CN218136470U - Clamp structure for machining threaded steel pipe - Google Patents
Clamp structure for machining threaded steel pipe Download PDFInfo
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- CN218136470U CN218136470U CN202222273879.XU CN202222273879U CN218136470U CN 218136470 U CN218136470 U CN 218136470U CN 202222273879 U CN202222273879 U CN 202222273879U CN 218136470 U CN218136470 U CN 218136470U
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- steel pipe
- threaded
- arc
- grip block
- fixed
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Abstract
The utility model discloses an anchor clamps structure of screw thread steel pipe processing usefulness relates to the technical field of anchor clamps of steel pipe processing usefulness, the utility model discloses a workstation, fixed mounting has four slide bars that the annular distributes in the fixed orifices, and the cover all slides on four slide bars is equipped with the arc grip block, and all the cover is equipped with the spring on four slide bars, and one side threaded connection that the thread groove was seted up to four arc grip blocks has the toper thread bush, and equal thread insert on two second fixed blocks is equipped with the lead screw, and the one end that the carousel was kept away from to two lead screws all rotates and is connected with the grip block, the utility model discloses a rotate the toper thread bush and control the arc grip block and tighten and loosen the steel pipe to utilize the carousel to rotate the lead screw and remove the grip block and carry out supplementary centre gripping to the steel pipe to realized pressing from both sides the steel pipe omnidirectional, eliminated the steel pipe and appear becoming flexible accidental injury to operation workman's potential safety hazard man-hour, can also carry out the centre gripping to the steel pipe of multiple different diameter size.
Description
Technical Field
The utility model relates to a technical field of anchor clamps that steel pipe machining used specifically is an anchor clamps structure that screw steel pipe machining used.
Background
The threaded steel pipe is also called low-rib pipe, mainly expands heat transfer area by means of external ribbing (ribbing coefficient is 2-3), and is generally used in the place where the heat supply coefficient in the pipe is more than 1 time larger than that in the pipe. The external condensation and boiling of the pipe also have better strengthening effect due to the surface tension effect.
The clamp for machining the existing threaded steel pipe is simple in structure, cannot clamp the steel pipe in all directions, is easy to loosen the steel pipe during machining and accidentally injure operators, has great potential safety hazards, can only clamp and fix the steel pipe with a single diameter, and is not suitable for steel pipes with different diameters.
In view of the above problems, the inventors propose a clamp structure for threaded steel pipe machining to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The clamp aims to solve the problems that the existing clamp for processing the threaded steel pipe is simple in structure and can only clamp and fix the steel pipe with a single diameter; an object of the utility model is to provide an anchor clamps structure of screw steel tube processing usefulness.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an anchor clamps structure of screw thread steel pipe processing usefulness, comprises a workbench, workstation one side fixed mounting has first fixed plate, the fixed orifices has been seted up on the first fixed plate, fixed mounting has four slide bars of annular distribution in the fixed orifices, four slide bar other end fixedly connected with fixed blocks, the cover all slides on four slide bars is equipped with the arc grip block, circle a plurality of antislip strip of equal fixed mounting annular distribution in four arc grip blocks, all the cover is equipped with the spring on four slide bars, and the both ends of spring contact with arc grip block and fixed block respectively, thread groove has all been seted up to four arc grip block outer lane one sides, one side threaded connection that thread groove was seted up to four arc grip blocks has the toper thread bush, the handle is installed in one side rotation that the arc grip block was kept away from to the toper thread bush, the toper thread bush is threaded on insert and is equipped with the second lead screw, and the second lead screw other end and fixed block fixed connection.
Preferably, fixed mounting has two second fixed plates of symmetric distribution on the workstation, and equal threaded insertion is equipped with the lead screw on two second fixed plates, and two equal fixed mounting in one end that the lead screw is close to the second fixed plate has the carousel, and the one end that the carousel was kept away from to two lead screws all rotates and is connected with the grip block, and the equal fixed mounting in two grip block bottoms has the forked tail slider, has seted up two forked tail spouts of symmetric distribution on the workstation, and the forked tail slider slides in the forked tail spout.
Preferably, one side of the workbench, which is far away from the first fixing plate, is fixedly provided with a threaded cylinder, a threaded rod is inserted into the internal thread of the threaded cylinder, and the top end of the threaded rod is rotatably connected with an arc-shaped supporting plate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses utilize the handle to rotate the toper thread bush and make four arc grip blocks move to the central point along the slide bar, the spring on the slide bar can be extruded to the arc grip block this moment to the completion is tight to the clamp of steel pipe, and in the same way, the toper thread bush is rotated to the opposite direction, utilizes the resilience force of spring to make the arc grip block move along the slide bar dispersion, thereby loosens the centre gripping to the steel pipe, can carry out the centre gripping to the steel pipe of multiple different diameter sizes.
