CN219520085U - Pipe end expanding device for pipe - Google Patents
Pipe end expanding device for pipe Download PDFInfo
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- CN219520085U CN219520085U CN202320742691.7U CN202320742691U CN219520085U CN 219520085 U CN219520085 U CN 219520085U CN 202320742691 U CN202320742691 U CN 202320742691U CN 219520085 U CN219520085 U CN 219520085U
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- positioning
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Abstract
The utility model discloses a pipe end expanding device of a pipe, which comprises a base, a pipe end expanding module and a pipe positioning module, wherein two ends of the base are respectively provided with a pipe expanding end and a pipe loading end, a pipe expanding part is formed on the pipe expanding end, a positioning plate is vertically arranged on one side of the pipe expanding part adjacent to the pipe loading end, and a first vertical plate adjacent to the positioning plate is vertically arranged on one side of the pipe expanding part far away from the pipe loading end; the middle part of the positioning plate is provided with a penetrating opening; the pipe end expansion module comprises an expansion driving cylinder, a guide connecting piece and a pipe end expansion piece, wherein the expansion driving cylinder is arranged on one side of the pipe expansion part far away from the pipe end, and a telescopic rod of the expansion driving cylinder penetrates out between the first vertical plate and the positioning plate; one end of the guide connecting piece is connected with the telescopic rod of the expansion driving cylinder, the other end of the guide connecting piece is provided with a pipe end expansion piece, and the pipe end expansion piece is provided with an expansion pipe section; the pipe positioning module is arranged on the pipe loading end. The utility model can resist and expand the edge of the pipe port, thereby shaping and repairing.
Description
Technical Field
The utility model relates to the technical field of pipe processing equipment, in particular to a pipe end expanding device for a pipe.
Background
The pipe is widely applied, particularly applied to furniture manufacture, for example, a lifting table or a lifting clothes hanger telescopic support leg generally adopts the pipe as a manufacturing workpiece, a mounting opening is formed at the pipe opening end of the pipe in a punching mode, then the pipe opening end of one pipe is sleeved into the pipe opening end of the other pipe in a penetrating mode, after two pipes are assembled, corresponding locking assemblies are mounted at the assembling positions through the mounting opening, and therefore the length of the telescopic support leg can be adjusted through the locking assemblies. However, in the process of manufacturing the pipe, the edge of the pipe end of the pipe is easy to deform due to accidental collision, so that the subsequent punching or locking assembly installation is affected.
Disclosure of Invention
The utility model aims to provide a pipe end expanding device for a pipe, which can be used for shaping and repairing the deformed edge of a pipe end of the pipe.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the pipe end expanding device for the pipe comprises a base, a pipe end expanding module and a pipe positioning module, wherein two ends of the base are respectively provided with a pipe expanding end and a pipe loading end, a pipe expanding part is formed on the pipe expanding end, a positioning plate is vertically arranged on one side of the pipe expanding part adjacent to the pipe loading end, and a first vertical plate adjacent to the positioning plate is vertically arranged on one side of the pipe expanding part far away from the pipe loading end; the positioning plate is provided with a penetrating opening in the middle part of the positioning plate, a guide plate is horizontally arranged between the top of the positioning plate and the top of the first vertical plate, and a guide convex strip extending from the first vertical plate to the positioning plate is convexly arranged on the bottom surface of the guide plate;
the pipe end expansion module comprises an expansion driving cylinder, a guide connecting piece and a pipe end expansion piece, wherein the expansion driving cylinder is arranged on one side of the pipe expansion part far away from the pipe end, and a telescopic rod of the expansion driving cylinder penetrates between the first vertical plate and the positioning plate; the guide connecting piece is slidably arranged on the guide convex strip, one end of the guide connecting piece is connected with the telescopic rod of the expansion driving cylinder, the other end of the guide connecting piece is provided with the pipe end expansion piece, and the pipe end expansion piece is provided with an expansion pipe section; the pipe positioning module is arranged at the pipe loading end and is used for positioning the pipe, the pipe port of the pipe corresponds to the penetrating opening in a straight line, the pipe expanding section of the pipe end expanding piece extends along with the telescopic rod of the expanding driving cylinder, the pipe expanding section correspondingly penetrates into the pipe port of the pipe from the penetrating opening, and the edge of the pipe port is propped against and expanded.
As a further technical scheme of the utility model: the tube-mounting end is formed with a tube-mounting portion corresponding to the tube-expanding portion in a straight line and a mounting portion arranged behind the tube-mounting portion.
