CN110773755A - Anti-jumping device for pipeline processing - Google Patents
Anti-jumping device for pipeline processing Download PDFInfo
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- CN110773755A CN110773755A CN201911075494.9A CN201911075494A CN110773755A CN 110773755 A CN110773755 A CN 110773755A CN 201911075494 A CN201911075494 A CN 201911075494A CN 110773755 A CN110773755 A CN 110773755A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an anti-bouncing device for pipeline processing, which comprises a shell, wherein the front surface of the shell is provided with an opening, the left side and the right side of the top surface of the shell are respectively provided with a through hole, a vertical double-headed screw is arranged in the through hole, the periphery of the double-headed screw is connected with the inner wall of the corresponding through hole through a bearing, the thread turning directions of the upper end and the lower end of the double-headed screw are opposite, the bottom ends of the two double-headed screws are both positioned in the shell, the top ends of the two double-headed screws are fixedly connected through a transverse plate, the upper end and the lower end of the double-headed. Under the combined action of the pressing plate and the balls, the pipe fitting to be machined can be ensured to normally rotate, the front end of the pipe fitting to be machined can be pressed, and the pipe fitting to be machined is prevented from deviating and jumping in the rotary machining process; meanwhile, the centrifugal force generated in the rotating process can be weakened through the elastic rod, and the effects of preventing deviation and jumping can be achieved.
Description
Technical Field
The invention relates to an anti-bouncing device, in particular to an anti-bouncing device for pipeline processing.
Background
The lathe is a traditional metal cutting machine and is usually used for processing rotary parts such as pipes, shafts or discs, and operators can cut a workpiece by the tool according to pattern requirements by continuously changing the motion track of the tool when processing the parts, and finally qualified parts are processed. In the prior art, the pipe part is not provided with an additional fixing and positioning device except for a clamping clamp of a lathe head in the turning process, and particularly when the size of the shaft part is longer, the unfixed end of the workpiece is easy to deviate and jump in the processing process, so that the precision and the quality of the processed workpiece are influenced
Disclosure of Invention
The invention aims to provide an anti-jumping device for pipeline processing, which aims to overcome the defects of the prior art.
The invention is realized by the following technical scheme:
the anti-jumping device for pipeline processing comprises a shell, wherein the front surface of the shell is opened, through holes are respectively formed in the left side and the right side of the top surface of the shell, vertical double-headed screws are arranged in the through holes, the peripheries of the double-headed screws are connected with the inner walls of the corresponding through holes through bearings, the screw threads at the upper end and the lower end of each double-headed screw are opposite in rotating direction, the bottom ends of the two double-headed screws are both positioned in the shell, the top ends of the two double-headed screws are fixedly connected through a transverse plate, screw sleeves are respectively sleeved at the upper end and the lower end of each double-headed screw, the screw sleeves are in threaded fit with the corresponding double-headed screws, the two screw sleeves positioned at the same height are fixedly connected through a connecting plate, an elastic rod is fixedly arranged in the middle part of the inner side of the connecting plate, the ball can rotate in the corresponding spherical groove, the outer side of the connecting plate is respectively fixedly provided with two connecting blocks which are symmetrically distributed, the outer side of each connecting block is hinged with one end of the connecting rod, the other end of each connecting rod is hinged with the inner side of the sliding sleeve, the outer side of the sliding sleeve positioned above is contacted with the bottom surface of the transverse plate, the outer side of the sliding sleeve positioned below is contacted with the top surface of the shell, a transverse sliding rod is jointly arranged in the two sliding sleeves at the same height, the sliding sleeves can move left and right along the corresponding sliding rods, the left and right ends of each sliding rod are respectively fixedly connected with the periphery of the corresponding double-headed screw, the left and right ends of each sliding rod are respectively sleeved with a first spring, one end of each first spring is fixedly connected with the periphery of the corresponding sliding rod, the other, the driving chain wheel is connected with the driven chain wheel through a chain.
According to the anti-jumping device for pipeline machining, the four corners of the bottom surface of the shell are respectively provided with the walking wheels, the left side and the right side of the shell are respectively and fixedly provided with the vertical electric push rods, and the movable ends of the electric push rods are fixedly provided with the supporting legs.