2. The utility model discloses utilize the carousel to rotate the lead screw and remove the grip block and carry out supplementary centre gripping to the steel pipe, when the grip block removed, the forked tail slider of its bottom slided in the forked tail spout, can play the effect spacing to the grip block to realized pressing from both sides tightly the steel pipe omnidirectional, eliminated the steel pipe and in man-hour appear not hard up the potential safety hazard of accidentally injuring the operation workman.
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 schematic view of the whole front structure of the present invention.
Fig. 2 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a work table; 2. a first fixing plate; 3. an arc-shaped clamping block; 4. a second fixing plate; 5. a turntable; 6. a dovetail chute; 7. a dovetail slide block; 8. a first lead screw; 9. a clamping plate; 10. a threaded barrel; 11. a threaded rod; 12. an arc-shaped supporting plate; 13. a tapered thread bush; 14. a thread groove; 15. a handle; 16. anti-slip strips; 17. a fixed block; 18. a slide bar; 19. a spring; 20. a second lead screw; 21. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment is as follows: as shown in fig. 1-3, the utility model provides an anchor clamps structure that screw steel tube machining used, including workstation 1, 1 one side fixed mounting of workstation has first fixed plate 2, fixed orifices 21 has been seted up on first fixed plate 2, fixed mounting has four slide bar 18 that the annular distributes, four in the fixed orifices 21 slide bar 18 other end fixedly connected with fixed block 17, four equal slip cap is equipped with arc grip block 3, four on the slide bar 18 circle equal fixed mounting has a plurality of antislip strip 16 that the annular distributes in 3 inner circles of arc grip block, and four arc grip blocks 3 can slide along slide bar 18 according to the screw steel pipe of different diameter sizes and carry out the centre gripping to the steel pipe, and the antislip strip 16 on the arc grip block 3 multiplicable frictional force to the screw steel pipe prevents that the steel pipe in pressing from tightly from appearing sliding.
The four sliding rods 18 are all sleeved with springs 19, and two ends of each spring 19 are respectively in contact with the arc-shaped clamping block 3 and the fixing block 17.
By adopting the technical scheme, when the arc-shaped clamping block 3 moves towards the central point along the sliding rod 18, the spring 19 on the sliding rod 18 can be extruded, and the arc-shaped clamping block 3 can also dispersedly move along the sliding rod 18 due to the resilience force of the spring 19.
Four threaded groove 14 has all been seted up to 3 outer lane one sides of arc grip block, four one side threaded connection that threaded groove 14 was seted up to arc grip block 3 has toper thread bush 13, one side rotation that arc grip block 3 was kept away from to toper thread bush 13 is installed handle 15.
Through adopting above-mentioned technical scheme, utilize handle 15 to rotate toper thread bush 13 and make four arc grip blocks 3 move to the central point along slide bar 18 to accomplish the clamp tight to the steel pipe, in a similar way, rotate toper thread bush 13 in the opposite direction, utilize the resilience force of spring 19 to make arc grip blocks 3 along slide bar 18 dispersion removal, thereby unclamp the centre gripping to the steel pipe.
A second screw rod 20 is inserted in the conical thread sleeve 13 through threads, and the other end of the second screw rod 20 is fixedly connected with the fixing block 17.
Through adopting above-mentioned technical scheme, toper thread bush 13 rotates along second lead screw 20 and removes, and second lead screw 20 can prevent that toper thread bush 13 from taking place the phenomenon of taking off a thread when rotating with arc grip block 3 threaded connection.
Two second fixing plates 4 which are symmetrically distributed are fixedly arranged on the workbench 1, and screw rods 8 are inserted into the second fixing plates 4 in a threaded manner.
Through adopting above-mentioned technical scheme, lead screw 8 is used for adjusting grip block 9's interval.
Two the equal fixed mounting of one end that lead screw 8 is close to second fixed plate 4 has carousel 5, two the one end that carousel 5 was kept away from to lead screw 8 all rotates and is connected with grip block 9.
Through adopting above-mentioned technical scheme, utilize carousel 5 to rotate lead screw 8 and remove grip block 9 and carry out supplementary centre gripping to the steel pipe.
Two 9 equal fixed mounting in bottom of grip block have forked tail slider 7, set up two forked tail spouts 6 of symmetric distribution on the workstation 1, and forked tail slider 7 slides in forked tail spout 6.
Through adopting above-mentioned technical scheme, when grip block 9 removed, the forked tail slider 7 of its bottom slided in forked tail spout 6, can play the effect spacing to grip block 9.
One side of the workbench 1 far away from the first fixing plate 2 is fixedly provided with a threaded cylinder 10, a threaded rod 11 is inserted into the threaded cylinder 10, and the top end of the threaded rod 11 is rotatably connected with an arc-shaped supporting plate 12.
Through adopting above-mentioned technical scheme, when the steel pipe is longer, the accessible rotates the height that the threaded rod 11 adjustment arc layer board 12 in the threaded cylinder 10 and supports the steel pipe.
The working principle is as follows: the utility model discloses when using, at first utilize handle 15 to rotate toper thread bush 13 and make four arc grip blocks 3 remove to the central point along slide bar 18, arc grip block 3 can extrude the spring 19 on the slide bar 18 this moment, thereby accomplish the clamp to the steel pipe, the same reason, rotate toper thread bush 13 in the opposite direction, utilize spring 19's resilience force to make arc grip block 3 remove along slide bar 18 dispersion, thereby loosen the centre gripping to the steel pipe, toper thread bush 13 rotates along second lead screw 20 and removes, second lead screw 20 can prevent that toper thread bush 13 from taking place the phenomenon of taking off when rotating with 3 threaded connection of arc grip block, then utilize carousel 5 to rotate lead screw 8 and remove grip block 9 and carry out supplementary centre gripping to the steel pipe, when grip block 9 removes, the forked tail slider 7 of its bottom slides in forked tail spout 6, can play the spacing effect of grip block 9, when the steel pipe is longer, the accessible rotates threaded rod 11 in the screw thread section of thick bamboo 10 and adjusts the height of arc layer board 12 and supports the steel pipe.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a fixture structure of screw-thread steel pipe processing usefulness, includes workstation (1), its characterized in that: workstation (1) one side fixed mounting has first fixed plate (2), fixed orifices (21) have been seted up on first fixed plate (2), fixed mounting has four slide bar (18) that the annular distributes in fixed orifices (21), four slide bar (18) other end fixedly connected with fixed block (17), four all slide the cover on slide bar (18) and be equipped with arc grip block (3), four equal fixed mounting has a plurality of antislip strip (16) that the annular distributes on arc grip block (3) inner circle.
2. The clamp structure for processing the threaded steel pipe according to claim 1, wherein springs (19) are sleeved on the four sliding rods (18), and two ends of each spring (19) are respectively contacted with the arc-shaped clamping block (3) and the fixed block (17).
3. The fixture structure for threaded steel pipe machining according to claim 1, wherein a thread groove (14) is formed in each of the four arc-shaped clamping blocks (3) on one side of the outer ring, a tapered thread sleeve (13) is connected to each of the four arc-shaped clamping blocks (3) on the side where the thread groove (14) is formed in a threaded manner, and a handle (15) is rotatably mounted on one side of the tapered thread sleeve (13) away from each arc-shaped clamping block (3).
4. The clamp structure for processing the threaded steel pipe according to claim 3, wherein a second screw rod (20) is inserted in the conical thread sleeve (13) in a threaded manner, and the other end of the second screw rod (20) is fixedly connected with the fixed block (17).
5. The fixture structure for processing the threaded steel pipe according to claim 1, wherein two second fixing plates (4) are fixedly arranged on the workbench (1) and symmetrically distributed, and a screw rod (8) is inserted in each of the two second fixing plates (4) in a threaded manner.
6. The clamp structure for processing the threaded steel pipe according to claim 5, wherein one end of each of the two lead screws (8) close to the second fixing plate (4) is fixedly provided with a turntable (5), and one end of each of the two lead screws (8) far from the turntable (5) is rotatably connected with a clamping plate (9).
7. The fixture structure for processing the threaded steel pipe according to claim 6, wherein dovetail sliding blocks (7) are fixedly mounted at the bottom ends of the two clamping plates (9), the workbench (1) is provided with two symmetrically distributed dovetail sliding grooves (6), and the dovetail sliding blocks (7) slide in the dovetail sliding grooves (6).
8. The fixture structure for processing the threaded steel pipe according to claim 1, wherein a threaded cylinder (10) is fixedly installed on one side of the workbench (1) far away from the first fixing plate (2), a threaded rod (11) is inserted into the internal thread of the threaded cylinder (10), and an arc-shaped supporting plate (12) is rotatably connected to the top end of the threaded rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222273879.XU CN218136470U (en) | 2022-08-29 | 2022-08-29 | Clamp structure for machining threaded steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222273879.XU CN218136470U (en) | 2022-08-29 | 2022-08-29 | Clamp structure for machining threaded steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN218136470U true CN218136470U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222273879.XU Active CN218136470U (en) | 2022-08-29 | 2022-08-29 | Clamp structure for machining threaded steel pipe |
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| CN (1) | CN218136470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676523A (en) * | 2023-07-12 | 2023-09-01 | 河北恩泉环境工程有限公司 | Antibacterial rare earth stainless steel pipe and pickling equipment thereof |
-
2022
- 2022-08-29 CN CN202222273879.XU patent/CN218136470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676523A (en) * | 2023-07-12 | 2023-09-01 | 河北恩泉环境工程有限公司 | Antibacterial rare earth stainless steel pipe and pickling equipment thereof |
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