CN211803480U - Pipe fitting processing inner bundle conversion module - Google Patents
Pipe fitting processing inner bundle conversion module Download PDFInfo
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- CN211803480U CN211803480U CN201922361041.4U CN201922361041U CN211803480U CN 211803480 U CN211803480 U CN 211803480U CN 201922361041 U CN201922361041 U CN 201922361041U CN 211803480 U CN211803480 U CN 211803480U
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- bundle
- ejector rod
- adapter plate
- claw
- conversion module
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Abstract
The utility model discloses a pipe fitting processing inner bundle conversion module, which comprises a material seat, an outer bundle base, a pneumatic claw switching disc, a mandril switching disc, an inner bundle pneumatic claw and an inner bundle mandril which are coaxially arranged; the end part of the material seat is in threaded connection with the air claw adapter plate; the outer-bundle base is positioned in the material base, one end of the ejector rod adapter plate penetrates through the air claw adapter plate and is in threaded connection with the outer-bundle base, and the other end of the ejector rod adapter plate is in threaded connection with the inner-bundle ejector rod; the inner-bundle gas claw is sleeved inside the inner-bundle ejector rod, and the end part of the inner-bundle gas claw penetrates through the middle part of the ejector rod adapter plate and is in threaded connection with the gas claw adapter plate; the pipe fitting processing inner-bundle conversion module has simple and compact structure and convenient assembly; the quick switching of the inner beam processing mode and the outer beam processing mode is facilitated, the material seat and the outer beam base do not need to be detached in the whole switching process, and the inner beam switching speed, the outer beam switching speed, the convenience and the functionality are improved.
Description
Technical Field
The utility model relates to pipe fitting processing technology field, concretely relates to bundle conversion module in pipe fitting processing.
Background
The feeding structure of the conventional pipe bender is generally designed as an outer jaw, and is mainly provided with a group of outer jaw clamping dies which can be expanded and retracted in a telescopic manner, and the outer jaw clamping dies are clamped on the outer wall of the pipe fitting to position the pipe fitting so as to facilitate feeding and subsequent pipe bending processing steps.
There is also a clamping mode of using inner beam for the pipe bending machine, for example, the Chinese utility model patent (publication number: CN206500529U) discloses a feeding structure of the pipe bending machine in 2017, which comprises a rotating pipe main shaft, a rotating pipe seat and a beam pipe sleeve driven by the rotating pipe seat are sleeved outside the rotating pipe main shaft, a beam pipe sleeve fixedly arranged at the front end of the rotating pipe main shaft is sequentially arranged at the front end of the beam pipe sleeve, and a linking disc and a fixed disc which are respectively connected with a sleeve core and an inner jaw clamping die outside the sleeve core; the pipe bending machine adopts an inner beam fixing mode to clamp the pipe fittings.
The fixing modes of the inner beam and the outer beam can achieve the purpose of processing the pipe fittings by the pipe bender, but the pipe fittings have advantages and disadvantages, and different fixing modes can be selected according to different pipe fittings and working conditions; when switching between the inner beam and the outer beam on the same pipe bender, more parts need to be disassembled, the parts such as the material seat and the outer beam base need to be disassembled every time, the switching efficiency is low, the installation of the inner beam module is inconvenient, and the connection and fixation cannot easily affect the processing of subsequent pipes.
Disclosure of Invention
The utility model aims at providing a restraint conversion module in the pipe fitting processing to the problem that prior art exists.
In order to achieve the above object, the utility model adopts the following technical scheme:
a pipe fitting processing inner bundle conversion module comprises a material seat, an outer bundle base, a pneumatic claw adapter plate, a mandril adapter plate, an inner bundle pneumatic claw and an inner bundle mandril which are coaxially arranged; the end part of the material seat is in threaded connection with the air claw adapter plate; the outer-bundle base is positioned in the material base, one end of the ejector rod adapter plate penetrates through the air claw adapter plate and is in threaded connection with the outer-bundle base, and the other end of the ejector rod adapter plate is in threaded connection with the inner-bundle ejector rod; the inner beam air claw is sleeved inside the inner beam ejector rod, and the end of the inner beam air claw penetrates through the middle of the ejector rod adapter plate and is in threaded connection with the air claw adapter plate.
