CN214053426U - Multifunctional pipe contracting and expanding machine - Google Patents
Multifunctional pipe contracting and expanding machine Download PDFInfo
- Publication number
- CN214053426U CN214053426U CN202022253244.4U CN202022253244U CN214053426U CN 214053426 U CN214053426 U CN 214053426U CN 202022253244 U CN202022253244 U CN 202022253244U CN 214053426 U CN214053426 U CN 214053426U
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- wall
- seat
- bolt
- fixing base
- expanding machine
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- 238000003466 welding Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 36
- 239000010959 steel Substances 0.000 abstract description 36
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Abstract
The utility model discloses a multi-functional draw and expander, comprises a workbench, there is the fixing base through the bolt fastening on the outer wall at workstation top, and installs fixed pneumatic cylinder through the bolt on the outer wall at fixing base top, the inside sliding connection of fixing base has the top board, and the output of fixed pneumatic cylinder bottom passes through the bolt fastening on the outer wall at top board, the spacing groove has been seted up on the inner wall of fixing base one side, and the welding has the stopper of slip at the spacing inslot portion on the outer wall of top board one side. The utility model discloses the spring can make the fixture block joint in the inside of draw-in groove, and is more convenient when can making first steel pipe be connected with the second steel pipe, and the fastening more of connection, fixed pneumatic cylinder can drive the top board and push down, and the cooperation holding down plate can extrude fixedly to the steel pipe of different specifications, and application scope is wider, and is perpendicular downwards when the stopper can guarantee that the top board goes up and down.
Description
Technical Field
The utility model relates to a draw and expander technical field especially relate to a multi-functional draw and expander.
Background
The pipe reducing machine is a hydraulic full-automatic pipe end processing machine controlled by an integrated control touch display screen, and pipe end processing forming such as pipe expanding, pipe reducing, bulging, rib upsetting and the like can be carried out on a pipe by replacing a die.
The existing pipe expander can not fix the steel pipe according to different specifications of the steel pipe, so that different fixing seats are required to be replaced, a die can not be replaced at the same time, the pipe expander can only be processed into a single specification, and the pipe expander is very inconvenient to use, so that a multifunctional pipe expanding machine is needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the expander that exists among the prior art and can not fix the steel pipe according to the different specifications of steel pipe, lead to needing to change different fixing bases, can not change the mould simultaneously, lead to can only processing into single specification, use very inconvenient shortcoming, and a multi-functional draw and expander that provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional draw and expander, includes the workstation, there is the fixing base through the bolt fastening on the outer wall at workstation top, and installs fixed pneumatic cylinder through the bolt on the outer wall at fixing base top, the inside sliding connection of fixing base has the top board, and the output of fixed pneumatic cylinder bottom passes through the bolt fastening on the outer wall at top board, the spacing groove has been seted up on the inner wall of fixing base one side, and the welding has the stopper of slip in the inside of spacing groove on the outer wall of top board one side, install the holding down plate through the bolt on the inner wall of fixing base bottom.
Further, the mount pad is installed through the bolt in outer wall one side at workstation top, and installs transmission hydraulic cylinder through the bolt on the inner wall of mount pad one side, the adjustable seat is installed through the bolt to transmission hydraulic cylinder's output.
Furthermore, the welding has the grip slipper on the outer wall of sliding seat one side, and equal threaded connection has fixing bolt on the outer wall of grip slipper both sides, fixing bolt is located the inside one end of grip slipper and rotates through the bearing and be connected with splint.
Furthermore, two guide rods are welded between the outer wall of one side, adjacent to the fixing seat, of the mounting seat, two guide grooves are formed in the outer wall of one side of the movable seat, and the guide rods penetrate through the inner portions of the guide grooves.
Further, a screw rod seat is installed through the bolt on the top outer wall that the mount pad opposite side was kept away from to the workstation, and the internal thread of screw rod seat runs through there is the screw rod, the one end welding of screw rod has the hand wheel, and the other end welding that the hand wheel was kept away from to the screw rod has and supports the piece.
Furthermore, a support frame is installed on the outer wall of the top, close to the screw rod seat, of the workbench through bolts, and an electric cabinet is installed on the outer wall of one side of the support frame through bolts.
The utility model has the advantages that:
1. through fixed pneumatic cylinder, top board, holding down plate, spacing groove and the stopper that sets up, fixed pneumatic cylinder can drive the top board and push down, and the cooperation holding down plate can extrude the steel pipe of different specifications fixedly, and application scope is wider, and the stopper can guarantee that the top board goes up and down perpendicularly.
2. Through the grip slipper, fixing bolt and the splint that set up, rotate fixing bolt and can make splint remove to the inside of grip slipper, and then can carry out the centre gripping to the mould, can change different moulds according to different demands, make the specification of processing more extensive.
3. Through the screw rod seat, the screw rod, the hand wheel and the abutting block, the hand wheel is rotated to enable the screw rod to drive the abutting block to move, the abutting block can abut against and fix the steel pipe from the rear end of the steel pipe, the steel pipe is more stable in pipe contracting or expanding, and the steel pipe can be prevented from sliding.
Drawings
Fig. 1 is a schematic perspective view of a multifunctional pipe contracting and expanding machine according to the present invention;
fig. 2 is a schematic structural view of a clamping seat of a multifunctional pipe contracting and expanding machine of the present invention;
fig. 3 is a schematic view of a fixing seat structure of a multifunctional pipe contracting and expanding machine according to the present invention;
fig. 4 is a schematic view of a guide rod structure of a multifunctional pipe contracting and expanding machine according to the present invention;
FIG. 5 is a schematic structural view of a steel pipe of a multifunctional pipe contracting and expanding machine according to the present invention;
fig. 6 is a schematic view of a connection and fixation structure of a multifunctional pipe contracting and expanding machine according to the present invention.
In the figure: 1 workstation, 2 fixing bases, 3 fixed hydraulic cylinders, 4 top board, 5 holding down plates, 6 spacing grooves, 7 spacing blocks, 8 mount pads, 9 transmission hydraulic cylinders, 10 guide rods, 11 sliding seats, 12 clamping seats, 13 fixing bolts, 14 clamping plates, 15 guide grooves, 16 screw rod seats, 17 moulds, 18 support frames, 19 electric cabinets, 20 screws, 21 hand wheels, 22 abutting blocks, 23 first steel pipes, 24 second steel pipes, 25 grooves, 26 clamping blocks, 27 clamping grooves and 28 springs.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 6 simultaneously, a multifunctional pipe contracting and expanding machine, comprising a workbench 1, a fixing seat 2 is fixed on the outer wall of the top of the workbench 1 through a bolt, and a fixed hydraulic cylinder 3 is installed on the outer wall of the top of the fixing seat 2 through a bolt, an upper press plate 4 is connected inside the fixing seat 2 in a sliding manner, an output end of the bottom of the fixed hydraulic cylinder 3 is fixed on the outer wall of the top of the upper press plate 4 through a bolt, a limit groove 6 is opened on the inner wall of one side of the fixing seat 2, a limit block 7 sliding inside the limit groove 6 is welded on the outer wall of one side of the upper press plate 4, a lower press plate 5 is installed on the inner wall of the bottom of the fixing seat 2 through a bolt, the fixed hydraulic cylinder 3 drives the lower press plate 5 to move downwards, the lower.
Further, mount pad 8 is installed through the bolt in outer wall one side at 1 top of workstation, and installs transmission hydraulic cylinder 9 through the bolt on the inner wall of mount pad 8 one side, and the adjustable seat 11 is installed through the bolt to transmission hydraulic cylinder 9's output, and transmission hydraulic cylinder 11 can drive adjustable seat 11 translation on guide arm 10.
Further, the outer wall of movable seat 11 one side is gone up the welding and is had grip slipper 12, and equal threaded connection has fixing bolt 13 on the outer wall of grip slipper 12 both sides, and fixing bolt 13 is located the inside one end of grip slipper 12 and rotates through the bearing and be connected with splint 14, twists fixing bolt 13 and can drive splint 14 fixed to the mould centre gripping.
Further, two guide rods 10 are welded between the outer walls of the adjacent sides of the mounting seat 8 and the fixing seat 2, two guide grooves 15 are formed in the outer wall of one side of the movable seat 11, the guide rods 10 penetrate through the inner portions of the guide grooves 15, and the guide rods 10 are matched with the guide grooves 15 to guarantee parallelism of the movable seat 11 during movement.
Further, a screw rod seat 16 is installed on the outer wall of the top of the other side, away from the installation seat 8, of the workbench 1 through a bolt, a screw rod 20 penetrates through the inner thread of the screw rod seat 16, a hand wheel 21 is welded at one end of the screw rod 20, a supporting block 22 is welded at the other end, away from the hand wheel 21, of the screw rod 20, the hand wheel 21 is rotated to enable the screw rod 20 to transfer the supporting block 22 to support the rear end of the steel pipe, and the phenomenon that the steel pipe slides after being stressed can be avoided.
Further, a support frame 18 is installed on the outer wall of the top, close to the screw rod seat 16, of the workbench 1 through bolts, and an electric cabinet 19 is installed on the outer wall of one side of the support frame 18 through bolts, so that the structure is reasonable, and the use is more convenient.
The utility model provides a multifunctional pipe reducing machine, including first steel pipe 23 and second steel pipe 24, all set up fluted 25 on the outer wall of first steel pipe 23 both sides, and all set up draw-in groove 27 on the inner wall of the adjacent one side of second steel pipe 24, the inside sliding connection of recess 25 has the fixture block 26 of joint in draw-in groove 27 inside, the welding has the spring 28 that is connected with fixture block 26 on the inner wall of recess 25 one side, the concertina power of spring 28 can make the inside of fixture block 26 joint at draw-in groove 27, and then conveniently to being connected between first steel pipe 23 and the second steel pipe 24, refer to figures 5 and 6, this multifunctional pipe reducing machine of reducing pipe, be used for to this reducing pipe hole enlargement.
The working principle is as follows: when the multifunctional pipe contracting and expanding machine is used, the thin end of a first steel pipe 23 is inserted into a second steel pipe 24, the expansion force of a spring 28 can enable a clamping block 26 to be clamped inside a clamping groove 27, the first steel pipe 23 and the second steel pipe 24 can be conveniently connected and fixed, the steel pipe is placed in a concave position on a lower pressing plate 5, a fixed hydraulic cylinder 3 is started to drive an upper pressing plate 4 to move downwards, at the moment, a limiting block 7 slides inside a limiting groove 6, the verticality of the upper pressing plate 4 during lifting can be ensured, the upper pressing plate 4 moves downwards until being matched with the lower pressing plate 5 to clamp the steel pipe, steel pipes with different specifications can be fixed, the multifunctional pipe contracting and expanding machine is more convenient to use, a hand wheel 21 is rotated to enable a screw rod 20 to drive a supporting block 22 to move towards the direction of the steel pipe, the steel pipe can be supported and fixed from the rear end of the steel pipe, the steel pipe is more stable during pipe contracting or expanding, the steel pipe can be prevented from sliding, a transmission hydraulic cylinder 9 is started to drive a movable seat 11 to move, at this moment, the movable seat 11 moves on the guide rod 10, can make the movable seat 11 and mould parallel movement carry out pipe contracting or pipe expanding to the steel pipe, when needs are changed the mould, twist fixing bolt 13 to the outside direction of grip slipper 12, fixing bolt 13 drives splint 14 and expands outward and keeps away from the mould, can conveniently dismantle the mould, then insert into grip slipper 12 the mould of waiting to change, twist fixing bolt 13 to the inside of grip slipper 12, fixing bolt 13 drives splint 14 fixed to the mould centre gripping, can change different moulds according to different demands, application range is wider.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional draw and expander, includes workstation (1), its characterized in that, there is fixing base (2) through the bolt fastening on the outer wall at workstation (1) top, and installs fixed pneumatic cylinder (3) through the bolt on the outer wall at fixing base (2) top, the inside sliding connection of fixing base (2) has top plate (4), and the output of fixed pneumatic cylinder (3) bottom passes through the bolt fastening on the outer wall at top plate (4) top, spacing groove (6) have been seted up on the inner wall of fixing base (2) one side, and the welding has stopper (7) of slip in spacing groove (6) inside on the outer wall of top plate (4) one side, install holding down plate (5) through the bolt on the inner wall of fixing base (2) bottom.
2. The multifunctional pipe reducing and expanding machine as claimed in claim 1, wherein a mounting seat (8) is mounted on one side of the outer wall of the top of the workbench (1) through a bolt, a transmission hydraulic cylinder (9) is mounted on the inner wall of one side of the mounting seat (8) through a bolt, and a movable seat (11) is mounted at the output end of the transmission hydraulic cylinder (9) through a bolt.
3. The multifunctional pipe reducing and expanding machine as claimed in claim 2, wherein a clamping seat (12) is welded on the outer wall of one side of the movable seat (11), fixing bolts (13) are connected to the outer walls of two sides of the clamping seat (12) in a threaded manner, and a clamping plate (14) is rotatably connected to one end of each fixing bolt (13) located inside the clamping seat (12) through a bearing.
4. The multifunctional pipe contracting and expanding machine as claimed in claim 2, wherein two guide rods (10) are welded between the outer wall of one side of the mounting seat (8) adjacent to the fixed seat (2), two guide grooves (15) are formed in the outer wall of one side of the movable seat (11), and the guide rods (10) penetrate through the inside of the guide grooves (15).
5. The multifunctional pipe contracting and expanding machine according to claim 1, wherein a screw seat (16) is installed on the outer wall of the top of the other side of the workbench (1) far away from the installation seat (8) through a bolt, a screw rod (20) penetrates through the internal thread of the screw seat (16), a hand wheel (21) is welded at one end of the screw rod (20), and a support block (22) is welded at the other end of the screw rod (20) far away from the hand wheel (21).
6. The multifunctional pipe reducing and expanding machine as claimed in claim 1, wherein a support frame (18) is mounted on the outer wall of the top of the workbench (1) close to the screw seat (16) through bolts, and an electric cabinet (19) is mounted on the outer wall of one side of the support frame (18) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022253244.4U CN214053426U (en) | 2020-10-12 | 2020-10-12 | Multifunctional pipe contracting and expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022253244.4U CN214053426U (en) | 2020-10-12 | 2020-10-12 | Multifunctional pipe contracting and expanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214053426U true CN214053426U (en) | 2021-08-27 |
Family
ID=77396248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022253244.4U Expired - Fee Related CN214053426U (en) | 2020-10-12 | 2020-10-12 | Multifunctional pipe contracting and expanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214053426U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510194A (en) * | 2021-09-14 | 2021-10-19 | 龙口市车辆油管有限公司 | Pipe head bulging forming device |
| CN114789223A (en) * | 2022-06-01 | 2022-07-26 | 海宁红狮宝盛科技有限公司 | Pipe end pipe expanding forming device |
| CN115415424A (en) * | 2022-10-08 | 2022-12-02 | 安徽金三环金属科技有限公司 | Aluminum flat tube end necking device with high assembly efficiency |
| CN115430731A (en) * | 2022-09-21 | 2022-12-06 | 文登妮 | Steel pipe end rounding device |
| CN115488250A (en) * | 2022-09-05 | 2022-12-20 | 中山市科力高自动化设备有限公司 | Heat exchanger tube expander |
| CN119035293A (en) * | 2024-11-01 | 2024-11-29 | 龙口市龙蓬精密铜管有限公司 | Automatic tip pressing machine for copper pipe machining |
-
2020
- 2020-10-12 CN CN202022253244.4U patent/CN214053426U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510194A (en) * | 2021-09-14 | 2021-10-19 | 龙口市车辆油管有限公司 | Pipe head bulging forming device |
| CN113510194B (en) * | 2021-09-14 | 2021-11-30 | 龙口市车辆油管有限公司 | Pipe head bulging forming device |
| CN114789223A (en) * | 2022-06-01 | 2022-07-26 | 海宁红狮宝盛科技有限公司 | Pipe end pipe expanding forming device |
| CN115488250A (en) * | 2022-09-05 | 2022-12-20 | 中山市科力高自动化设备有限公司 | Heat exchanger tube expander |
| CN115430731A (en) * | 2022-09-21 | 2022-12-06 | 文登妮 | Steel pipe end rounding device |
| CN115415424A (en) * | 2022-10-08 | 2022-12-02 | 安徽金三环金属科技有限公司 | Aluminum flat tube end necking device with high assembly efficiency |
| CN119035293A (en) * | 2024-11-01 | 2024-11-29 | 龙口市龙蓬精密铜管有限公司 | Automatic tip pressing machine for copper pipe machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230227 Address after: No. 1 B, 1st Road, Huodong Industrial Zone, Shikou 4th Village, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528000 Patentee after: Foshan Zhengjiang Machinery Equipment Co.,Ltd. Address before: 528000 first floor workshop, block C, Rongxing Industrial Zone, Wuzhuang, Luocun, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan leilong automation equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |