality of products.
Because the cylinder is circular arc, the conventional plane type semi-automatic cutting machine on the market can not be used, and the cost is too high if a special cutting robot is purchased.
Therefore, it is necessary to design and manufacture a low-cost tool and a drilling process which are convenient for drilling the oil storage steel tank and can improve the drilling quality so as to meet the requirement of high-quality drilling of the oil storage steel tank.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a double-deck oil storage steel tank trompil frock aims at improving quality, the reduction in production cost of oil storage steel tank trompil. The specific technical scheme is as follows:
the utility model provides a double-deck oil storage steel tank trompil frock, includes the support, sets up rotator on the support is skew on the rotator the rotation center position of rotator is provided with elastic telescopic mechanism, last location stick and the flame cut rifle that is close to each other and synchronous flexible of being provided with respectively of elastic telescopic mechanism.
During the use, with the support mounting to oil storage steel tank other to adjust the center of rotation of rotator to the trompil center of oil storage steel tank unanimous, the front end of location stick passes through elastic telescoping mechanism roof pressure all the time at the barrel surface of oil storage steel tank, then opens flame cut rifle, rotates the rotator, and flame cut rifle rotates along with the rotator, can realize the trompil operation.
Among the above-mentioned technical scheme, can form the circular arc route of flame cut torch trompil cutting operation through set up the rotator on the support, through setting up location stick and flame cut torch on elastic telescoping mechanism, can make the front end roof pressure of location stick at the barrel surface of oil storage steel tank all the time, and because location stick and flame cut torch are synchronous flexible, thereby make the flame jet of flame cut torch can remain the distance of the barrel surface with the oil storage steel tank all the time invariable at the rotary cutting in-process, stable and reliable's equidistance cutting trompil operation has been realized from this. Compared with the traditional pure manual hole opening operation, the hole opening quality is greatly improved.
As the utility model discloses the preferred scheme of well rotator, the rotator sets up including rotating rotatory thimble on the support, fixing the rotor arm on the rotatory thimble, the rotor arm include with rotatory thimble parallel arrangement's back shaft, both ends respectively with back shaft and rotatory thimble fixed connection's rotatory radius shaft, elastic telescoping mechanism sets up the front end of back shaft.
As the utility model discloses well elastic telescoping mechanism's preferred scheme, elastic telescoping mechanism is including connecting the epaxial spring of back, removal setting are in the removal seat of back shaft front end, the one end of spring withstands remove the rear end of seat, the location stick is connected remove the front end of seat, the flame cut torch is connected remove one side of seat.
Preferably, the axes of the positioning rod and the flame cutting torch are parallel to each other, and a rotation radius of the positioning rod with respect to a rotation center of the rotating body is not smaller than a rotation radius of the flame cutting torch with respect to the rotation center of the rotating body.
Preferably, a pair of alignment thimbles is fixed on the support, the alignment thimbles are respectively arranged on two sides of the rotating thimbles, and the tops of the pair of alignment thimbles and the top of the rotating thimbles are positioned on the same straight line.
Above-mentioned through being fixed with a pair of alignment thimble on the support, the mutual position adjustment of oil storage steel tank and trompil frock when having made things convenient for the frock installation to ensure going on smoothly of trompil cutting.
As a further improvement, be fixed with big belt pulley on the rotatory thimble, it is provided with the belt lace wheel to rotate on the support, be connected with driving belt between big belt pulley and the belt lace wheel, be provided with on the belt lace wheel and be used for the operation belt lace wheel pivoted operating handle.
The speed reduction transmission is realized by adopting the belt transmission structure, the operating handle is arranged on the small belt pulley, the cutting speed can be stably adjusted by an operator according to the field cutting condition, the phenomenon of too fast or too slow speed of speed adjustment is avoided, and the stable and accurate adjustment of the cutting speed is realized.
Preferably, the ratio of the diameters of the large pulley to the small pulley is 4: 1.
As a further improvement, the utility model discloses an adopt double-deck oil storage steel tank trompil frock is still including setting up be used for on the support to drive belt lace wheel pivoted step motor with be used for measuring the rotational speed sensor of belt lace wheel rotational speed is lieing in the axis of rotation position of big belt pulley be provided with between support and the big belt pulley and be used for detecting big belt pulley corner position information's angle encoder, rotational speed sensor, angle encoder, step motor are connection control system respectively.
The large belt pulley is fixed on the rotating thimble, so that the large belt pulley and the rotating arm on the rotating thimble rotate synchronously, and the corner position information of the flame cutting gun can be known by detecting the corner position information on the large belt pulley.
Preferably, the control system adopts a PLC control system.
Above-mentioned through set up connection control system's step motor, speed sensor and angle encoder on the support, realized the automation of trompil operation to can further improve the quality and the efficiency of trompil operation.
Preferably, one end face of the small belt pulley is connected with a transmission gear, a motor gear is arranged on a motor shaft of the stepping motor, and the motor gear is meshed with the transmission gear.
More preferably, the rotation speed sensor is an electromagnetic rotation speed sensor, and a detection head of the electromagnetic rotation speed sensor is aligned with the transmission gear.
Preferably, the support is connected to the lifting platform.
More preferably, the lifting platform is a hand-push type lifting platform.
The aforesaid is with leg joint on lift platform, has improved the use flexibility and the convenience of trompil frock greatly.
Preferably, the two ends of the rotating radius shaft are detachably connected with the supporting shaft and the rotating thimble.
The detachable connection of the rotating radius shaft is beneficial to realizing the hole opening operation of different calibers only by replacing the rotating radius shaft with corresponding specifications when holes of different calibers are cut, the standardization of the rotating radius shaft improves the universality of the hole opening tool on the one hand, and the size precision of the hole opening of the rotating radius shaft adopting the standardization on the other hand is higher.
The utility model discloses a double-deck oil storage steel tank trompil frock simple structure, convenient to use, and compare its cost of special cutting robot and reduce by a wide margin, reduced manufacturing cost from this by a wide margin.
The hole forming process adopting the hole forming tool for the double-layer oil storage steel tank comprises the following steps of:
and step 3: tool installation and adjustment: installing the hole-opening tool beside the oil storage steel tank, adjusting the relative position between the hole-opening tool and the oil storage steel tank, aligning the rotating ejector pins and propping against the positioning sample punching holes, and aligning a pair of alignment ejector pins and a correction bus of the oil storage steel tank;
and 4, step 4: and starting the flame cutting gun, and simultaneously manually rotating the small belt pulley to cut the open hole.
As a further improvement to the above-mentioned hole opening process, the hole opening process includes a first hole opening process and a batch hole opening process; in the first piece hole opening process, the flame cutting speed during hole opening is dynamically determined by an operator according to the size of an opening hole, the wall thickness of an oil storage steel tank, the material of the oil storage steel tank and the difference of cutting positions, the flame cutting speed is operated by an operating handle on a small belt pulley, and the flame cutting speed of each cutting position during hole opening of a first piece is dynamically acquired by a control system through a rotating speed sensor and an angle encoder; in the batch tapping process, the control system adopts the flame cutting speed of the first tapping as the flame cutting speed of the batch tapping, and drives the stepping motor to rotate so as to realize automatic cutting.
In the punching process, the first punching process fully utilizes the precious experience of skilled operators to realize the optimization of the cutting speed, simultaneously records the cutting speeds of different parts in the cutting process through a rotating speed sensor and an angle encoder which are connected with a control system, utilizes the optimized cutting speed in the batch punching process, and realizes the automatic punching operation, thereby ensuring the cutting quality on one hand, greatly reducing the labor cost on the other hand, and improving the cutting efficiency.
Preferably, in the first workpiece hole opening process, the control system dynamically acquires the flame cutting speed of each cutting position at certain time intervals during first workpiece hole opening through the rotating speed sensor and the angle encoder, and calculates and processes the moving average value of the acquired data of each point; in the batch hole opening process, the control system takes the calculated moving average value of the flame cutting speed of each cutting position as the flame cutting speed value in the batch hole opening process, and drives the stepping motor to rotate so as to realize automatic cutting.
The flame cutting speed collected in the first piece of hole opening process is subjected to moving average value calculation processing and used for subsequent automatic cutting, and the flame cutting speed calculation method has the advantages that smoothness of the cutting speed can be improved, abnormal shaking factors during manual operation are eliminated, and therefore hole opening quality can be further improved.