As a further technical scheme of the utility model: a guide rail is arranged on the tubing part; the pipe positioning module comprises a plurality of first positioning seats, a blocking slide seat and a slide seat driving mechanism, wherein the plurality of first positioning seats are fixedly arranged on one side of the guide rail adjacent to the pipe expanding part at preset intervals, and the blocking slide seat is slidably arranged on one side of the guide rail far away from the pipe expanding part; the slide driving mechanism is arranged on the mounting part and used for driving the blocking slide to slide on the guide rail.
As a further technical scheme of the utility model: the blocking slide seat is provided with a plurality of second positioning seats at intervals on one side of the blocking slide seat adjacent to the pipe expanding part, and a baffle is vertically arranged on one side of the blocking slide seat far away from the pipe expanding part.
As a further technical scheme of the utility model: the top of each first positioning seat and the top of each second positioning seat are concavely provided with a tubing groove corresponding to the penetrating outlet and used for containing the tubing.
As a further technical scheme of the utility model: the shape of the expanded pipe section of the pipe end expanding piece corresponds to the shape of the pipe end opening of the pipe, and the expanded pipe section gradually reduces along one end of the expanded pipe section, which is connected with the guiding connecting piece, to one end of the expanded pipe section, which is adjacent to the pipe end.
As a further technical scheme of the utility model: the pipe expanding part is vertically provided with a second vertical plate far away from the locating plate on one side of the pipe expanding part far away from the pipe loading end, and two ends of the expansion driving cylinder are respectively connected and fixed with the first vertical plate and the second vertical plate.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a pipe end expanding device of a pipe, which is characterized in that a base, a pipe end expanding module and a pipe positioning module are matched, after the pipe positioning module is used for positioning the pipe, an expanding driving cylinder is started, so that an expanded pipe section of a pipe end expanding piece extends out along with a telescopic rod of the expanding driving cylinder and correspondingly penetrates into a pipe end opening of the pipe, the edge of the pipe opening is pressed and expanded, further the shaping and the repairing are realized, and a guiding connecting piece can slide along a guiding convex strip while the telescopic rod of the expanding driving cylinder extends out, so that the process of the expanding pipe section pressing and expanding the edge of the pipe opening is more stable.
Drawings
Fig. 1 is a top view of a tube end expansion device for a tube.
FIG. 2 is a cross-sectional view from a main perspective of a tube end expansion device of a tube taken along the central axis of the tube section.
Fig. 3 is a schematic view of the guide engaging member slidably disposed on the guide rib.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the scope of the utility model.
Referring to fig. 1, 2 and 3, a pipe end expanding device for a pipe comprises a base 10, a pipe end expanding module 20 and a pipe positioning module 30, wherein two ends of the base 10 are respectively provided with an expanded pipe end 11 and a pipe loading end 12, the expanded pipe end 11 is provided with an expanded pipe part 111, the expanded pipe part 111 is provided with a positioning plate 101 on one side of the expanded pipe part adjacent to the pipe loading end 12, and a first vertical plate 102 adjacent to the positioning plate 101 and a second vertical plate 103 far from the positioning plate 101 on one side of the expanded pipe part 111 far from the pipe loading end 12; the positioning plate 101, the first vertical plate 102 and the second vertical plate 103 are arranged in a straight line; the positioning plate 101 is provided with a penetrating opening 13 in the middle part thereof, a guide plate 14 is horizontally arranged between the top of the positioning plate 101 and the top of the first vertical plate 102, and a guide convex strip 141 extending from the first vertical plate 102 to the positioning plate 101 is convexly arranged on the bottom surface of the guide plate 14; the pipe end expansion module 20 comprises an expansion driving cylinder 21, a guide connecting piece 22 and a pipe end expansion piece 23, wherein the expansion driving cylinder 21 is arranged on one side of the pipe expansion part 111 away from the pipe end 12, and two ends of the expansion driving cylinder 21 are respectively connected and fixed with the first vertical plate 102 and the second vertical plate 103; the telescopic rod of the expansion driving cylinder 21 penetrates between the first vertical plate 102 and the positioning plate 101; the guiding connection piece 22 is slidably arranged on the guiding convex strip 141, one end of the guiding connection piece 22 is connected with the telescopic rod of the expanding driving cylinder 21, the other end of the guiding connection piece 22 is provided with the pipe end expanding piece 23, the pipe end expanding piece 23 is formed with an expanding section 231 which stretches along with the telescopic rod of the expanding driving cylinder 21 and can correspondingly penetrate out of the penetrating opening 13; the pipe positioning module 30 is arranged on the pipe loading end 12, the pipe positioning module 30 is used for positioning the pipe, the pipe port of the pipe corresponds to the through hole 13 in a straight line, the pipe expansion section 231 of the pipe end expansion piece 23 extends along with the telescopic rod of the expansion driving cylinder 21, correspondingly penetrates into the pipe port of the pipe from the through hole 13, and supports, presses and expands the edge of the pipe port, so that the pipe port is subjected to shaping repair.
