CN210253710U - Elbow device is used in elbow production - Google Patents
Elbow device is used in elbow production Download PDFInfo
- Publication number
- CN210253710U CN210253710U CN201921066461.3U CN201921066461U CN210253710U CN 210253710 U CN210253710 U CN 210253710U CN 201921066461 U CN201921066461 U CN 201921066461U CN 210253710 U CN210253710 U CN 210253710U
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- vertical rod
- elbow
- rod
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- clamping
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a pipe bending device for elbow production, which relates to the technical field of elbow production and mainly aims to solve the problem that wheel molds need to be replaced when elbows with different curvatures are produced; the pipe bending device comprises an operation platform, pipe bending wheel molds, a clamping mechanism and a stirring assembly, wherein a plurality of rotating vertical rod shafts connected with the rotation are arranged on the operation platform, connecting sleeves are sleeved on the rotating vertical rod shafts, the bottom ends of the connecting sleeves are fixed on the upper end face of the operation platform in a welding mode, the pipe bending wheel molds are arranged on the connecting sleeves, the diameters of the pipe bending wheel molds are sequentially increased from top to bottom, a rotation motor is arranged at the bottom of the operation platform, and an output shaft of the rotation motor is connected with the bottom ends of the rotating vertical rod shafts through a transmission gear pair. The utility model discloses simple structure can produce the elbow of different curvatures, and convenient operation is swift, and the centre gripping is firm, and the practicality is stronger.
Description
Technical Field
The utility model relates to a return bend production technical field specifically is a swan neck system is used in elbow production.
Background
The bending pipe is bent by adopting a complete set of bending equipment and is divided into two processes of cold bending and hot pushing. No matter which kind of machine equipment and pipeline, the elbow pipe is used to the majority, mainly is used for oil transportation, gas transmission, infusion, engineering bridge construction etc. and the pipe fitting is hollow spare, and when the pipe fitting was crooked, the stress that the bending part received was complicated, appears pincher trees easily or the cross-section becomes the ellipse. When the tube wall is thinner or the tube diameter is larger, the quality of the bent tube is more difficult to control.
The pipe bending device is used for bending a pipe fitting, one end of the pipe fitting is placed on the supporting plate, the other end of the pipe bending device is fixed through manpower or a clamp, the pipe fitting is bent on a shaft rod with a round cross section through rotating the rotating block, so that a bent pipe is obtained, most pipe bending devices adopt wheel dies with the same specification to perform pipe bending operation, and the wheel dies need to be replaced when the elbows with different curvatures are produced, and the pipe bending device is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a swan neck system is used in elbow production to the problem of wheel mould need be changed when the elbow of different curvatures of production.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a swan neck system for elbow production, includes operation platform, return bend wheel mould, clamping mechanism and stirs the subassembly, the last rotation that is provided with of operation platform is found the pole axle to rotating the connection, rotates to be equipped with adapter sleeve on the pole axle, and the adapter sleeve bottom is fixed in the operation platform up end through welded mode, return bend wheel mould is a plurality of and installs on adapter sleeve, and a plurality of return bend wheel moulds increase in proper order from last to diameter down, and the operation platform bottom is provided with the rotation motor, and the rotation motor output shaft passes through the transmission gear pair and is connected with rotation pole axle bottom.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: the clamping mechanism comprises a side fixing plate fixed on the operation platform and a plurality of clamping screws installed on the side fixing plate, clamping blocks which are in one-to-one correspondence with the pipe bending wheel dies are rotatably installed at the end part, close to the rotating vertical rod shaft, of each clamping screw, a first hand wheel is arranged at the outer end part of each clamping screw, guide connecting rods of which the number is the same as that of the pipe bending wheel dies are arranged on the rod wall, close to the rotating vertical rod shaft, of each side fixing plate, the end parts of the guide connecting rods penetrate through a gap between the two pipe bending wheel dies and are fixedly connected to the outer wall of the connecting sleeve, and the upper ends.
In one alternative: the guide connecting rod is characterized in that a guide sliding groove is formed in the wall of the guide connecting rod, a guide sliding block sliding in the guide sliding groove is arranged in the guide sliding groove, and the top of the clamping block is fixedly connected with the end side of the guide sliding block.