The utility model has the advantages that:
first, the utility model discloses a double-deck oil storage steel tank trompil frock and technology, can form the circular arc route of flame cut torch trompil cutting operation through set up the rotator on the support, through setting up location stick and flame cut torch on elastic expansion mechanism, can be so that the front end roof pressure all the time of location stick is at the barrel surface of oil storage steel tank, and because location stick and flame cut torch are synchronous flexible, thereby make the flame jet of flame cut torch can remain the distance invariant with the barrel surface of oil storage steel tank all the time at the rotary cutting in-process, stable and reliable's equidistance cutting trompil operation has been realized from this. Compared with the traditional pure manual hole opening operation, the hole opening quality is greatly improved.
Second, the utility model discloses a double-deck oil storage steel tank trompil frock through being fixed with a pair of alignment thimble on the support, the position adjustment each other of oil storage steel tank and trompil frock when having made things convenient for the frock installation to ensure going on smoothly of trompil cutting.
Third, the utility model discloses a double-deck oil storage steel tank trompil frock adopts belt transmission structure to realize speed reduction transmission to set up operating handle on the belt lace wheel, be favorable to operating personnel can be according to the steady cutting speed of adjusting of the condition of on-the-spot cutting, avoid the too fast or too slow phenomenon of speed adjustment, thereby realize cutting speed's steady accurate adjustment.
Fourth, the utility model discloses a double-deck oil storage steel tank trompil frock through step motor, speed sensor and the angle encoder that sets up connection control system on the support, has realized the automation of trompil operation to can further improve the quality and the efficiency of trompil operation.
Fifth, the utility model discloses a double-deck oil storage steel tank trompil frock with the leg joint on lift platform, has improved the use flexibility and the convenience of trompil frock greatly.
Sixth, the utility model discloses a double-deck oil storage steel tank trompil frock, the connection of dismantling of rotatory radius axle is favorable to when the hole of the different bores of cutting, only needs the rotatory radius axle of the corresponding specification of change can realize the trompil operation of different bores, and the normalization of rotatory radius axle has improved the commonality of trompil frock on the one hand, and on the other hand adopts the size precision of its trompil of rotatory radius axle of normalization also higher.
Seventh, the utility model discloses a double-deck oil storage steel tank trompil frock, simple structure, convenient to use, and compare its cost of special cutting robot and reduce by a wide margin, reduced manufacturing cost from this by a wide margin.
Eighth, the utility model discloses a double-deck oil storage steel tank trompil frock, its first trompil technology make full use of has the valuable experience of skilled operating personnel, realize cutting speed's optimization, the cutting speed record of different positions in with the cutting process through connection control system's speed sensor and angle encoder simultaneously gets off, the cutting speed who will optimize again utilizes in the trompil technology in batches, and realize automatic trompil operation, the quality of cutting has been guaranteed in the aspect of the one of which, on the other hand can reduce the human cost by a wide margin, and improve the efficiency of cutting.
Drawings
Fig. 1 is a schematic structural view of a double-layer oil storage steel tank drilling tool of the present invention;
FIG. 2 is a partial enlarged view of the portion of FIG. 1 relating to the rotary body and the large and small pulleys;
FIG. 3 is an enlarged view of a portion of FIG. 1 relating to the resilient telescoping mechanism;
fig. 4 is a schematic structural diagram of the double-layer oil storage steel tank drilling tool in fig. 1, wherein a stepping motor, a rotation speed sensor and an angle encoder are additionally arranged on a support.
In the figure: 1. the device comprises a support, 2, a rotating body, 3, an elastic telescopic mechanism, 4, a positioning rod, 5, a flame cutting gun, 6, a rotating thimble, 7, a rotating arm, 8, a supporting shaft, 9, a rotating radius shaft, 10, a spring, 11, a moving seat, 12, an aligning thimble, 13, a large belt pulley, 14, a small belt pulley, 15, an operating handle, 16, a stepping motor, 17, a rotating speed sensor, 18, a lifting platform, 19, an oil storage steel tank, 20, a hole opening position line, 21, a correcting bus, 22, a transmission gear, 23, a motor gear, 24 and an angle encoder.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
as shown in fig. 1 to 4, the utility model discloses an embodiment of double-deck oil storage steel tank trompil frock, be in including support 1, setting rotator 2 on the support 1 skew on the rotator 2 the rotation center position of rotator 2 is provided with elastic telescoping mechanism 3, be provided with respectively on the elastic telescoping mechanism 3 and be close to each other and synchronous flexible location stick 4 and flame cutting rifle 5.