Further, the tube end 12 is formed with a tube section 121 corresponding to the tube expansion section 111 in a straight line and a mounting section 122 provided at the rear of the tube section 121; the tubing part 121 is provided with a guide rail 123 extending from one side thereof adjacent to the tube expanding part 111 to the other side thereof; the pipe positioning module 30 includes a plurality of first positioning seats 31, a blocking slide 32 and a slide driving mechanism 33, wherein the plurality of first positioning seats 31 are fixedly arranged on one side of the guide rail 123 adjacent to the pipe expanding portion 111 at a preset distance, the blocking slide 32 is slidably arranged on one side of the guide rail 123 away from the pipe expanding portion 111, the blocking slide 32 is provided with a plurality of second positioning seats 321 on one side of the blocking slide 32 adjacent to the pipe expanding portion 111 at a preset distance, and a baffle 322 is vertically arranged on one side of the blocking slide 32 away from the pipe expanding portion 111; the top of each first positioning seat 31 and the top of each second positioning seat 321 are concavely provided with a tubing groove 301 which corresponds to the penetrating opening 13 in a straight line and is used for containing a tube; the carriage driving mechanism 33 is disposed on the mounting portion 122, and is used for driving the blocking carriage 32 to slide on the guide rail 123, so as to position pipes with different lengths.
Further, the slide driving mechanism 33 adopts a linear screw driving mechanism or a linear driving cylinder.
Further, the shape of the expanded pipe section 231 of the pipe end expanding member 23 corresponds to the shape of the pipe port of the pipe, and the expanded pipe section 231 is gradually narrowed along the end thereof adjacent to the pipe end 12 of the guiding engagement member 22, so that the expanded pipe section 231 is easily inserted into the pipe port of the pipe.
It can be appreciated that the method of using the tube end expanding device for the tube comprises the following steps: firstly, driving a blocking slide seat 32 to slide on a guide rail 123 by a slide seat driving mechanism 33 according to the length of the pipe, so that the interval distance between a baffle 322 and a positioning plate 101 corresponds to the length of the pipe; secondly, respectively loading two ends of the pipe into the pipe loading groove 301 of the first positioning seat 31 and the pipe loading groove 301 of the second positioning seat 321; and thirdly, starting the expansion driving cylinder 21 to enable the pipe expansion section 231 of the pipe end expansion piece 23 to extend along with the telescopic rod of the expansion driving cylinder 21, correspondingly penetrating into the pipe end of the pipe, pressing and expanding the edge of the pipe end, and further shaping and repairing.
In summary, according to the pipe end expanding device for the pipe disclosed by the utility model, after the pipe is positioned by the pipe positioning module 30 through the cooperation among the base 10, the pipe end expanding module 20 and the pipe positioning module 30, the expanding driving cylinder 21 is started, so that the expanded pipe section 231 of the pipe end expanding piece 23 extends along with the telescopic rod of the expanding driving cylinder 21, correspondingly penetrates into the pipe end opening of the pipe, and presses and expands the edge of the pipe end opening, so that the pipe end opening is shaped and repaired, and the guiding connector 22 can slide along the guiding convex strip 141 while the telescopic rod of the expanding driving cylinder 21 extends, so that the pressing and expanding process of the expanded pipe section 231 on the edge of the pipe end opening is more stable.
Any combination of the various embodiments of the utility model should be considered as being within the scope of the present disclosure, as long as the inventive concept is not violated; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical proposal without departing from the inventive idea of the utility model should be within the scope of the utility model.