In one alternative: the poking assembly comprises a rod frame consisting of a transverse connecting rod and a vertical rod and a rotating ring arranged on the inner side of the rod frame, the end part of the transverse connecting rod is fixed at the top of the rotating vertical rod shaft through a fixing sleeve, the transverse connecting rod is fixedly connected with one end of the vertical rod, screw adjusting assemblies capable of adjusting the position of the rotating ring are arranged on the transverse connecting rod and the vertical rod, and the bottom of the vertical rod is in surrounding sliding fit with the upper end surface of the operation platform through the axis of the rotating vertical rod shaft.
In one alternative: the operation platform up end is provided with the annular that uses the rotation pole setting axle axis as the center, and annular internally mounted has the swivel becket, and the montant bottom is fixed in swivel becket upper portion.
In one alternative: the screw rod adjusting assembly comprises a guide clamping hole and an adjusting screw rod, the guide clamping hole is formed in the transverse connecting rod or the vertical rod, the spiral sleeve slides in a clamping mode in the guide clamping hole, the adjusting screw rod penetrates through the spiral sleeve, one end of the adjusting screw rod is connected to the side of the rotating ring, and a second hand wheel is arranged at the other end of the adjusting screw rod.
In one alternative: and annular grooves are formed in the outer wall of the pipe bending wheel die and the end sides, close to the pipe bending wheel die, of the clamping blocks.
In one alternative: four corners of the lower end face of the operation platform are provided with support rod columns, and the bottom ends of the support rod columns are provided with support base plates.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the device can bend the pipe into the bent pipe heads with different curvatures by utilizing a plurality of bent pipe wheel dies with different sizes, does not need to replace the wheel dies, and is convenient and quick;
2. the subsequent bending part can be clamped by the clamping mechanism, so that the phenomenon that the pipe slides when being bent is avoided, and the pipe bending effect is not ideal;
3. the utility model discloses simple structure can produce the elbow of different curvatures, and convenient operation is swift, and the centre gripping is firm, and the practicality is stronger.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle shifting assembly of the present invention.
Fig. 3 is a schematic structural view of the middle bending wheel die of the present invention.
Notations for reference numerals: the device comprises an operation platform 1, a support rod column 2, a rotating vertical rod shaft 3, a connecting sleeve 4, a pipe bending wheel die 5, a side fixing plate 6, a guide connecting rod 7, a clamping block 8, a guide sliding groove 9, a guide sliding block 10, a clamping screw rod 11, a first hand wheel 12, a fixing sleeve 13, a rotating motor 14, a transmission gear pair 15, a transverse connecting rod 16, a vertical rod 17, a rotating ring 18, a ring groove 19, a spiral sleeve 20, an adjusting screw rod 21, a second hand wheel 22, an annular groove 23 and a guide clamping hole 24.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a pipe bending apparatus for elbow production includes an operation platform 1, pipe bending wheel molds 5, a clamping mechanism and a toggle assembly, wherein the operation platform 1 is provided with a rotating vertical rod shaft 3 rotatably connected to the operation platform 1, the rotating vertical rod shaft 3 is sleeved with a connecting sleeve 4, the bottom end of the connecting sleeve 4 is fixed to the upper end surface of the operation platform 1 by welding, a plurality of pipe bending wheel molds 5 are installed on the connecting sleeve 4, the diameters of the plurality of pipe bending wheel molds 5 are sequentially increased from top to bottom, the clamping mechanism includes a side fixing plate 6 fixed on the operation platform 1 and a plurality of clamping screws 11 installed on the side fixing plate 6, each clamping screw 11 is rotatably installed near the end of the rotating vertical rod shaft 3 with clamping blocks 8 corresponding to the pipe bending wheel molds 5 one by one, the outer end of each clamping screw 11 is provided with a first hand wheel 12, the side fixing plate 6 is provided with guide connecting rods 7 with the same number as the number of the elbow wheel moulds 5 on the rod wall close to the rotating vertical rod shaft 3, the end parts of the guide connecting rods 7 penetrate through a gap between the two elbow wheel moulds 5 and are fixedly connected to the outer wall of the connecting sleeve 4, the upper end of the clamping block 8 is limited and slidably connected with the guide connecting rod 7 on the upper side of the clamping block 8, specifically, the rod wall of the guide connecting rod 7 is provided with a guide sliding chute 9, a guide sliding block 10 sliding in the guide sliding chute 9 is arranged in the guide sliding chute 9, the top part of the clamping block 8 is fixedly connected with the end side of the guide sliding block 10, the toggle assembly comprises a rod frame consisting of a transverse connecting rod 16 and a vertical rod 17 and a rotating ring 18 arranged on the inner side of the rod frame, the end part of the transverse connecting rod 16 is fixed on the top part of the rotating vertical rod shaft 3 through, the bottom of the vertical rod 17 is in surrounding sliding fit with the upper end face of the operation platform 1 by using the axis of the rotating vertical rod shaft 3, specifically, an annular groove 19 which takes the axis of the rotating vertical rod shaft 3 as the center is arranged on the upper end face of the operation platform 1, a rotating ring 18 is arranged in the annular groove 19, the bottom of the vertical rod 17 is fixed on the upper part of the rotating ring 18, a rotating motor 14 is arranged at the bottom of the operation platform 1, and an output shaft of the rotating motor 14 is connected with the bottom end of the rotating vertical rod shaft 3 through a transmission;
when the pipe bending machine is used, firstly, the rotating ring 18 is adjusted to correspond to one of the pipe bending wheel dies 5 through the screw adjusting assembly, then a pipe passes through a gap between one of the clamping blocks 8 and the pipe bending wheel die 5 and is placed between the rotating ring 18 and the pipe bending wheel die 5, then the clamping screw 11 is screwed in and pushes the clamping block 8 and the pipe bending wheel die 5 to clamp the pipe through screwing the first hand wheel 12, when the rotating motor 14 is started, the rotating motor 14 drives the rotating vertical rod shaft 3 to rotate through the transmission gear pair 15, so that the transverse connecting rod 16 and the vertical rod 17 rotate around the rotating vertical rod shaft 3, the end part of the pipe can be pushed by the rotating ring 18 to realize pipe bending, the pipe bending machine can realize different bending curvatures of the pipe and the pipe can be prevented from sliding during pipe bending by the clamping device to influence the pipe bending effect, and can adapt to the pipe bending operation of pipes with different diameters at the same, the operation is convenient and fast;
the screw rod adjusting component comprises a guide clamping hole 24 and an adjusting screw rod 21 which are arranged on the transverse connecting rod 16 or the vertical rod 17, a spiral sleeve 20 is clamped and slid in the guide clamping hole 24, the adjusting screw rod 21 penetrates through the spiral sleeve 20, one end of the adjusting screw rod 21 is connected to the end side of the rotating ring 18, a second hand wheel 22 is arranged at the other end of the adjusting screw rod 21, the adjusting screw rod 21 rotates by screwing the second hand wheel 22, and the height and the horizontal position of the rotating ring 18 are adjusted by matching with the spiral sleeve 20.
Example 2
The embodiment of the utility model provides a difference with embodiment 1 lies in: four corners of the lower end face of the operation platform 1 are provided with support posts 2, and the bottom ends of the support posts 2 are provided with support baseboards;
and annular grooves 23 are formed in the outer wall of the pipe bending wheel die 5 and the end sides, close to the pipe bending wheel die 5, of the clamping blocks 8 so as to ensure the section shape of the pipe during pipe bending.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a swan neck system for elbow production, includes operation platform (1), return bend wheel mould (5), clamping mechanism and stirs the subassembly, its characterized in that, be provided with on operation platform (1) with to rotate the rotation vertical rod axle (3) of being connected, the cover is equipped with adapter sleeve (4) on rotating vertical rod axle (3), adapter sleeve (4) bottom is fixed in operation platform (1) up end through welded mode, return bend wheel mould (5) are a plurality of and install on adapter sleeve (4), and a plurality of return bend wheel moulds (5) are from last to increasing in proper order down the diameter, and operation platform (1) bottom is provided with rotation motor (14), and rotation motor (14) output shaft is connected with rotation vertical rod axle (3) bottom through transmission gear pair (15).
2. The elbow bending device for producing the elbows according to claim 1, wherein the clamping mechanism comprises a side fixing plate (6) fixed on the operation platform (1) and a plurality of clamping screws (11) arranged on the side fixing plate (6), clamping blocks (8) corresponding to the elbow wheel dies (5) in a one-to-one manner are rotatably arranged at the end part of each clamping screw (11) close to the rotating vertical rod shaft (3), a first hand wheel (12) is arranged at the outer end part of each clamping screw (11), guide connecting rods (7) with the same number as the number of the elbow wheel dies (5) are arranged on the rod wall of the side fixing plate (6) close to the rotating vertical rod shaft (3), the end parts of the guide connecting rods (7) penetrate through a gap between the two elbow wheel dies (5) and are fixedly connected to the outer wall of the connecting sleeve (4), and the upper ends of the clamping blocks (8) are in limited sliding connection with the guide connecting rods.
3. The elbow device for producing the elbows according to claim 2, wherein the rod wall of the guide connecting rod (7) is provided with a guide sliding groove (9), a guide sliding block (10) sliding in the guide sliding groove (9) is arranged in the guide sliding groove, and the top of the clamping block (8) is fixedly connected with the end side of the guide sliding block (10).
4. The elbow bending device for producing the elbows according to claim 1, wherein the toggle assembly comprises a rod frame consisting of a transverse connecting rod (16) and a vertical rod (17) and a rotating ring (18) arranged on the inner side of the rod frame, the end part of the transverse connecting rod (16) is fixed on the top of the rotating vertical rod shaft (3) through a fixing sleeve (13), the transverse connecting rod (16) is fixedly connected with one end of the vertical rod (17), the transverse connecting rod (16) and the vertical rod (17) are both provided with a screw rod adjusting assembly capable of adjusting the position of the rotating ring (18), and the bottom of the vertical rod (17) is in surrounding sliding fit with the upper end surface of the operation platform (1) through the axis of the rotating vertical rod shaft (3).
5. The elbow bending device for producing the elbows according to claim 4, wherein the upper end surface of the operation platform (1) is provided with a ring groove (19) taking the axis of the rotating vertical rod shaft (3) as the center, a rotating ring (18) is arranged in the ring groove (19), and the bottom of the vertical rod (17) is fixed on the upper part of the rotating ring (18).
6. The elbow bending device for producing the elbows according to claim 4, wherein the screw rod adjusting assembly comprises a guide clamping hole (24) and an adjusting screw rod (21) which are arranged on the transverse connecting rod (16) or the vertical rod (17), a spiral sleeve (20) is clamped and slid in the guide clamping hole (24), the adjusting screw rod (21) penetrates through the spiral sleeve (20), one end of the adjusting screw rod (21) is connected to the end side of the rotating ring (18), and the other end of the adjusting screw rod (21) is provided with a second hand wheel (22).
7. The elbow device according to any one of claims 1 to 6, wherein the outer wall of the elbow wheel die (5) and the end side of the clamping block (8) close to the elbow wheel die (5) are provided with annular grooves (23).
8. The elbow bending device for producing the elbows according to claim 6, wherein the four corners of the lower end surface of the working platform (1) are provided with the support posts (2), and the bottom ends of the support posts (2) are provided with the support baseboards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066461.3U CN210253710U (en) | 2019-07-09 | 2019-07-09 | Elbow device is used in elbow production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066461.3U CN210253710U (en) | 2019-07-09 | 2019-07-09 | Elbow device is used in elbow production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210253710U true CN210253710U (en) | 2020-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066461.3U Expired - Fee Related CN210253710U (en) | 2019-07-09 | 2019-07-09 | Elbow device is used in elbow production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210253710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474938A (en) * | 2020-11-11 | 2021-03-12 | 张家港派赛格汽车部件有限公司 | Manual pipe bending tool for automobile pipeline and use method thereof |
| CN112775228A (en) * | 2020-12-24 | 2021-05-11 | 中建中新建设工程有限公司 | Mechanical pipe bender device for building electromechanical construction |
| CN115503223A (en) * | 2022-09-09 | 2022-12-23 | 临海伟星新型建材有限公司 | Portable multi-specification aluminum-plastic pipe bender and using method thereof |
-
2019
- 2019-07-09 CN CN201921066461.3U patent/CN210253710U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474938A (en) * | 2020-11-11 | 2021-03-12 | 张家港派赛格汽车部件有限公司 | Manual pipe bending tool for automobile pipeline and use method thereof |
| CN112775228A (en) * | 2020-12-24 | 2021-05-11 | 中建中新建设工程有限公司 | Mechanical pipe bender device for building electromechanical construction |
| CN115503223A (en) * | 2022-09-09 | 2022-12-23 | 临海伟星新型建材有限公司 | Portable multi-specification aluminum-plastic pipe bender and using method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |