CN218638289U - Bottom supporting device for pipe fitting in pipe bender - Google Patents
Bottom supporting device for pipe fitting in pipe bender Download PDFInfo
- Publication number
- CN218638289U CN218638289U CN202222757517.8U CN202222757517U CN218638289U CN 218638289 U CN218638289 U CN 218638289U CN 202222757517 U CN202222757517 U CN 202222757517U CN 218638289 U CN218638289 U CN 218638289U
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- support
- carrier roller
- hole
- roller
- threaded hole
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Abstract
The utility model discloses a device at bottom of support of pipe fitting in bending machine, include: the support roller guide device comprises a rack, wherein a support roller guide seat and a lifting support seat are sequentially arranged on the outer side of one end of the rack from top to bottom, a guide hole which is vertically communicated is formed in the support roller guide seat, a support rod is movably penetrated in the guide hole of the support roller guide seat, a support roller which is horizontally arranged is movably arranged at the top of the support rod, a locking threaded hole which is vertically communicated with the guide hole in the support roller guide seat is formed in one side surface of the support roller guide seat, a locking straight groove corresponding to the locking threaded hole is formed in the support rod, and a locking screw is arranged in the locking threaded hole; the lifting support is internally provided with a vertically through and vertically arranged jacking threaded hole, a lifting screw rod penetrates through the jacking threaded hole, and the bottom end of the supporting rod is abutted against the upper end of the lifting screw rod. The bottom supporting device can be widely applied to various pipe benders.
Description
Technical Field
The utility model relates to a bending machine, concretely relates to end device that holds in palm of pipe fitting in bending machine.
Background
At present, the traditional pipe bender is only provided with a pipe guiding device, and is not provided with a bottom supporting device for installing the pipe. In the process of pushing the pipe forward, the pipe can droop under the action of the gravity of the pipe, so that the machining precision of the pipe is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a tube fitting bottom supporting device in a tube bending machine capable of greatly reducing the sagging degree of a tube fitting is provided.
In order to solve the technical problem, the utility model adopts the technical scheme that: a bottom supporting device for a pipe fitting in a pipe bender comprises: the support roller device comprises a rack, wherein a support roller guide seat and a lifting support seat are sequentially arranged on the outer side of one end of the rack from top to bottom, a guide hole which is through up and down and is vertically arranged is formed in the support roller guide seat, a support rod is movably arranged in the guide hole of the support roller guide seat in a penetrating manner, a support roller which is horizontally arranged is movably arranged at the top of the support rod, a locking threaded hole which is vertically communicated with the guide hole in the support roller guide seat is formed in one side surface of the support roller guide seat, a locking straight groove which is vertically arranged and corresponds to the locking threaded hole is formed in the support rod, and a locking screw is arranged in the locking threaded hole; the lifting support is internally provided with a vertically through and vertically arranged jacking threaded hole, a lifting screw rod penetrates through the jacking threaded hole, and the bottom end of the supporting rod is abutted against the upper end of the lifting screw rod.
As a preferable scheme, in the bottom holding device for the pipe fitting in the pipe bending machine, the carrier roller is movably arranged at the top of the supporting rod through a carrier roller shaft.
In a preferred embodiment, in the bottom holding device for a tube in a tube bending machine, the roller holding shaft is disposed on the top of the supporting rod through a roller holding frame.
As a preferable aspect, in the device for holding a tube in a bending machine, the roller frame includes: the carrier roller comprises a base arranged on a support rod and support lugs arranged on two sides of the base, two ends of a carrier roller shaft are respectively arranged in the support lugs on one corresponding side, a central through hole is formed in the carrier roller to form a hollow structure, and the carrier roller is movably arranged on the carrier roller shaft through at least one pair of bearings.
In a preferred embodiment, in the bottom holding device for the tube in the tube bending machine, the carrier roller is movably arranged on the carrier roller shaft through a pair of bearings.
As a preferable aspect, in the bottom holding device for a tube in a tube bender, the specific mounting manner of the bearing is as follows: the bearing mounting hole with the axis coinciding with the axis of the central hole of the carrier roller is formed in the port of the central hole of the carrier roller, and the bearing is tightly mounted in the bearing mounting hole of the port of the central hole of the carrier roller.
The utility model has the advantages that: hold in the palm end device's regulation very convenient, can adapt to the tubular product of different pipe diameters to through set up at the bearing roller guide holder with the perpendicular communicating locking screw hole of guiding hole, set up on the bracing piece with locking screw hole corresponding, the vertical locking straight flute of arranging, set up locking screw in locking screw hole, make locking screw stretch into in the locking straight flute, the bearing roller just can not wrench movement like this, thereby can hold in the palm the bottom at the pipe fitting steadily, thereby reduced the flagging degree of pipe fitting by a wide margin, guaranteed the processingquality of pipe fitting.
Drawings
Fig. 1 is a schematic view of a partial structure of the pipe bender of the present invention.
Fig. 2 is a schematic diagram of a right-side view partial structure of the pipe bender of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Fig. 4 is an enlarged structural view of a portion B in fig. 2.
The reference numerals in fig. 1 to 4 are respectively: 1. the roller comprises a frame, 50, a roller guide seat, 51, a roller, 511, a roller shaft, 512, a bearing, 52, a support rod, 521, a locking straight groove, 53, a lifting screw rod, 54, a lifting support, 55, a roller frame, 550, a base, 551, a support lug, 58 and a locking screw.
Detailed Description
The following describes in detail a specific embodiment of the bottom supporting device for pipe fittings in a pipe bending machine according to the present invention with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the bottom supporting device for pipe fitting in pipe bender of the present invention comprises: frame 1, frame 1 have set gradually bearing roller guide holder 50 and lift support 54 in the outside top-down of one end, have seted up the guiding hole that link up from top to bottom, vertical arrangement in the bearing roller guide holder 50, the bracing piece 52 is worn to be equipped with in the activity in the guiding hole of bearing roller guide holder 50, the top of bracing piece 52 is provided with the bearing roller 51 of horizontal arrangement, as shown in fig. 3 and fig. 4, concrete setting mode is: the top of bracing piece 52 is provided with bearing roller frame 55, and this bearing roller frame 55 includes: the carrier roller comprises a base 550 arranged on a support rod 52 and support lugs 551 arranged on two sides of the base 550, a carrier roller shaft 511 horizontally arranged is arranged in the two support lugs 551 in a penetrating way, a central through hole is formed in the carrier roller 51 to form a hollow structure, the carrier roller 51 is movably arranged on the carrier roller shaft 511 through a pair of bearings 512, and the specific installation mode of the bearings 512 is as follows: the port of the central hole of the carrier roller 51 is provided with a bearing mounting hole with the axis coinciding with the axis of the central hole, and the bearing 512 is tightly installed in the bearing mounting hole of the port of the central hole of the carrier roller 51; a locking threaded hole vertically communicated with a guide hole in the carrier roller guide seat 50 is formed in the side face of one side of the carrier roller guide seat 50, a locking straight groove 521 (rotation stopping groove) vertically arranged corresponding to the locking threaded hole in the carrier roller guide seat 50 is formed in the support rod 52, and a locking screw 58 is selected to be arranged in the locking threaded hole and extend into the locking straight groove 521; the lifting support 54 is provided with a vertically through and vertically arranged lifting threaded hole, the lifting threaded hole is provided with a lifting screw 53 in a penetrating manner, and the bottom end of the support rod 52 is abutted against the upper end of the lifting screw 53.
In actual use, under the condition that the locking screw 58 is loosened, the height of the supporting rod 52 is adjusted by rotating the lifting screw 53, so that the supporting roller 51 just keeps the pipe in a horizontal state, and then, the locking screw 58 is screwed down to extend into the locking straight groove 521, so that the supporting rod 52 cannot rotate in the guide hole of the supporting roller guide seat 50, and thus, the supporting roller 51 cannot twist.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the shapes, structures, characteristics and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A bottom supporting device for a pipe fitting in a pipe bender comprises: the support roller device comprises a rack and is characterized in that a carrier roller guide seat and a lifting support seat are sequentially arranged on the outer side of one end of the rack from top to bottom, a vertically-through guide hole is formed in the carrier roller guide seat, a support rod movably penetrates through the guide hole of the carrier roller guide seat, a horizontally-arranged carrier roller is movably arranged at the top of the support rod, a locking threaded hole vertically communicated with the guide hole in the carrier roller guide seat is formed in the side surface of one side of the carrier roller guide seat, a locking straight groove vertically arranged corresponding to the locking threaded hole is formed in the support rod, and a locking screw is arranged in the locking threaded hole; the lifting support is internally provided with a vertically through and vertically arranged jacking threaded hole, a lifting screw rod penetrates through the jacking threaded hole, and the bottom end of the support rod is abutted against the upper end of the lifting screw rod.
2. The tube bottom supporting device of a tube bender according to claim 1, wherein said supporting roller is movably disposed on the top of said supporting rod via a supporting roller shaft.
3. The tube bender bottom-supporting device according to claim 2, wherein said roller shaft is disposed on top of said support bar by means of a roller frame.
4. The tube supporting device of a tube bender as claimed in claim 3, wherein said roller frame comprises: the carrier roller comprises a base arranged on a support rod and support lugs arranged on two sides of the base, wherein two ends of a carrier roller shaft are respectively arranged in the support lugs on one corresponding side, a central through hole is formed in the carrier roller to form a hollow structure, and the carrier roller is movably arranged on the carrier roller shaft through at least one pair of bearings.
5. The tube bottom holding device of a tube bender according to claim 4, wherein said idler is movably mounted on said idler shaft by a pair of bearings.
6. The bottom holding device for the pipe fitting in the pipe bender according to claim 5, wherein the specific installation manner of the bearing is as follows: the bearing mounting hole with the axis coinciding with the axis of the central hole of the carrier roller is formed in the port of the central hole of the carrier roller, and the bearing is tightly mounted in the bearing mounting hole of the port of the central hole of the carrier roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222757517.8U CN218638289U (en) | 2022-10-19 | 2022-10-19 | Bottom supporting device for pipe fitting in pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222757517.8U CN218638289U (en) | 2022-10-19 | 2022-10-19 | Bottom supporting device for pipe fitting in pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218638289U true CN218638289U (en) | 2023-03-17 |
Family
ID=85495126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222757517.8U Active CN218638289U (en) | 2022-10-19 | 2022-10-19 | Bottom supporting device for pipe fitting in pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218638289U (en) |
-
2022
- 2022-10-19 CN CN202222757517.8U patent/CN218638289U/en active Active
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