CN219683768U - Necking machine for pipe machining - Google Patents
Necking machine for pipe machining Download PDFInfo
- Publication number
- CN219683768U CN219683768U CN202320321388.XU CN202320321388U CN219683768U CN 219683768 U CN219683768 U CN 219683768U CN 202320321388 U CN202320321388 U CN 202320321388U CN 219683768 U CN219683768 U CN 219683768U
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- fixed
- necking
- plate
- pipe fitting
- bottom plate
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- 238000003754 machining Methods 0.000 title claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000345998 Calamus manan Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a necking machine for pipe machining, which belongs to the technical field of pipe machining and comprises a bottom plate, wherein a side plate is fixed on one side of the top of the bottom plate, a first hydraulic rod is fixed on one side of the side plate, a necking die is fixed on an output shaft of the first hydraulic rod, a rebound mechanism is fixed in an inner cavity of the necking die, a fixed shell is fixed on the top of the bottom plate, an ejection mechanism is fixed in an inner cavity of the fixed shell, a support frame is fixed at the rear of the top of the bottom plate, an air cylinder is fixed in the support frame, a fixed plate is fixed on an output shaft of the air cylinder, a mounting plate is fixed at the rear of the top of the bottom plate, and a limiting mechanism is arranged at the top of the mounting plate. The pipe fitting can be ejected, the pipe fitting can be conveniently installed and taken out, applicability is improved, meanwhile, the pipe fitting can be extruded and limited, so that the pipe fitting cannot easily move in position in the necking process, the pipe fitting after necking can be ejected, and workers can conveniently take the pipe fitting.
Description
Technical Field
The utility model relates to the technical field of pipe machining, in particular to a necking machine for pipe machining.
Background
The metal pipe fitting is widely applied to the fields of tents, rattan chairs, sofas, pipeline connection and the like as a framework, and when the pipes with different pipe diameters are subjected to plug-in matching, the pipe orifice needs to be subjected to necking operation during processing in order to ensure the matching compactness.
Through searching, for example, chinese patent literature discloses a necking machine for metal pipe processing [ application number: CN202123168567.4; publication No.: CN217595695U ]. The necking machine for processing the metal pipe comprises a base, wherein one end of the base is provided with a stand column, and the inner side wall of the stand column is horizontally provided with a necking die driven by an oil cylinder; the necking die comprises necking holes which are arranged at the end parts and the aperture of which is sequentially reduced from outside to inside; the necking holes comprise a first necking hole and a second necking hole which are sequentially overlapped from outside to inside; the first necking hole and the second necking hole are elliptical; and two long axes of the two elliptic first necking holes and the two elliptic second necking holes are mutually perpendicular.
The necking machine disclosed in the patent can be used for necking the pipe fitting, but in the use process, the pipe fitting cannot be fixed, so that the pipe fitting can be required to be limited by other auxiliary tools when being necked, the pipe fitting can be necked, the necking machine is inconvenient when being necked, the pipe fitting is mounted, the pipe fitting can be ejected after the necking is finished, the size is large when the necking machine is used, the hanging piece needs to be pulled away from the rear when the necking is finished, the occupied space is large, the pipe fitting is relatively complicated to assemble and disassemble, the applicability of the necking machine is reduced, the pipe fitting needs to be manually taken out by a worker after the necking is finished, the labor amount of the worker is increased, and the working efficiency of the necking machine is reduced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a necking machine for processing a pipe, which aims to solve the problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a necking machine that tubular product processing was used, includes the bottom plate, one side at bottom plate top is fixed with the curb plate, one side of curb plate is fixed with first hydraulic stem, the output shaft of first hydraulic stem is fixed with the necking mould, the inner chamber of necking mould is fixed with the resilience mechanism, the top of bottom plate is fixed with the fixed shell, the inner chamber of fixed shell is fixed with ejection mechanism, the rear at bottom plate top is fixed with the support frame, the inside of support frame is fixed with the cylinder, the output shaft of cylinder is fixed with the fixed plate, the rear at bottom plate top is fixed with the mounting panel, the top of mounting panel is provided with stop gear.