The pipe fitting processing inner-bundle conversion module is simple in structure, convenient to assemble and convenient for quick conversion of an inner-bundle processing mode and an outer-bundle processing mode, and when the pipe fitting is converted from an outer-bundle mode to an inner-bundle mode in the use process of outer-bundle and inner-bundle processing, the original outer-bundle module is disassembled, and the gas claw switching disc, the ejector rod switching disc, the inner-bundle gas claw and the inner-bundle ejector rod are directly installed at the end part of the material seat to carry out inner-bundle pipe fitting clamping; when the process is changed from the inner beam to the outer beam, the air claw switching disc, the ejector rod switching disc, the inner beam air claw and the inner beam ejector rod are directly disassembled, and the original outer beam module is installed to carry out the outer beam processing operation; the material seat and the outer beam base do not need to be disassembled in the whole process (the other ends of the material seat and the outer beam base are always connected with the pipe bending machine), the conversion speed, the convenience and the functionality of the inner beam and the outer beam are improved, and the processing efficiency is improved.
The material seat, the air claw switching disc and the inner beam air claw can synchronously move and move back and forth together in the connection mode; the ejector rod adapter disc and the inner-bundle ejector rod are fixed under the connection of the outer-bundle base, namely the inner-bundle gas claw and the inner-bundle ejector rod can generate relative motion; when the pipe fitting expanding device works, the inner bundle ejector rod is sleeved in the inner wall of the pipe fitting, and the inner bundle air claw moves back and forth, so that the end part of the inner bundle ejector rod expands to expand the pipe fitting or contracts to loosen the pipe fitting.
This interior conversion module of restrainting structure of pipe fitting processing is through another benefit of above-mentioned connected mode spiro union, and all spiro unions directions all are axial, all are the orientation moreover the length direction of interior bundle ejector pin is convenient for dismantle this module in a direction, improves the convenience of dismouting.
Furthermore, the pneumatic claw adapter plate comprises an outer circumferential part and an inner flange part which are coaxially arranged, and the outer circumferential part and the inner flange part are integrally connected through a plurality of radial radiating ribs; the inner flange part and the ribs are arranged close to one surface of the ejector rod adapter plate; the ejector rod adapter plate is provided with a plurality of convex blocks on one surface close to the air claw adapter plate, the convex blocks are respectively inserted into and penetrate through the spaces between the adjacent ribs, and the number of the convex blocks is the same as that of the ribs.
By adopting the structure, the ejector rod adapter plate and the gas claw adapter plate can be connected to form a whole, but cannot be fixed, and can move relatively in the axial direction and the circumferential direction, for example, the material seat can drive the gas claw adapter plate and the inner beam gas claw to move back and forth relative to the ejector rod adapter plate in the axial direction.
Furthermore, the inner wall of the outer circumferential part is provided with a step structure, a plurality of first through holes are uniformly distributed on the step structure, and the first through holes axially penetrate through the outer circumferential part; the outer diameter of the material seat is matched with the inner diameter of the outer circumferential part, and the end part of the material seat is sleeved in the outer circumferential part and is fixedly connected with the step structure in a threaded manner; the end part of the inner gas restraining claw is screwed on the inner flange part. The structure is convenient to pre-fix during installation and improves the connection stability.
Furthermore, each lug is provided with a second through hole, and the second through hole axially penetrates through the ejector rod adapter plate; the end parts of the outer beam bases correspond to the convex blocks respectively and are fixedly connected with the convex blocks in a threaded mode one by one.
Furthermore, a counter bore is further formed in one surface, away from the pneumatic claw adapter disc, of the ejector rod adapter disc, and the end of the inner-bundle ejector rod is matched with the counter bore and sleeved into the counter bore; and a connecting flange is further arranged at the position, close to the end part, of the inner-bundle ejector rod and is in screwed connection with the ejector rod adapter plate.
Furthermore, one end, far away from the ejector rod adapter disc, of the inner-bundle ejector rod is composed of a plurality of inner-bundle arc petals, and the end, far away from the ejector rod adapter disc, of the inner-bundle gas claw is a tapered inclined plane.
Furthermore, the outer beam base comprises an integrated cylindrical part and a plurality of outer beam arc petals, and the caliber formed by the outer beam arc petals is gradually enlarged towards the direction of the ejector rod adapter plate.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the pipe fitting processing inner-bundle conversion module has simple and compact structure and convenient assembly; 2. the rapid conversion of the inner beam processing mode and the outer beam processing mode is facilitated, the material seat and the outer beam base do not need to be disassembled in the whole conversion process, the conversion speed, the convenience and the functionality of the inner beam and the outer beam are improved, and the processing efficiency is improved; 3. the connection mode of the pipe fitting processing inner-bundle conversion module enables the material seat, the air claw switching disc and the inner-bundle air claw to synchronously move and move back and forth together; the inner beam gas claw and the inner beam ejector rod can generate relative motion; so that the end part of the inner-bundle ejector rod expands to tighten or contracts to loosen the pipe fitting.