Claims (7)
1. A pipe end expansion device for a pipe, characterized in that: the pipe end expanding device comprises a base (10), a pipe end expanding module (20) and a pipe positioning module (30), wherein two ends of the base (10) are respectively provided with a pipe expanding end (11) and a pipe loading end (12), a pipe expanding part (111) is formed on the pipe expanding end (11), a positioning plate (101) is vertically arranged on one side, adjacent to the pipe loading end (12), of the pipe expanding part (111), and a first vertical plate (102) adjacent to the positioning plate (101) is vertically arranged on one side, far away from the pipe loading end (12), of the pipe expanding part; the positioning plate (101) is provided with a penetrating opening (13) at the middle part of the positioning plate, a guide plate (14) is horizontally arranged between the top of the positioning plate (101) and the top of the first vertical plate (102), and a guide convex strip (141) extending from the first vertical plate (102) to the positioning plate (101) is convexly arranged on the bottom surface of the guide plate (14);
the pipe end expansion module (20) comprises an expansion driving cylinder (21), a guide connecting piece (22) and a pipe end expansion piece (23), wherein the expansion driving cylinder (21) is arranged on one side of the pipe expansion part (111) far away from the pipe end (12), and a telescopic rod of the expansion driving cylinder penetrates between the first vertical plate (102) and the positioning plate (101); the guide connecting piece (22) is slidably arranged on the guide convex strip (141), one end of the guide connecting piece (22) is connected with a telescopic rod of the expansion driving cylinder (21), the other end of the guide connecting piece (22) is provided with the pipe end expansion piece (23), and the pipe end expansion piece (23) is provided with the pipe expansion section (231); the pipe positioning module (30) is arranged on the pipe loading end (12), the pipe positioning module (30) is used for positioning the pipe, the pipe end opening of the pipe corresponds to the through outlet (13) in a straight line, the pipe expanding section (231) of the pipe end expanding piece (23) extends along with the telescopic rod of the expanding driving cylinder (21), the pipe is correspondingly penetrated into the pipe end opening of the pipe from the through outlet (13), and the edge of the pipe end opening is propped and expanded.
2. A pipe end expansion device for a pipe according to claim 1, wherein: the pipe-mounting end (12) is formed with a pipe-mounting portion (121) corresponding to the pipe-expanding portion (111) in a straight line and a mounting portion (122) arranged behind the pipe-mounting portion (121).
3. A pipe end expansion device for a pipe according to claim 2, wherein: a guide rail (123) is arranged on the tubing part (121); the pipe positioning module (30) comprises a plurality of first positioning seats (31), a blocking slide seat (32) and a slide seat driving mechanism (33), wherein the plurality of first positioning seats (31) are fixedly arranged on one side of the guide rail (123) adjacent to the pipe expanding part (111) at intervals of a preset distance, and the blocking slide seat (32) is slidably arranged on one side of the guide rail (123) far away from the pipe expanding part (111); the slide driving mechanism (33) is arranged on the mounting part (122) and is used for driving the blocking slide (32) to slide on the guide rail (123).
4. A pipe end expansion device for a pipe according to claim 3, wherein: the blocking slide seat (32) is provided with a plurality of second positioning seats (321) at preset intervals on one side of the blocking slide seat adjacent to the pipe expanding part (111), and a baffle plate (322) is vertically arranged on one side of the blocking slide seat far away from the pipe expanding part (111).
5. A pipe end expansion device for a pipe according to claim 4, wherein: the top of each first positioning seat (31) and the top of each second positioning seat (321) are concavely provided with a pipe loading groove (301) which corresponds to the penetrating opening (13) and is used for loading pipes.
6. A pipe end expansion device for a pipe according to claim 1, wherein: the shape of the expanded pipe section (231) of the pipe end expanding piece (23) corresponds to the shape of the pipe end opening of the pipe, and the expanded pipe section (231) gradually reduces along one end of the expanded pipe section, which is connected with the guiding connecting piece (22), to one end of the expanded pipe section, which is adjacent to the pipe installation end (12).
7. A pipe end expansion device for a pipe according to claim 1, wherein: the pipe expanding part (111) is vertically provided with a second vertical plate (103) far away from the positioning plate (101) on one side far away from the pipe loading end (12), and two ends of the expansion driving cylinder (21) are respectively connected and fixed with the first vertical plate (102) and the second vertical plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320742691.7U CN219520085U (en) | 2023-04-04 | 2023-04-04 | Pipe end expanding device for pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320742691.7U CN219520085U (en) | 2023-04-04 | 2023-04-04 | Pipe end expanding device for pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219520085U true CN219520085U (en) | 2023-08-15 |
Family
ID=87585504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320742691.7U Active CN219520085U (en) | 2023-04-04 | 2023-04-04 | Pipe end expanding device for pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219520085U (en) |
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2023
- 2023-04-04 CN CN202320742691.7U patent/CN219520085U/en active Active
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