The working principle of the utility model is as follows: firstly, putting a pipe fitting at the top of a fixed shell, rotating a handle to enable a threaded rod to enable a limiting plate to limit the pipe fitting through a sleeve, then starting an air cylinder to enable the fixed plate to clamp and fix the pipe fitting, then starting a first hydraulic rod to drive a necking die to shrink the pipe fitting, enabling a rebound plate to push the pipe fitting out under the action of a compression spring when the necking die returns to the original position after necking is finished, and starting a second hydraulic rod to drive a push plate to push the pipe fitting after necking to one side of the fixed shell.
The rebound mechanism comprises a telescopic rod, a compression spring is sleeved on the surface of the telescopic rod, a rebound plate is fixed at the other end of the compression spring, and the surface of the rebound plate is in sliding connection with the inner wall of the necking die.
By adopting the structure, the rebound plate ejects out the pipe fitting after necking under the action of the compression spring.
The ejection mechanism comprises a second hydraulic rod, the output shaft of the second hydraulic rod is fixed with a push plate, and the top of the fixed shell is provided with an ejection groove.
By adopting the structure, the staff can conveniently take the pipe fitting with the contracted mouth.
The limiting mechanism comprises a fixing groove, a threaded rod is arranged in the fixing groove, a sleeve is connected with the surface of the threaded rod in a threaded manner, and a limiting plate is fixed at the top of the sleeve.
By adopting the structure, the influence of the pipe fitting movement on the necking effect during necking is avoided.
One side of the threaded rod is fixed with a bearing seat, and the other end of the bearing seat is fixedly connected with the inner wall of the fixed groove.
By adopting the structure, the threaded rod is more stable in rotation.
The other end of the threaded rod penetrates through one side of the mounting plate and is fixedly provided with a handle, and the handle is cylindrical in shape.
By adopting the structure, the working personnel can save more labor when rotating the threaded rod.
The push plate is wedge-shaped, and the surface of the push plate is in sliding connection with the inner wall of the ejection groove.
By adopting the structure, the pipe fitting with the contracted mouth is more convenient for a worker to take.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the pipe fitting necking machine, the pipe fitting after necking is ejected out through the rebound mechanism, the pipe fitting ejecting effect can be achieved, the pipe fitting is convenient to install and take out, the applicability of the necking machine is improved, meanwhile, the fixing plate and the limiting mechanism can squeeze and limit the pipe fitting, so that the pipe fitting cannot easily move in position in the necking process, the pipe fitting necking machine is convenient to use, the pipe fitting after necking can be ejected out, workers can conveniently take the pipe fitting, and the problems that the applicability is low and the pipe fitting is inconvenient to assemble and disassemble when the existing pipe fitting necking machine is used are solved.
2. According to the utility model, through the arrangement of the telescopic rod, the compression spring and the rebound plate, after the pipe is subjected to necking, the rebound plate can eject the pipe subjected to necking under the action of the compression spring, so that a worker does not need to manually take out the pipe, and the pipe subjected to necking is convenient to collect.
3. According to the utility model, through the arrangement of the second hydraulic rod, the push plate and the ejection groove, after the pipe fitting is subjected to necking, the pipe fitting can be ejected out of the top of the fixed shell, so that a worker can conveniently take the pipe fitting subjected to necking.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective cross-sectional structure in the present utility model;
FIG. 3 is a schematic view of a partial perspective cross-sectional structure in the present utility model;
FIG. 4 is a schematic view of a partial perspective cross-sectional structure in the present utility model;
fig. 5 is a schematic view of a three-dimensional unfolding structure of the rebound mechanism in the utility model.
In the figure: 1. a bottom plate; 2. a side plate; 3. a first hydraulic lever; 4. necking die; 5. a rebound mechanism; 51. a telescopic rod; 52. a compression spring; 53. a rebound plate; 6. a fixed case; 7. a support frame; 8. a cylinder; 9. a fixing plate; 10. an ejection mechanism; 101. a second hydraulic lever; 102. a push plate; 103. an ejection groove; 11. a mounting plate; 12. a limiting mechanism; 121. a fixing groove; 122. a threaded rod; 123. a sleeve; 124. a limiting plate; 13. a bearing seat; 14. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the necking machine for pipe machining comprises a bottom plate 1, a side plate 2 is fixed on one side of the top of the bottom plate 1, a first hydraulic rod 3 is fixed on one side of the side plate 2, a necking die 4 is fixed on an output shaft of the first hydraulic rod 3, a rebound mechanism 5 is fixed in an inner cavity of the necking die 4, a fixing shell 6 is fixed on the top of the bottom plate 1, an ejection mechanism 10 is fixed in an inner cavity of the fixing shell 6, a supporting frame 7 is fixed on the rear of the top of the bottom plate 1, an air cylinder 8 is fixed in the inside of the supporting frame 7, a fixing plate 9 is fixed on an output shaft of the air cylinder 8, a mounting plate 11 is fixed on the rear of the top of the bottom plate 1, a limiting mechanism 12 is arranged on the top of the mounting plate 11, the necking machine ejects out pipe fittings after necking through the rebound mechanism 5, the pipe fittings are ejected out, occupied space is small, the pipe fittings are convenient to install and take out, the applicability of the necking machine is increased, meanwhile the fixing plate 9 and the limiting mechanism 12 can squeeze and limit the pipe fittings, the pipe fittings are not easy to move in the necking process, the position in the necking process, the pipe fittings can be ejected out conveniently, and the pipe fittings can be conveniently taken out conveniently and easily.
The rebound mechanism 5 includes telescopic link 51, the surface cover of telescopic link 51 is equipped with compression spring 52, compression spring 52's the other end is fixed with the resilience board 53, the surface of resilience board 53 and the inner wall sliding connection of necking die 4, in this embodiment, through telescopic link 51, compression spring 52 and resilience board 53's setting, can be after the pipe necking finishes, make the resilience board 53 push out the pipe fitting that the necking finishes under compression spring 52's effect, do not need the manual takeout of staff, conveniently collect the pipe fitting that the necking finishes.
The ejection mechanism 10 includes a second hydraulic rod 101, a push plate 102 is fixed on an output shaft of the second hydraulic rod 101, an ejection groove 103 is formed in the top of the fixed shell 6, in this embodiment, after the pipe fitting is necked, the pipe fitting can be ejected out of the top of the fixed shell 6 through the second hydraulic rod 101, the push plate 102 and the ejection groove 103, so that a worker can conveniently take the necked pipe fitting.
The stop gear 12 includes fixed slot 121, and fixed slot 121 is provided with threaded rod 122, and threaded rod 122's surface threaded connection has sleeve 123, and sleeve 123's top is fixed with limiting plate 124, in this embodiment, through fixed slot 121, threaded rod 122, sleeve 123 and limiting plate 124's setting, can carry out spacing to its rear when the pipe fitting is necking down, increases the fixed effect to the pipe fitting, avoids pipe fitting removal when necking down to influence the necking down effect.
One side of threaded rod 122 is fixed with bearing frame 13, and the other end of bearing frame 13 and the inner wall fixed connection of fixed slot 121, in this embodiment, through the setting of bearing frame 13, can support threaded rod 122 when rotating it, make can not appear violently shake when rotating, make threaded rod 122 more stable when rotating.
The other end of the threaded rod 122 penetrates to one side of the mounting plate 11 and is fixed with the handle 14, the shape of the handle 14 is cylindrical, in this embodiment, through the arrangement of the handle 14, an effective force application point can be provided for a worker when the worker rotates the threaded rod 122, so that the worker can save more effort during rotation, and the position of the limiting plate 124 can be adjusted conveniently.
The shape of push pedal 102 is wedge, and the surface of push pedal 102 and the inner wall sliding connection of ejection groove 103, in this embodiment, through this kind of setting, can be under the effect of push pedal 102 self shape with the pipe fitting that the throat finishes ejecting back, to one side removal, the staff of more convenience takes the pipe fitting that the throat finishes.
Notably, are: the necking die 4 provided in the present technical solution is a necking die in the prior art, and the working principle and the beneficial effects during use are not described herein.