According to the anti-bouncing device for pipeline processing, the middle part of the top surface of the shell and the middle part of the bottom surface of the transverse plate are respectively provided with the transverse sliding grooves, the sliding grooves are internally provided with the two sliding blocks in a matched mode, the sliding blocks can slide left and right along the corresponding sliding grooves, and the outer sides of the sliding blocks are fixedly connected with the outer sides of the corresponding sliding sleeves.
As above pipeline machining anti-bouncing device, double-end screw on two discs of fixed mounting, the disc is located the swivel nut outside, round T type spout is seted up to the disc outside, the left and right sides cooperation is equipped with two T type sliders in the T type spout, the T type slider outer end and the casing top surface fixed connection that are located the below, the T type slider outer end and diaphragm bottom surface fixed connection that are located, both ends pass corresponding T type slider respectively about the slide bar and are connected with the double-end screw periphery that corresponds.
According to the anti-jumping device for pipeline machining, the vertical bidirectional telescopic rods are arranged at the left end and the right end between the opposite sides of the two connecting plates respectively, the two movable ends of each bidirectional telescopic rod are fixedly connected with the corresponding connecting plates respectively, and the second springs are fixedly arranged on the peripheries of the bidirectional telescopic rods.
According to the anti-jumping device for pipeline processing, the asbestos net is arranged in the front of the shell.
The invention has the advantages that: under the combined action of the pressing plate and the balls, the pipe fitting to be machined can be ensured to normally rotate, the front end of the pipe fitting to be machined can be pressed, and the pipe fitting to be machined is prevented from deviating and jumping in the rotary machining process; meanwhile, the centrifugal force generated in the rotating process can be weakened through the elastic rod, and the effects of preventing deviation and jumping can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are 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 schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; fig. 3 is a partial enlarged view II of fig. 1.
Reference numerals: the device comprises a shell 1, a through hole 2, a double-thread screw rod 3, a transverse plate 4, a thread sleeve 5, a connecting plate 6, an elastic rod 7, a pressing plate 8, a pressing groove 9, a spherical groove 10, a ball 11, a connecting block 12, a connecting rod 13, a sliding sleeve 14, a sliding rod 15, a first spring 16, a stepping motor 17, a driving chain wheel 18, a driven chain wheel 19, a chain 20, a walking wheel 21, an electric push rod 22, a supporting leg 23, a sliding groove 24, a sliding block 25, a circular disc 26, a sliding groove 27T, a sliding block 28T, a bidirectional telescopic rod 29 and a second spring 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-3, the anti-jumping device for pipeline processing comprises a shell 1, the front surface of the shell 1 is opened, the left and right sides of the top surface of the shell 1 are respectively provided with a through hole 2, a vertical double-headed screw 3 is arranged in the through hole 2, the periphery of the double-headed screw 3 is connected with the inner wall of the corresponding through hole 2 through a bearing, the thread directions of the upper and lower ends of the double-headed screw 3 are opposite, the bottom ends of the two double-headed screws 3 are both positioned in the shell 1, the top ends of the two double-headed screws 3 are fixedly connected through a transverse plate 4, the upper and lower ends of the double-headed screw 3 are respectively sleeved with a threaded sleeve 5, the threaded sleeves 5 are in threaded fit with the corresponding double-headed screws 3, the two threaded sleeves 5 positioned at the same height are fixedly connected through a connecting plate 6, the middle part of the inner side of the connecting plate 6 is fixedly provided with, spherical grooves 10 are respectively arranged in the middle parts of the left side and the right side in the pressure groove 9, balls 11 are arranged in the spherical grooves 10 in a matching manner, the balls 11 can rotate in the corresponding spherical grooves 10, two symmetrically distributed connecting blocks 12 are respectively and fixedly installed on the outer side surfaces of the connecting plates 6, one end of a connecting rod 13 is hinged on the outer side of each connecting block 12, the other end of each connecting rod 13 is hinged on the inner side of a sliding sleeve 14, the outer side of the sliding sleeve 14 positioned above is contacted with the bottom surface of the transverse plate 4, the