Drawings
Fig. 1 is a schematic view of the overall structure of a tube processing inner bundle conversion module according to the present invention;
fig. 2 is an exploded schematic view of the tube processing inner bundle conversion module according to the present invention;
fig. 3 is a schematic view of the assembly position of the pneumatic claw switching disk and the ejector rod switching disk of the tube processing inner bundle conversion module of the present invention;
fig. 4 is an explosion diagram of the pneumatic claw switching disk and the ejector rod switching disk of the tube processing inner bundle conversion module according to the present invention;
FIG. 5 is a schematic view of the connection between the material seat, the pneumatic claw transfer plate and the inner beam pneumatic claw of the present invention;
FIG. 6 is a schematic view of the connection of the outer-bundle base, the ejector rod adapter plate and the inner-bundle ejector rod of the present invention;
in the figure: 1. a material seat; 2. an outer beam base; 201. an arc valve is externally bound; 3. a pneumatic claw transfer disc; 301. an outer circumferential portion; 302. an inner flange portion; 303. a rib; 304. a step structure; 305. a first through hole; 4. a mandril adapter plate; 401. a bump; 402. a second through hole; 5. an inner gas-restraining claw; 501. a first connecting flange; 6. internally binding a top rod; 601. a second connecting flange; 602. the arc valve is bound inside.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 6, an inner bundle conversion module for pipe processing comprises a material seat 1, an outer bundle base 2, an air claw adapter plate 3, an ejector rod adapter plate 4, an inner bundle air claw 5 and an inner bundle ejector rod 6 which are coaxially arranged;
the material seat 1 is cylindrical, the outer beam base 2 is provided with a cylindrical part and a plurality of outer beam arc petals 201, the outer beam base 2 is positioned in the material seat 1 and is arranged close to the air claw adapter plate 3, and the other ends of the material seat 1 and the outer beam base 2 are connected to the pipe bender in the existing mode; the left end of the inner gas-restraining claw 5 is provided with a first connecting flange 501; the left end part of the inner-bundle ejector rod 6 is provided with a second connecting flange 601; the material seat 1 is in threaded connection with the left end of the air claw adapter plate 3, and the inner beam air claw 5 is in threaded connection with the right end of the air claw adapter plate 3; the ejector rod adapter plate 4 is movably clamped on the air claw adapter plate 3, the outer beam base 2 is in threaded connection with the left end of the ejector rod adapter plate 4, and the inner beam ejector rod 6 is sleeved outside the inner beam air claw 5 and is in threaded connection with the right end of the ejector rod adapter plate 4.
Specifically, as shown in fig. 3 and 4, the air claw adapter 3 includes an outer circumferential portion 301 and an inner flange portion 302 coaxially arranged, and the outer circumferential portion 301 and the inner flange portion 302 are integrally connected by six radially radiating ribs 303; the inner flange part 302 and the ribs 303 are arranged close to one surface of the ejector rod adapter plate 4 to form an integral flange end surface, and six fan-shaped spaces with equal intervals and equal sizes are formed on the flange end surface by the six ribs 303; six convex blocks 401 are arranged on one surface, close to the air claw adapter plate 3, of the ejector rod adapter plate 4, the convex blocks 401 are respectively inserted into and penetrate through the fan-shaped space, and a through hole is formed in the middle of the ejector rod adapter plate 4, so that the end portion of the inner beam air claw 5 can penetrate through and is connected with the air claw adapter plate 3 conveniently;
as shown in fig. 6, each of the bumps 401 is provided with a second through hole 402, and the second through hole 402 axially penetrates through the ejector rod adapter plate 4; the convex blocks 401 respectively correspond to the outer beam arc petals 201 at the end of the outer beam base 2 and are screwed and fixed one by one.
The inner wall of the outer circumferential part 301 is provided with a step structure 304, a plurality of first through holes 305 are uniformly distributed on the step structure 304, and the first through holes 305 axially penetrate through the outer circumferential part 301; the inner diameter of the outer circumferential part 301 is matched with the outer diameter of the material seat 1, and the end part of the material seat 1 is sleeved in the outer circumferential part 301 and is fixed with the step structure 304 in a threaded manner;
as shown in fig. 5, the first connecting flange 501 of the inner gas claw 5 is matched with the inner flange portion 302 and screwed on the inner flange portion 302;
as shown in fig. 6, the second connecting flange 601 of the inner-bundle ejector rod 6 is adapted to the left end surface of the ejector rod adapter plate 4 and is screwed to the left end surface of the ejector rod adapter plate 4.
The material seat 1, the air claw switching disc 3 and the inner beam air claw 5 can synchronously move and move back and forth together in the connection mode; the ejector rod adapter plate 4 and the inner-bundle ejector rod 6 are fixed under the connection of the outer-bundle base 2, namely the inner-bundle gas claw 5 and the inner-bundle ejector rod 6 can generate relative motion; when the pipe fitting expanding device works, the end part (the inner-bundle arc-shaped petal 602) of the inner-bundle ejector rod 6 is sleeved in the inner wall of the pipe fitting, and the inner-bundle air claw 5 moves back and forth, so that the inner-bundle arc-shaped petal 602 expands and expands the pipe fitting or contracts and releases the pipe fitting.
In the use process of the outer pipe fitting and the inner pipe fitting, when the outer pipe fitting is changed into the inner pipe fitting, the original outer pipe fitting module is disassembled, and the air claw adapter disc 3, the ejector rod adapter disc 4, the inner pipe fitting air claw 5 and the inner pipe fitting ejector rod 6 are directly installed at the end part of the material seat to carry out inner pipe fitting clamping; when the process is changed from the inner beam to the outer beam, the air claw switching disk 3, the ejector rod switching disk 4, the inner beam air claw 5 and the inner beam ejector rod 6 are directly disassembled, and the original outer beam module is installed to carry out the outer beam processing operation; the material seat 1 and the outer beam base 2 are not required to be disassembled in the whole process, so that the conversion speed, convenience and functionality of the inner beam and the outer beam are improved, and the processing efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The pipe fitting processing inner bundle conversion module is characterized by comprising a material seat, an outer bundle base, an air claw adapter plate, a mandril adapter plate, an inner bundle air claw and an inner bundle mandril which are coaxially arranged; the end part of the material seat is in threaded connection with the air claw adapter plate; the outer-bundle base is positioned in the material base, one end of the ejector rod adapter plate penetrates through the air claw adapter plate and is in threaded connection with the outer-bundle base, and the other end of the ejector rod adapter plate is in threaded connection with the inner-bundle ejector rod; the inner beam air claw is sleeved inside the inner beam ejector rod, and the end of the inner beam air claw penetrates through the middle of the ejector rod adapter plate and is in threaded connection with the air claw adapter plate.
2. The tube processing inner bundle conversion module of claim 1, wherein the gas claw adapter plate comprises an outer circumferential portion and an inner flange portion which are coaxially arranged, the outer circumferential portion and the inner flange portion being integrally connected by a plurality of radially radiating ribs; the inner flange part and the ribs are arranged close to one surface of the ejector rod adapter plate; the ejector rod adapter plate is provided with a plurality of convex blocks on one surface close to the air claw adapter plate, the convex blocks are respectively inserted into and penetrate through the spaces between the adjacent ribs, and the number of the convex blocks is the same as that of the ribs.
3. The tube processing inner bundle conversion module of claim 2, wherein the inner wall of the outer circumferential portion has a step structure, a plurality of first through holes are uniformly distributed on the step structure, and the first through holes axially penetrate through the outer circumferential portion; the outer diameter of the material seat is matched with the inner diameter of the outer circumferential part, and the end part of the material seat is sleeved in the outer circumferential part and is fixedly connected with the step structure in a threaded manner; the end part of the inner gas restraining claw is screwed on the inner flange part.
4. The pipe machining inner beam conversion module according to claim 2, wherein each of the protrusions is provided with a second through hole, and the second through hole axially penetrates through the ejector rod adapter disc; the end parts of the outer beam bases correspond to the convex blocks respectively and are fixedly connected with the convex blocks in a threaded mode one by one.
5. The tube processing inner beam conversion module according to claim 1, wherein a counter bore is further formed in one surface, away from the pneumatic claw adapter disc, of the ejector rod adapter disc, and the end of the inner beam ejector rod is matched with the counter bore and sleeved into the counter bore; and a connecting flange is further arranged at the position, close to the end part, of the inner-bundle ejector rod and is in screwed connection with the ejector rod adapter plate.
6. The tube processing inner bundle conversion module according to claim 1, wherein one end of the inner bundle ejector rod, which is far away from the ejector rod adapter plate, is composed of a plurality of inner bundle arc-shaped petals, and the end of the inner bundle gas claw, which is far away from the ejector rod adapter plate, is a tapered inclined surface.
7. The tube processing inner bundle conversion module of claim 1, wherein the outer bundle base comprises an integral cylindrical portion and a plurality of outer bundle arcuate lobes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922361041.4U CN211803480U (en) | 2019-12-25 | 2019-12-25 | Pipe fitting processing inner bundle conversion module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922361041.4U CN211803480U (en) | 2019-12-25 | 2019-12-25 | Pipe fitting processing inner bundle conversion module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803480U true CN211803480U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922361041.4U Active CN211803480U (en) | 2019-12-25 | 2019-12-25 | Pipe fitting processing inner bundle conversion module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211803480U (en) |
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- 2019-12-25 CN CN201922361041.4U patent/CN211803480U/en active Active
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