CN108907011B - Door plant mechanism and have its expand tube machine - Google Patents
Door plant mechanism and have its expand tube machine Download PDFInfo
- Publication number
- CN108907011B CN108907011B CN201811089740.1A CN201811089740A CN108907011B CN 108907011 B CN108907011 B CN 108907011B CN 201811089740 A CN201811089740 A CN 201811089740A CN 108907011 B CN108907011 B CN 108907011B
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- guide
- door
- door panel
- assembly
- plate
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention provides a door plate mechanism and a tube expander with the same, wherein the door plate mechanism is used for positioning a heat exchanger on the tube expander and comprises the following components: a door plate seat; the door plate assembly is arranged on the door plate seat in a telescopic way so as to be adjusted according to heat exchangers of different types; the locking device is arranged on the door plate seat and used for fixing the door plate assembly after adjustment. The door plate mechanism solves the problem that the door plate of the tube expander in the prior art is inconvenient to detach.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a door plate mechanism and a tube expander with the door plate mechanism.
Background
In the structure of the traditional double-station pipe expander, when the door plate of the rotary assembly is switched to the processing specification, the unused door plate needs to be detached, and the door plate is installed again when in use. Because the door plant is heavier and need aim at the position of guide way, need two people to carry out the operation of the installation of dismantling, the door plant of dismantling needs the place to preserve, need readjustment when installing again, consequently the dismantlement of door plant is wasted time and energy with the installation.
Disclosure of Invention
The invention mainly aims to provide a door plate mechanism and a tube expander with the door plate mechanism, so as to solve the problem that a door plate of the tube expander in the prior art is inconvenient to disassemble.
In order to achieve the above object, according to one aspect of the present invention, there is provided a door plate mechanism for positioning a heat exchanger on a tube expander, the door plate mechanism comprising: a door plate seat; the door plate assembly is arranged on the door plate seat in a telescopic way so as to be adjusted according to heat exchangers of different types; the locking device is arranged on the door plate seat and used for fixing the door plate assembly after adjustment.
Further, the door panel mechanism further includes: the door plate assembly is connected with the guide assembly to move along the guide of the guide assembly relative to the door plate seat.
Further, be equipped with a plurality of linear guide on the door plant seat, the direction subassembly includes: the guide rods are arranged in one-to-one correspondence with the linear guide rails, and each guide rod is movably inserted into the corresponding linear guide rail so as to move along the linear guide rail.
Further, the locking device includes: the first locating plate and the second locating plate are oppositely arranged to form a locating space for fixing the guide rod, the first locating plate and the second locating plate are mutually close to fix the guide rod, and the first locating plate and the second locating plate are mutually far away from each other to release the guide rod.
Further, the locking device further includes: the locking piece is connected with the first locating plate, and the locking piece is connected with the second locating plate, and the locking piece is used for enabling the first locating plate and the second locating plate to be close to each other so as to locate the door plate assembly through the locking guide rod.
Further, the door panel mechanism further includes: and the adjusting device is connected with the door plate seat so as to adjust the distance between the door plate assembly and the door plate seat according to heat exchangers of different types.
Further, the adjusting device includes: the guide push rod is movably arranged on the door plate seat so as to push the door plate assembly to move relative to the door plate seat.
Further, the adjusting device further includes: the limiting block is arranged on the door plate seat, and the guide push rod is movably arranged in the limiting block in a penetrating way; the plurality of limit nuts are arranged in one-to-one correspondence with the plurality of heat exchangers of different types, and are respectively arranged at corresponding positions of the guide push rod according to the positioning size requirements of the heat exchangers of different types; the guide push rod pushes the door plate assembly to move, so that corresponding limit nuts are matched with the limit blocks according to heat exchangers of different models, and the distance between the door plate assembly and the door plate seat is positioned.
Further, a first limiting hole and a second limiting hole are formed in the limiting block, the limiting nuts comprise a first limiting nut and a second limiting nut, the first limiting nut and the second limiting nut are adjustably arranged on the guide push rod, the first limiting nut is used for being matched with the first limiting hole to position the door plate assembly at the first position, and the second limiting nut is used for being matched with the second limiting hole to position the door plate assembly at the second position.
Further, the first spacing hole and the second spacing hole are communicated, and the adjusting device further comprises: and the switching push rod is connected with the limiting block and pushes the limiting block to move, so that the guiding push rod is switched between the first limiting hole and the second limiting hole.
According to another aspect of the present invention, there is provided a tube expander comprising a door panel mechanism, the door panel mechanism being the door panel mechanism described above.
The door plate mechanism is used for positioning the heat exchanger so that the pipe expander can expand the pipe orifice on the heat exchanger, the door plate mechanism comprises a door plate seat, a door plate assembly and a locking device, the door plate assembly can move forwards and backwards relative to the door plate seat so as to adjust according to the heat exchangers of different types, and the door plate assembly is locked on the door plate seat by the locking device after the adjustment so as to facilitate the pipe expansion treatment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 shows a schematic structural view of an embodiment of a door panel mechanism according to the present invention;
FIG. 2 illustrates an exploded view of the embodiment of the door leaf mechanism of FIG. 1;
FIG. 3 is a schematic view showing a first view of the door panel mechanism of the present invention in a state in which a second nut is engaged with a second limiting hole;
FIG. 4 shows a partial enlarged view at A in FIG. 3;
FIG. 5 is a second view schematically illustrating a door panel mechanism according to the present invention in a state in which a second nut is engaged with a second limiting hole;
FIG. 6 shows a partial enlarged view at B in FIG. 5;
FIG. 7 is a schematic view showing a first view of the door panel mechanism of the present invention in a state in which the first nut is engaged with the first limiting hole;
FIG. 8 shows a partial enlarged view at C in FIG. 7;
FIG. 9 is a second view of the door panel mechanism of the present invention in a state in which the first nut is engaged with the first limiting hole;
fig. 10 shows a partial enlarged view at D in fig. 9.
Wherein the above figures include the following reference numerals:
10. a door plate seat; 20. a door panel assembly; 30. a locking device; 31. a first positioning plate; 32. a second positioning plate; 33. a locking member; 40. a guide assembly; 41. a linear guide rail; 42. a guide rod; 51. a guide push rod; 52. a limiting block; 521. a first limiting hole; 522. a second limiting hole; 531. a first limit nut; 532. the second limit nut; 54. switching the push rod.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
The present invention provides a door plate mechanism for positioning a heat exchanger on a tube expander, referring to fig. 1 to 10, the door plate mechanism comprises: a door panel seat 10; the door plate assembly 20, the door plate assembly 20 is telescopically arranged on the door plate seat 10, in order to adjust according to different types of heat exchangers; the locking device 30, the locking device 30 is set on the door panel seat 10, in order to fix the door panel assembly 20 after being adjusted.
The door plate mechanism is used for positioning the heat exchanger so as to enable the tube expander to expand tubes of the tube orifice on the heat exchanger, the door plate mechanism comprises a door plate seat 10, a door plate assembly 20 and a locking device 30, the door plate assembly 20 can move back and forth relative to the door plate seat 10 so as to adjust according to different types of heat exchangers, and the locking device 30 is used for locking the door plate assembly 20 on the door plate seat 10 after the adjustment so as to facilitate tube expansion, and the door plate mechanism can adapt to the fixation of different types of heat exchangers through adjustment, so that the problem that different door plates are required to correspond to different types of heat exchangers in the prior art is solved, and meanwhile, the replacement and installation time of the door plates are saved.
The door panel mechanism further includes: the guide assembly 40, the door panel assembly 20 is connected with the guide assembly 40 to move along the guide of the guide assembly 40 relative to the door panel seat 10. The door panel seat 10 is provided with a plurality of linear guide rails 41, and the guide assembly 40 includes: the plurality of guide rods 42 are provided in one-to-one correspondence with the plurality of linear guides 41, and each guide rod 42 is movably inserted into the corresponding linear guide 41 to move along the linear guide 41.
As shown in fig. 1 and 2, the door panel mechanism in this embodiment further includes a guide assembly 40, where the guide assembly 40 includes a plurality of linear guide rails 41 and a plurality of guide rods 42, and the guide rods 42 are connected to the door panel assembly 20 and movably pass through the linear guide rails 41, and the linear guide rails 41 are sleeves.
Preferably, the guide assembly 40 in this embodiment includes two sets of guide rod assemblies, each set of guide rod assemblies includes two guide rods 42 and two linear guide rails 41, the two sets of guide rod assemblies are respectively connected to two ends of the door panel assembly 20, the two guide rods 42 of each set of guide rod assemblies are arranged up and down, one ends of the two guide rods 42 are respectively connected to the door panel assembly 20, and the other ends are connected together through connecting rods to enhance stability.
The locking device 30 includes: the first and second positioning plates 31 and 32 are oppositely disposed to form a positioning space for fixing the guide rod 42, the first and second positioning plates 31 and 32 are close to each other to fix the guide rod 42, and the first and second positioning plates 31 and 32 are far away from each other to release the guide rod 42. The locking device 30 further includes: the locking member 33, the locking member 33 is connected with the first locating plate 31, the locking member 33 is further connected with the second locating plate 32, and the locking member 33 is used for making the first locating plate 31 and the second locating plate 32 approach each other to locate the door plate assembly 20 through the locking guide rod 42.
As shown in fig. 2, the locking device 30 in this embodiment includes a first positioning plate 31, a second positioning plate 32, a locking member 33 and a guide holder, the guide holder is connected with the door panel holder 10, the first positioning plate 31 and the second positioning plate 32 are disposed in the guide holder, the locking member 33 is connected with both the first positioning plate 31 and the second positioning plate 32 through one side of the guide holder, the locking member 33 is optionally a screw, the first positioning plate 31 and the second positioning plate 32 are provided with threaded holes corresponding to the locking member 33, the screw is rotated to relatively move the first positioning plate 31 and the second positioning plate 32 to clamp the guide bar 42, and in addition, in order to facilitate clamping the guide bar 42, a clamping space for clamping the guide bar 42 is provided between the first positioning plate 31 and the second positioning plate 32.
The door panel mechanism further includes: and the adjusting device is connected with the door plate seat 10 to adjust the distance between the door plate assembly 20 and the door plate seat 10 according to different types of heat exchangers.
The door panel mechanism in this embodiment further includes an adjusting device, which can adjust the distance between the door panel assembly 20 and the door panel seat 10 according to different types of heat exchangers, so that the door panel mechanism positions the corresponding heat exchanger.
The adjusting device comprises: the guide push rod 51 is movably arranged on the door plate seat 10 to push the door plate assembly 20 to move relative to the door plate seat 10. The adjusting device further includes: the limiting block 52, the limiting block 52 is arranged on the door plate seat 10, and the guide push rod 51 is movably arranged in the limiting block 52 in a penetrating way; the plurality of limit nuts are arranged in one-to-one correspondence with the plurality of heat exchangers of different types, and are respectively arranged at corresponding positions of the guide push rod 51 according to the positioning size requirements of the heat exchangers of different types; the guide push rod 51 pushes the door panel assembly 20 to move, so that corresponding limit nuts are matched with the limit blocks 52 according to different types of heat exchangers to position the distance between the door panel assembly 20 and the door panel seat 10. The limiting block 52 is provided with a first limiting hole 521 and a second limiting hole 522, the limiting nuts include a first limiting nut 531 and a second limiting nut 532, the first limiting nut 531 and the second limiting nut 532 are all adjustably disposed on the guide push rod 51, the first limiting nut 531 is used for being matched with the first limiting hole 521 to position the door panel assembly 20 at the first position, and the second limiting nut 532 is used for being matched with the second limiting hole 522 to position the door panel assembly 20 at the second position. The first limiting hole 521 and the second limiting hole 522 are communicated, and the adjusting device further comprises: the switching push rod 54, the switching push rod 54 is connected with the limiting block 52, and the switching push rod 54 pushes the limiting block 52 to move, so that the guiding push rod 51 switches between the first limiting hole 521 and the second limiting hole 522.
As shown in fig. 1 and 2, the adjusting device in this embodiment includes a guide push rod 51, a first limit nut 531 and a second limit nut 532, where the first limit nut 531 and the second limit nut 532 are disposed along the extending direction of the guide push rod 51, and external threads are disposed on the guide push rod 51 to cooperate with the limit nuts, when a heat exchanger of a model needs to be located, the position of the first limit nut 531 on the guide push rod 51 is adjusted first, and then the guide push rod 51 is moved to cooperate the first limit nut 531 with the first limit hole 521 of the limit block 52, and after the cooperation, the locking device 30 locks the door panel assembly 20, so as to locate the heat exchanger of the model. When the type of the heat exchanger needs to be replaced, the locking device 30 is adjusted to release the door panel assembly 20, so that the door panel assembly 20 can move relative to the door panel seat 10, then the door panel assembly 20 is adjusted to be more or less at the same position, and then the door panel assembly 20 is continuously and accurately adjusted through the guide push rod 51, the second limit nut 532 and the second limit hole 522, so that the door panel mechanism can be positioned to the heat exchanger of the type more smoothly, the positions of the first limit nut 531 and the second limit nut 532 on the guide push rod 51 are fixed, and when the heat exchanger of the same type is replaced next time, the first limit nut 531 or the second limit nut 532 is directly corresponding, the adjustment is not needed again, and the time is saved.
The invention also provides a tube expander, which comprises a door plate mechanism, wherein the door plate mechanism is the door plate mechanism.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
as shown in fig. 3 to 6, the door panel structure at this time is dynamic in the state where the second limit nut 532 is engaged with the second limit hole 522, and as shown in fig. 7 to 10, the door panel structure is in the state where the first limit nut 531 is engaged with the first limit hole 521.
The structure of the present invention includes the following components, as shown in fig. 1 and 2, the door panel assembly 20 is a component for clamping a heat exchanger to be expanded when the equipment performs a tube expansion operation; the guide push rod 51 is used as a guide part for limiting; the guide rod 42 guides the whole door panel assembly; the linear guide 41 guides the entirety of the door panel assembly 20; the limiting block 52 is used for switching and positioning the door plate component in two states; the switching push rod 54 moves the movable limiting block 52; the door panel seat 10 is the installation standard of all parts on the door panel mechanism; the locking member 33 is used for guiding the first positioning plate 31 and the second positioning plate 32 to move close to each other or to move away from each other; the first positioning plate 31 and the second positioning plate 32 are used for clamping the guide rod 42 to fix the door panel assembly 20; the first limit nut 531 is used for positioning and adjusting the door panel component in the extended state; the second stop nut 532 is used for positioning adjustment of the door panel assembly in the extended second state.
The door panel of the invention moves in the direction shown in figure 1, the state shown in the figure is a contracted state when the door panel is not used, when the door panel is used, the locking device 30 is released, the guide rod 42 can move forwards under the guiding action of the linear guide rail 41, if the door panel component is required to reach the extending state shown in figure 7, the switching push rod 54 is rotated to drive the movable limiting block 52 to enter the limiting state shown in figure 7, the first limiting nut 531 is regulated, the position of the door panel component 20 reaches the state meeting the working requirement, the first limiting nut 531 is positioned by using the set screw, and after the locking device 30 is locked, the debugging of the extending state of the door panel component is completed; when the second door panel assembly 20 in the extended state shown in fig. 3 is required, the switching push rod 54 is rotated to drive the movable limiting block 52 to enter the limiting state shown in fig. 3, the first limiting nut 531 is adjusted to enable the door panel assembly 20 to reach the state meeting the working requirement, the second limiting nut 532 is positioned by using the set screw, and after the locking device 30 is locked, the debugging of the second door panel assembly 20 in the extended state is completed.
Because the relative position of the working state is recorded after the first limit nut 531 and the second limit nut 532 are adjusted once, when the switch is used later, the quick switching of the two works can be achieved as long as the positioning standard of the movable limiting block 52 is controlled by using the rotating switching push rod 54, the debugging is not needed again, meanwhile, the door plate component is not needed to be disassembled when the mechanism is switched, and the working efficiency of the switcher is greatly improved.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A door panel mechanism for positioning a heat exchanger on a tube expander, the door panel mechanism comprising:
a door panel seat (10);
a door panel assembly (20), the door panel assembly (20) being telescopically arranged on the door panel seat (10) for adjustment according to different types of the heat exchanger;
the locking device (30) is arranged on the door plate seat (10) and is used for fixing the door plate assembly (20) after adjustment;
a guide assembly (40), wherein the door plate assembly (20) is connected with the guide assembly (40) so as to move relative to the door plate seat (10) along the guide of the guide assembly (40);
the door plate seat (10) is provided with a plurality of linear guide rails (41), and the guide assembly (40) comprises:
a plurality of guide rods (42), wherein the guide rods (42) are arranged in one-to-one correspondence with the plurality of linear guide rails (41), and each guide rod (42) is movably inserted into the corresponding linear guide rail (41) so as to move along the linear guide rail (41);
locking device (30) are including first locating plate (31), second locating plate (32), retaining member (33) and guide holder, the guide holder with door plant seat (10) are connected, first locating plate (31) with second locating plate (32) set up in the guide holder, retaining member (33) pass one side of guide holder with first locating plate (31) with second locating plate (32) are all connected, first locating plate (31) with second locating plate (32) be equipped with the screw hole that retaining member (33) corresponds, rotatory retaining member (33) so that first locating plate (31) with second locating plate (32) relative movement presss from both sides tightly guide arm (42), thereby fix door plant assembly (20).
2. Door panel mechanism according to claim 1, characterized in that the locking device (30) comprises:
first locating plate (31) and second locating plate (32), first locating plate (31) with second locating plate (32) set up relatively in order to form and be used for fixing guide arm (42) location space, first locating plate (31) with second locating plate (32) are close to each other in order to fix guide arm (42), first locating plate (31) with second locating plate (32) keep away from each other in order to release guide arm (42).
3. The door panel mechanism of claim 1, further comprising:
and the adjusting device is connected with the door plate seat (10) to adjust the distance between the door plate assembly (20) and the door plate seat (10) according to the heat exchangers of different types.
4. A door panel mechanism according to claim 3, wherein the adjustment means comprises:
the guide push rod (51) is movably arranged on the door plate seat (10) so as to push the door plate assembly (20) to move relative to the door plate seat (10).
5. The door panel mechanism of claim 4, wherein the adjustment device further comprises:
the limiting block (52) is arranged on the door plate seat (10), and the guide push rod (51) is movably arranged in the limiting block (52) in a penetrating way;
the limit nuts are arranged in one-to-one correspondence with the heat exchangers of different types, and are respectively arranged at corresponding positions of the guide push rod (51) according to the positioning size requirements of the heat exchangers of different types;
the guide push rod (51) pushes the door plate assembly (20) to move, so that corresponding limit nuts are matched with the limit blocks (52) according to different types of heat exchangers, and the distance between the door plate assembly (20) and the door plate seat (10) is positioned.
6. The door panel mechanism of claim 5, wherein the stopper (52) is provided with a first stopper hole (521) and a second stopper hole (522), the plurality of stopper nuts includes a first stopper nut (531) and a second stopper nut (532), the first stopper nut (531) and the second stopper nut (532) are both adjustably disposed on the guide push rod (51), the first stopper nut (531) is configured to cooperate with the first stopper hole (521) to position the door panel assembly (20) in a first position, and the second stopper nut (532) is configured to cooperate with the second stopper hole (522) to position the door panel assembly (20) in a second position.
7. The door panel mechanism of claim 6, wherein the first limiting aperture (521) and the second limiting aperture (522) are in communication, the adjustment device further comprising:
and the switching push rod (54) is connected with the limiting block (52), and the switching push rod (54) pushes the limiting block (52) to move so that the guide push rod (51) is switched between the first limiting hole (521) and the second limiting hole (522).
8. A tube expander comprising a door panel mechanism, wherein the door panel mechanism is as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811089740.1A CN108907011B (en) | 2018-09-18 | 2018-09-18 | Door plant mechanism and have its expand tube machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811089740.1A CN108907011B (en) | 2018-09-18 | 2018-09-18 | Door plant mechanism and have its expand tube machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108907011A CN108907011A (en) | 2018-11-30 |
| CN108907011B true CN108907011B (en) | 2024-02-27 |
Family
ID=64409087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811089740.1A Active CN108907011B (en) | 2018-09-18 | 2018-09-18 | Door plant mechanism and have its expand tube machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108907011B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145755A (en) * | 2021-04-16 | 2021-07-23 | 珠海格力智能装备有限公司 | Door plant mechanism, electric tube expander and production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0747436A (en) * | 1993-08-05 | 1995-02-21 | Kyoshin Kogyo Kk | Carrying device for heat exchanger |
| JPH1085878A (en) * | 1997-05-16 | 1998-04-07 | Kyoshin Kogyo Kk | Holding body of insertion pipe for heat exchanger |
| CN101670403A (en) * | 2008-09-12 | 2010-03-17 | 中山市奥美森工业有限公司 | Combined pipe expander |
| CN106826630A (en) * | 2017-04-12 | 2017-06-13 | 奥美森智能装备股份有限公司 | Door plate locating device |
| CN207494403U (en) * | 2017-11-30 | 2018-06-15 | 珠海格力智能装备有限公司 | Door-plate clamp system and with its electric tube expander |
| CN108246903A (en) * | 2017-11-30 | 2018-07-06 | 珠海格力智能装备有限公司 | Tube expansion processing unit (plant) and with its electric tube expander |
| CN208810957U (en) * | 2018-09-18 | 2019-05-03 | 珠海格力智能装备有限公司 | Door-plate mechanism and electric tube expander with it |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9409225B2 (en) * | 2014-09-10 | 2016-08-09 | First Co. | Tube expander for heat exchanger coil units |
-
2018
- 2018-09-18 CN CN201811089740.1A patent/CN108907011B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0747436A (en) * | 1993-08-05 | 1995-02-21 | Kyoshin Kogyo Kk | Carrying device for heat exchanger |
| JPH1085878A (en) * | 1997-05-16 | 1998-04-07 | Kyoshin Kogyo Kk | Holding body of insertion pipe for heat exchanger |
| CN101670403A (en) * | 2008-09-12 | 2010-03-17 | 中山市奥美森工业有限公司 | Combined pipe expander |
| CN106826630A (en) * | 2017-04-12 | 2017-06-13 | 奥美森智能装备股份有限公司 | Door plate locating device |
| CN207494403U (en) * | 2017-11-30 | 2018-06-15 | 珠海格力智能装备有限公司 | Door-plate clamp system and with its electric tube expander |
| CN108246903A (en) * | 2017-11-30 | 2018-07-06 | 珠海格力智能装备有限公司 | Tube expansion processing unit (plant) and with its electric tube expander |
| CN208810957U (en) * | 2018-09-18 | 2019-05-03 | 珠海格力智能装备有限公司 | Door-plate mechanism and electric tube expander with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108907011A (en) | 2018-11-30 |
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