outer side of the sliding sleeve 14 positioned below is contacted with the top surface of the shell 1, a transverse sliding rod 15 is jointly arranged in the two sliding sleeves 14 positioned at the same height, the sliding sleeves 14 can move left and right along the corresponding sliding rods 15, the left end and the right end of each sliding rod 15 are respectively and fixedly connected with the periphery of the corresponding double-headed screw 3, first, a stepping motor 17 is fixedly installed in the middle of the bottom surface in the shell 1, a driving chain wheel 18 is fixedly installed at the output end of the stepping motor 17, a driven chain wheel 19 is fixedly installed at the bottom end of the double-thread screw 3, and the driving chain wheel 18 is connected with the driven chain wheel 19 through a chain 20. When the device is used, the front end of a pipe fitting to be machined is sleeved on a clamping fixture, then the device is pushed to the front of a lathe to enable the rear end of the pipe fitting to be machined to be positioned between two pressing plates 8, then a stepping motor 17 is started, the stepping motor 17 drives a driving chain wheel 18 to rotate, the driving chain wheel 18 drives two driven chain wheels 19 to rotate through a chain 20, the driven chain wheels 19 drive corresponding double-head screws 3 to rotate, screw sleeves 5 are in threaded fit with the corresponding double-head screws 3, the screw sleeves 5 cannot rotate under the limitation of corresponding transverse plates 6, therefore, the screw sleeves 5 can only move along the corresponding double-head screws 3, meanwhile, because the thread directions of the two ends of the double-head screws 3 are opposite, two screw sleeves 5 on the same double-head screw 3 move along opposite directions, four screw sleeves 5 respectively and simultaneously move inwards along the corresponding double-head screws 3, the two screw sleeves 5 at the same height jointly drive the corresponding transverse plates 6 to move inwards, the transverse plate 6 drives the pressing plate 8 to move inwards through the elastic rod 7, the pressing plate 8 drives the balls 11 on the pressing plate 8 to move inwards and approach the pipe fitting to be processed, when the periphery of the balls 11 is attached to the periphery of the pipe fitting to be processed, the stepping motor 17 is turned off, the transverse plate 6 moves inwards and simultaneously drives the connecting block 12 on the transverse plate 6 to move inwards, the connecting block 12 drives the corresponding sliding sleeve 14 to move inwards along the corresponding sliding rod 15 through the connecting rod 13, the first spring 16 is gradually stretched, the first spring 16 can play a buffering effect in the process, further, the phenomenon that when the balls 11 contact the pipe fitting to be processed, the periphery of the pipe fitting to be processed is damaged due to overlarge stress can be avoided, the machine tool motor is driven to rotate the clamp after the stepping motor 17 is turned off, the clamp drives the pipe fitting to be processed to rotate, the front end of the pipe fitting to be processed can be pressed under the combined action of, the pipe fitting to be machined can be prevented from shifting and jumping in the rotating machining process; meanwhile, in the process that the pipe to be machined rotates along with the clamp to be machined, the elastic rod 7 can play a role in buffering, the centrifugal force generated when the pipe to be machined rotates can be weakened, the rear end of the pipe to be machined is in a balanced state, and therefore the pipe to be machined can be prevented from deviating and jumping in the rotating machining process; under the combined action of the pressing plate 8 and the balls 11, the pipe fitting to be processed can be ensured to normally rotate, the front end of the pipe fitting to be processed can be pressed, and the pipe fitting to be processed is prevented from deviating and jumping in the rotary processing process; meanwhile, the centrifugal force generated in the rotating process can be weakened through the elastic rod 7, and the effects of preventing deviation and jumping can be achieved.
Specifically, the four corners of the bottom surface of the housing 1 in this embodiment are respectively provided with a traveling wheel 21, the left and right sides and the left and right sides of the housing 1 are respectively and fixedly provided with a vertical electric push rod 22, and the movable end of the electric push rod 22 is fixedly provided with a supporting leg 23. The flexibility of the whole device can be improved by arranging the travelling wheels 21, so that the device is convenient to move; can pack up walking wheel 21 through setting up electric putter 22 and landing leg 23, make landing leg 23 and ground contact, and then can increase the area of contact on this device and ground, improve the stability of this device.
Specifically, in this embodiment, the middle of the top surface of the housing 1 and the middle of the bottom surface of the transverse plate 4 are respectively provided with a horizontal sliding groove 24, the sliding grooves 24 are internally provided with two sliding blocks 25 in a matching manner, the sliding blocks 25 can slide left and right along the corresponding sliding grooves 24, and the outer sides of the sliding blocks 25 are fixedly connected with the outer sides of the corresponding sliding sleeves 14. The friction between the sliding sleeve 14 and the corresponding contact surface can be reduced through the matching of the sliding grooves 24 and the sliding blocks 25, and the condition that the sliding sleeve 14 and the contact surface are abraded is avoided.
Further, two discs 26 are fixedly mounted on the double-threaded screw 3 in the embodiment, the discs 26 are located outside the screw sleeve 5, a circle of T-shaped sliding groove 27 is formed in the outer side of each disc 26, two T-shaped sliding blocks 28 are arranged on the left side and the right side in the T-shaped sliding groove 27 in a matched mode, the outer end of each T-shaped sliding block 28 located below is fixedly connected with the top surface of the shell 1, the outer end of each T-shaped sliding block 28 located above is fixedly connected with the bottom surface of the transverse plate 4, and the left end and the right end of each sliding rod 15 are connected with the periphery of the corresponding double. The rotation of the double-end screw 3 can be realized through the matching of the T-shaped sliding groove 27 and the T-shaped sliding block 28, and the double-end screw 3 can be guided and supported, so that the movement stability of the double-end screw 3 is ensured.
Furthermore, in the embodiment, the two vertical bidirectional telescopic rods 29 are respectively disposed at the left end and the right end between the opposite sides of the two connecting plates 6, the two movable ends of the bidirectional telescopic rods 29 are respectively fixedly connected with the corresponding connecting plates 6, and the second springs 30 are fixedly mounted on the peripheries of the bidirectional telescopic rods 29. When the two pressing plates 8 press the pipe fitting to be processed, the second spring 30 is in a compression state, the second spring 30 can provide inward pulling force for the movable rod of the bidirectional telescopic rod 29, and further provide downward pulling force for the two pressing plates 8, so that pressure can be provided for the periphery of the front end of the pipe fitting to be processed, and the pipe fitting to be processed can be prevented from deviating and jumping in the processing process.
Furthermore, the housing 1 of the present embodiment is provided with an asbestos cloth at the front. Through setting up asbestos gauge, can avoid external dust, winged insect etc. to influence step motor 17 and normally work in getting into casing 1.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. Jump device is prevented in pipe machining, its characterized in that: comprises a shell (1), the front of the shell (1) is opened, the left side and the right side of the top surface of the shell (1) are respectively provided with a through hole (2), a vertical double-threaded screw (3) is arranged in the through hole (2), the periphery of the double-threaded screw (3) is connected with the inner wall of the corresponding through hole (2) through a bearing, the screw threads at the upper end and the lower end of the double-threaded screw (3) are opposite in rotating direction, the bottom ends of the two double-threaded screws (3) are both positioned in the shell (1), the top ends of the two double-threaded screws (3) are fixedly connected through a transverse plate (4), the upper end and the lower end of the double-threaded screw (3) are respectively sleeved with a screw sleeve (5), the screw sleeves (5) are in threaded fit with the corresponding double-threaded screws (3), the two screw sleeves (5) positioned at the same height are fixedly connected through, the middle part of the inner side of the pressure plate (8) is provided with a pressure groove (9), the front side and the rear side of the pressure groove (9) are through, the section of the pressure groove (9) is isosceles triangle, the middle parts of the left side and the right side in the pressure groove (9) are respectively provided with a spherical groove (10), the spherical grooves (10) are internally provided with balls (11) in a matching way, the balls (11) can rotate in the corresponding spherical grooves (10), the outer side of the connecting plate (6) is respectively and fixedly provided with two connecting blocks (12) which are symmetrically distributed, the outer side of each connecting block (12) is hinged and connected with one end of a connecting rod (13), the other end of each connecting rod (13) is hinged and connected with the inner side of a sliding sleeve (14), the outer side of the sliding sleeve (14) positioned above is contacted with the bottom surface of the transverse plate (4), the outer side of the sliding sleeve (14) positioned below is contacted with the top, both ends respectively with the double-end screw (3) periphery fixed connection that corresponds about slide bar (15), both ends are equipped with first spring (16) respectively about slide bar (15), first spring (16) one end and the slide bar (15) periphery fixed connection that corresponds, first spring (16) other end and the sliding sleeve (14) outer end fixed connection that corresponds, bottom surface middle part fixed mounting step motor (17) in casing (1), step motor (17) output end fixed mounting drive sprocket (18), double-end screw (3) bottom fixed mounting driven sprocket (19), be connected through chain (20) between drive sprocket (18) and driven sprocket (19).
2. The pipe machining anti-jump device of claim 1, wherein: the walking wheels (21) are respectively arranged at four corners of the bottom surface of the shell (1), the vertical electric push rods (22) are respectively and fixedly arranged at the left side and the right side of the shell (1), and the supporting legs (23) are fixedly arranged at the movable ends of the electric push rods (22).
3. The pipe machining anti-jump device of claim 1, wherein: horizontal sliding grooves (24) are formed in the middle of the top surface of the shell (1) and the middle of the bottom surface of the transverse plate (4) respectively, two sliding blocks (25) are arranged in the sliding grooves (24) in a matched mode, the sliding blocks (25) can slide left and right along the corresponding sliding grooves (24), and the outer sides of the sliding blocks (25) are fixedly connected with the outer sides of the corresponding sliding sleeves (14).
4. The pipe machining anti-jump device of claim 1, wherein: two discs (26) of fixed mounting on double-end screw (3), disc (26) are located swivel nut (5) outside, round T type spout (27) are seted up in disc (26) outside, the left and right sides cooperation is equipped with two T type sliders (28) in T type spout (27), T type slider (28) outer end and casing (1) top surface fixed connection that are located the below, T type slider (28) outer end and diaphragm (4) bottom surface fixed connection that are located, both ends are passed corresponding T type slider (28) respectively and are connected with double-end screw (3) periphery that corresponds about slide bar (15).
5. The pipe machining anti-jump device of claim 1, wherein: the two ends of the left side and the right side between the two opposite sides of the two connecting plates (6) are respectively provided with a vertical bidirectional telescopic rod (29), the two movable ends of the bidirectional telescopic rods (29) are respectively and fixedly connected with the corresponding connecting plates (6), and the periphery of each bidirectional telescopic rod (29) is fixedly provided with a second spring (30).
6. The pipe machining anti-jump device of claim 1, wherein: the front surface in the shell (1) is provided with an asbestos net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911075494.9A CN110773755A (en) | 2019-11-06 | 2019-11-06 | Anti-jumping device for pipeline processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911075494.9A CN110773755A (en) | 2019-11-06 | 2019-11-06 | Anti-jumping device for pipeline processing |
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| CN110773755A true CN110773755A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911075494.9A Pending CN110773755A (en) | 2019-11-06 | 2019-11-06 | Anti-jumping device for pipeline processing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318763A (en) * | 2020-03-12 | 2020-06-23 | 郑书元 | Metallurgical mechanical equipment for cutting |
| CN113380520A (en) * | 2021-06-09 | 2021-09-10 | 江苏瑞恩电气股份有限公司 | 110 kV-level resin-cast insulating transformer with umbrella skirt structure at terminal |
| CN115042068A (en) * | 2022-05-26 | 2022-09-13 | 王鑫 | Metal copper surface scale processing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318763A (en) * | 2020-03-12 | 2020-06-23 | 郑书元 | Metallurgical mechanical equipment for cutting |
| CN113380520A (en) * | 2021-06-09 | 2021-09-10 | 江苏瑞恩电气股份有限公司 | 110 kV-level resin-cast insulating transformer with umbrella skirt structure at terminal |
| CN113380520B (en) * | 2021-06-09 | 2022-01-21 | 江苏瑞恩电气股份有限公司 | 110 kV-level resin-cast insulating transformer with umbrella skirt structure at terminal |
| CN115042068A (en) * | 2022-05-26 | 2022-09-13 | 王鑫 | Metal copper surface scale processing system |
| CN115042068B (en) * | 2022-05-26 | 2023-12-12 | 中铜华中铜业有限公司 | Metal copper surface oxide skin processing system |
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Application publication date: 20200211 |
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| RJ01 | Rejection of invention patent application after publication |