The working principle of the utility model is as follows: firstly, the pipe fitting is placed at the top of the fixed shell 6, the pipe fitting is limited under the action of the shape of the top of the fixed shell 6, the handle 14 is rotated, then the handle 14 drives the threaded rod 122 to rotate, meanwhile, the threaded rod 122 drives the sleeve 123 to move under the action of the surface threads of the threaded rod, meanwhile, the sleeve 123 drives the limiting plate 124 to limit the pipe fitting, so that the pipe fitting cannot easily deviate from the position, then the cylinder 8 is opened, the output shaft of the cylinder 8 drives the fixed plate 9 to move, the pipe fitting is clamped and fixed, so that the pipe fitting cannot easily move, then the first hydraulic rod 3 is opened, the output shaft of the first hydraulic rod 3 drives the necking die 4 to move, meanwhile, the necking die 4 extrudes the pipe fitting under the action of the inner shape, so that the pipe fitting can be necked, after necking is completed, the necking die 4 returns to the original position, when the necking die 4 moves, the rebound plate 53 pushes the pipe fitting, so that the pipe fitting cannot be completely separated from the necking die 4 is avoided, after the necking die 4 returns to the original position, the second hydraulic rod 101 is opened, then the output shaft 101 drives the necking die 102 to move, and then the pipe fitting is conveniently collected by the person who has the pipe fitting under the action of the push plate 102, and the pipe fitting is pushed to one side after the pipe fitting is completed.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides a necking machine that tubular product processing was used, includes bottom plate (1), its characterized in that: one side at bottom plate (1) top is fixed with curb plate (2), one side of curb plate (2) is fixed with first hydraulic stem (3), the output shaft of first hydraulic stem (3) is fixed with throat mould (4), the inner chamber of throat mould (4) is fixed with resilience mechanism (5), the top of bottom plate (1) is fixed with fixed shell (6), the inner chamber of fixed shell (6) is fixed with ejection mechanism (10), the rear at bottom plate (1) top is fixed with support frame (7), the inside of support frame (7) is fixed with cylinder (8), the output shaft of cylinder (8) is fixed with fixed plate (9), the rear at bottom plate (1) top is fixed with mounting panel (11), the top of mounting panel (11) is provided with stop gear (12).
2. The necking machine for pipe machining of claim 1, wherein: the rebound mechanism (5) comprises a telescopic rod (51), a compression spring (52) is sleeved on the surface of the telescopic rod (51), a rebound plate (53) is fixed at the other end of the compression spring (52), and the surface of the rebound plate (53) is in sliding connection with the inner wall of the necking die (4).
3. The necking machine for pipe machining of claim 1, wherein: the ejection mechanism (10) comprises a second hydraulic rod (101), a push plate (102) is fixed on an output shaft of the second hydraulic rod (101), and an ejection groove (103) is formed in the top of the fixed shell (6).
4. The necking machine for pipe machining of claim 1, wherein: the limiting mechanism (12) comprises a fixing groove (121), a threaded rod (122) is arranged in the fixing groove (121), a sleeve (123) is connected to the surface of the threaded rod (122) in a threaded mode, and a limiting plate (124) is fixed to the top of the sleeve (123).
5. The necking machine for pipe machining of claim 4 wherein: one side of the threaded rod (122) is fixed with a bearing seat (13), and the other end of the bearing seat (13) is fixedly connected with the inner wall of the fixing groove (121).
6. The necking machine for pipe machining of claim 4 wherein: the other end of the threaded rod (122) penetrates to one side of the mounting plate (11) and is fixedly provided with a handle (14), and the handle (14) is cylindrical in shape.
7. A necking machine for pipe machining according to claim 3 wherein: the push plate (102) is wedge-shaped, and the surface of the push plate (102) is in sliding connection with the inner wall of the ejection groove (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320321388.XU CN219683768U (en) | 2023-02-27 | 2023-02-27 | Necking machine for pipe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320321388.XU CN219683768U (en) | 2023-02-27 | 2023-02-27 | Necking machine for pipe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219683768U true CN219683768U (en) | 2023-09-15 |
Family
ID=87967709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320321388.XU Active CN219683768U (en) | 2023-02-27 | 2023-02-27 | Necking machine for pipe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219683768U (en) |
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2023
- 2023-02-27 CN CN202320321388.XU patent/CN219683768U/en active Active
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