During the use, install support 1 to oil storage steel tank 19 by side to adjust the center of rotation of rotator 2 to the trompil center of oil storage steel tank 19 and be consistent, the front end of locating rod 4 is all the time the roof pressure at oil storage steel tank 19's barrel surface through elastic telescoping mechanism 3, then opens flame cut rifle 5, rotates rotator 2, and flame cut rifle 5 rotates along with rotator 2, can realize the trompil operation.
Among the above-mentioned technical scheme, can form the circular arc route of the 5 trompil cutting operations of flame cutting rifle through set up rotator 2 on support 1, through setting up locating rod 4 and flame cutting rifle 5 on elastic telescoping mechanism 3, can make the front end roof pressure of locating rod 4 at the barrel surface of oil storage steel tank 19 all the time, and because locating rod 4 and flame cutting rifle 5 are synchronous flexible, thereby make the flame jet of flame cutting rifle 5 can remain the distance of the barrel surface of oil storage steel tank 19 all the time invariable at the rotary cutting in-process, stable and reliable's equidistance cutting trompil operation has been realized from this. Compared with the traditional pure manual hole opening operation, the hole opening quality is greatly improved.
As a preferable solution of the rotating body 2 in this embodiment, the rotating body 2 includes a rotating thimble 6 rotatably disposed on the support 1, and a rotating arm 7 fixed on the rotating thimble 6, the rotating arm 7 includes a supporting shaft 8 disposed in parallel with the rotating thimble 6, and a rotating radius shaft 9 having two ends respectively fixedly connected to the supporting shaft 8 and the rotating thimble 6, and the elastic expansion mechanism 3 is disposed at a front end of the supporting shaft 8.
As a preferred scheme of the elastic telescopic mechanism 3 in this embodiment, the elastic telescopic mechanism 3 includes a spring 10 connected to the supporting shaft 8, and a moving seat 11 movably disposed at the front end of the supporting shaft 8, one end of the spring 10 abuts against the rear end of the moving seat 11, the positioning rod 4 is connected to the front end of the moving seat 11, and the flame cutting torch 5 is connected to one side of the moving seat 11.
Preferably, the axes of the positioning rod 4 and the flame cutting gun 5 are parallel to each other, and the radius of rotation of the positioning rod 4 with respect to the center of rotation of the rotary body 2 is not smaller than the radius of rotation of the flame cutting gun 5 with respect to the center of rotation of the rotary body 2.
Preferably, a pair of alignment thimbles 12 is fixed on the bracket 1, the alignment thimbles 12 are respectively arranged on two sides of the rotating thimbles 6, and the top tips of the pair of alignment thimbles 12 and the top tips of the rotating thimbles 6 are positioned on the same straight line.
The pair of aligning ejector pins 12 are fixed on the support 1, so that the mutual position adjustment of the oil storage steel tank 19 and the hole forming tool is facilitated during tool installation, and smooth hole forming cutting is ensured.
As a further improvement of this embodiment, a large belt pulley 13 is fixed on the rotating thimble 6, a small belt pulley 14 is rotatably disposed on the support 1, a transmission belt (not shown in the figure) is connected between the large belt pulley 13 and the small belt pulley 14, and an operating handle 15 for operating the small belt pulley 14 to rotate is disposed on the small belt pulley 14.
The speed reduction transmission is realized by adopting the belt transmission structure, the operating handle 15 is arranged on the small belt pulley 14, the cutting speed can be stably adjusted by an operator according to the field cutting condition, the phenomenon of too fast or too slow speed adjustment is avoided, and the stable and accurate adjustment of the cutting speed is realized.
Preferably, the ratio of the diameters of the large pulley 13 to the small pulley 14 is 4: 1.
The stepping motor 16 and the rotating speed sensor 17 are arranged on the support 1 and used for driving the small belt pulley 14 to rotate, the rotating speed sensor 17 is used for measuring the rotating speed of the small belt pulley 14, and the rotating speed sensor 17 and the stepping motor 16 are respectively connected with a control system.
As a further improvement, the tool for drilling holes on the double-layer oil storage steel tank of the embodiment further comprises a driving device arranged on the support 1, the driving device is used for driving the stepping motor 16 for rotating the small belt pulley 14 and the rotating speed sensor 17 for measuring the rotating speed of the small belt pulley 14, an angle encoder 24 for detecting the rotating angle position information of the large belt pulley 13 is arranged between the support 1 and the large belt pulley 13 and located on the rotating axis of the large belt pulley 13, and the rotating speed sensor 17, the angle encoder 24 and the stepping motor 16 are respectively connected with a control system.
Since the large belt pulley 13 is fixed on the rotating thimble 6, the large belt pulley 13 and the rotating arm 7 on the rotating thimble 6 rotate synchronously, and the rotating angle position information of the flame cutting gun 5 can be known by detecting the rotating angle position information on the large belt pulley 13.
Preferably, the control system adopts a PLC control system.
The stepping motor 16, the rotating speed sensor 17 and the angle encoder 24 which are connected with the control system are arranged on the bracket 1, so that the automation of the hole opening operation is realized, and the quality and the efficiency of the hole opening operation can be further improved.
Preferably, a transmission gear 22 is connected to an end face of one end of the small belt pulley 14, a motor gear 23 is arranged on a motor shaft of the stepping motor 16, and the motor gear 23 is meshed with the transmission gear 22.
More preferably, the rotation speed sensor 17 is an electromagnetic rotation speed sensor, and a detection head of the electromagnetic rotation speed sensor is aligned with the transmission gear 22.
Preferably, the support 1 is connected to a lifting platform 18.
More preferably, the lifting platform 18 is a hand-push type lifting platform.
The support 1 is connected to the lifting platform 18, so that the use flexibility and convenience of the hole opening tool are greatly improved.
Preferably, the two ends of the rotating radius shaft 9 are detachably connected with the supporting shaft 8 and the rotating thimble 6.
The detachable connection of the rotating radius shaft 9 is beneficial to realizing the hole opening operation of different calibers only by replacing the rotating radius shaft 9 with corresponding specifications when holes of different calibers are cut, on one hand, the standardization of the rotating radius shaft 9 improves the universality of the hole opening tool, and on the other hand, the size precision of the hole opening of the rotating radius shaft 9 adopting the standardization is also higher.
The double-layer oil storage steel tank punching tool is simple in structure and convenient to use, and compared with a special cutting robot, the cost is greatly reduced, and therefore the production cost is greatly reduced.
Example 2:
the hole forming process adopting the hole forming tool for the double-layer oil storage steel tank in the embodiment 1 comprises the following steps of:
and step 3: tool installation and adjustment: installing the hole-opening tool beside the oil storage steel tank 19, adjusting the relative position between the hole-opening tool and the oil storage steel tank 19, aligning the rotating ejector pins 6 and abutting the positioning sample punching holes, and aligning the pair of alignment ejector pins 12 and the correction bus 21 of the oil storage steel tank 19;
and 4, step 4: the flame cutting gun 5 is started, and simultaneously, the small belt pulley 14 is manually rotated to cut the open hole.
As a further improvement to the above-mentioned hole opening process, the hole opening process includes a first hole opening process and a batch hole opening process; in the first piece hole opening process, the flame cutting speed during hole opening is dynamically determined by an operator according to the size of an opening hole, the wall thickness of an oil storage steel tank, the material of the oil storage steel tank and the difference of cutting positions, the flame cutting speed is operated by an operating handle 15 on a small belt pulley 14, and the flame cutting speed of each cutting position during hole opening of a first piece is dynamically acquired by a control system through a rotating speed sensor 17 and an angle encoder 24; in the batch tapping process, the control system adopts the flame cutting speed of the first tapping as the flame cutting speed of the batch tapping, and drives the stepping motor 16 to rotate, so as to realize automatic cutting.
In the above-mentioned tapping process, the first tapping process fully utilizes the valuable experience of skilled operators to realize the optimization of cutting speed, and simultaneously records the cutting speed of different parts in the cutting process through the rotating speed sensor 17 and the angle encoder 24 which are connected with the control system, and utilizes the optimized cutting speed in the batch tapping process to realize automatic tapping operation, thereby on one hand, the quality of cutting is ensured, on the other hand, the labor cost can be greatly reduced, and the cutting efficiency is improved.
Preferably, in the first workpiece hole opening process, the control system dynamically acquires the flame cutting speed of each cutting position at certain time intervals during first workpiece hole opening through the rotating speed sensor 17 and the angle encoder 24, and calculates and processes the moving average value of the acquired data of each point; in the batch hole forming process, the control system takes the calculated moving average value of the flame cutting speed of each cutting position as the flame cutting speed value in the batch hole forming process, and drives the stepping motor 16 to rotate so as to realize automatic cutting.
The flame cutting speed collected in the first piece of hole opening process is subjected to moving average value calculation processing and used for subsequent automatic cutting, and the flame cutting speed calculation method has the advantages that smoothness of the cutting speed can be improved, abnormal shaking factors during manual operation are eliminated, and therefore hole opening quality can be further improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a double-deck oil storage steel can trompil frock, its characterized in that is in including support, setting rotator on the support is skew on the rotator the rotation center position of rotator is provided with elastic telescopic mechanism, last positioning rod and the flame cutting rifle that is close to each other and synchronous flexible of being provided with respectively of elastic telescopic mechanism.
2. The double-layer oil storage steel tank punching tool according to claim 1, wherein the rotating body comprises a rotating ejector pin rotatably arranged on the support and a rotating arm fixed on the rotating ejector pin, the rotating arm comprises a supporting shaft arranged in parallel with the rotating ejector pin and a rotating radius shaft, two ends of the rotating radius shaft are fixedly connected with the supporting shaft and the rotating ejector pin respectively, and the elastic telescopic mechanism is arranged at the front end of the supporting shaft.
3. The double-layer oil storage steel tank hole forming tool according to claim 2, wherein the elastic telescopic mechanism comprises a spring connected to the supporting shaft and a moving seat movably arranged at the front end of the supporting shaft, one end of the spring abuts against the rear end of the moving seat, the positioning rod is connected to the front end of the moving seat, and the flame cutting gun is connected to one side of the moving seat.
4. The double-layer oil storage steel tank hole forming tool according to claim 3, wherein axes of the positioning rod and the flame cutting gun are parallel to each other, and a rotation radius of the positioning rod relative to a rotation center of the rotating body is not smaller than a rotation radius of the flame cutting gun relative to the rotation center of the rotating body.
5. The double-layer oil storage steel tank hole forming tool according to claim 2, wherein a pair of alignment thimbles are fixed on the support and are respectively arranged on two sides of the rotating thimbles, and tips of the pair of alignment thimbles and tips of the rotating thimbles are located on the same straight line.
6. The double-layer oil storage steel tank punching tool according to claim 2, characterized in that a large belt pulley is fixed on the rotating ejector pin, a small belt pulley is rotatably arranged on the support, a transmission belt is connected between the large belt pulley and the small belt pulley, and an operating handle for operating the small belt pulley to rotate is arranged on the small belt pulley.
7. The double-layer oil storage steel tank hole opening tool according to claim 6, further comprising a stepping motor and a rotating speed sensor, wherein the stepping motor is arranged on the support and used for driving the small belt pulley to rotate, the rotating speed sensor is used for measuring the rotating speed of the small belt pulley, an angle encoder used for detecting the rotating angle position information of the large belt pulley is arranged between the support and the large belt pulley and located at the rotating axis position of the large belt pulley, and the rotating speed sensor, the angle encoder and the stepping motor are respectively connected with a control system.
8. The double-layer oil storage steel tank hole forming tool according to claim 2, wherein the support is connected to a lifting platform; the two ends of the rotary radius shaft are detachably connected with the supporting shaft and the rotary thimble.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920824766.XU CN210587578U (en) | 2019-06-03 | 2019-06-03 | Double-deck oil storage steel tank trompil frock |
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| CN201920824766.XU CN210587578U (en) | 2019-06-03 | 2019-06-03 | Double-deck oil storage steel tank trompil frock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216350A (en) * | 2019-06-03 | 2019-09-10 | 江阴市富仁高科股份有限公司 | A kind of bilayer oil storage cylinder of steel aperture tooling and technique |
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2019
- 2019-06-03 CN CN201920824766.XU patent/CN210587578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216350A (en) * | 2019-06-03 | 2019-09-10 | 江阴市富仁高科股份有限公司 | A kind of bilayer oil storage cylinder of steel aperture tooling and technique |
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