CN207494402U - Door-plate hold-down mechanism and with its electric tube expander - Google Patents
Door-plate hold-down mechanism and with its electric tube expander Download PDFInfo
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- CN207494402U CN207494402U CN201721649058.4U CN201721649058U CN207494402U CN 207494402 U CN207494402 U CN 207494402U CN 201721649058 U CN201721649058 U CN 201721649058U CN 207494402 U CN207494402 U CN 207494402U
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- door panel
- door
- plate
- external door
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Abstract
The utility model provides a kind of door-plate hold-down mechanism and has its electric tube expander, and door-plate hold-down mechanism includes:Firm banking;Door panel mounting bracket is equipped with the external door panel component for compressing heat exchanger on door panel mounting bracket, and door panel mounting bracket is movably mounted on firm banking, external door panel component to be driven to be pressed on the heat exchanger on workbench.The door-plate hold-down mechanism of the utility model solves the problems, such as that the mode of the copper pipe progress tube expansion of heat exchanging device of the prior art is less efficient.
Description
Technical field
The utility model is related to heat exchanger processing fields, in particular to a kind of door-plate hold-down mechanism and have its
Electric tube expander.
Background technology
In the production process of heat exchanger, need the fin of metal tube and suit on it being bound tightly together,
It can ensure good heat transfer and heat conduction, and lighter in weight, service life are longer.
At present, method is that the expanding rod with bulb is inserted into metal tube by metal pipe expanding using manual used by people
Greatly, then extract expanding rod out, every time can only it is swollen one pipe, labor intensity is big and production efficiency is relatively low.And for large-scale heat exchange
The metal tube tube expansion of device is very difficult, suddenly need it is a kind of can once more and convenient for the metal tube of large heat exchanger is swollen
Electric tube expander for heat exchanger production in.
Similarly, it is flared when being flared to metal tube and manually using mouth expander, is only capable of expanding one every time
Pipe, labor intensity is big and production efficiency is relatively low.And it is very difficult for the metal tube flaring of large-scale heat exchanger, it is flared efficiency
It is relatively low.
In addition, in the prior art, it is difficult to which heat exchanging device is positioned, it is impossible to ensure the locating effect of heat exchanging device, into
And when the metal tube using expanding rod heat exchanging device is swollen or when being flared using mouth expander, to metal tube so that
Mouth expander cannot be stretched into accurately in metal tube, reduce expanding rod, flaring quality and tube expansion, flaring efficiency.
Utility model content
It is existing to solve the main purpose of the utility model is that providing a kind of door-plate hold-down mechanism and with its electric tube expander
There is the problem of mode of the copper pipe progress tube expansion of the heat exchanging device in technology is less efficient.
To achieve these goals, one side according to the present utility model provides a kind of door-plate hold-down mechanism, packet
It includes:Firm banking;Door panel mounting bracket is equipped with the external door panel component for compressing heat exchanger, door-plate on door panel mounting bracket
Mounting bracket is movably mounted on firm banking, external door panel component to be driven to be pressed on the heat exchanger on workbench
On.
Further, external door panel shifting sledge is provided on firm banking, is provided on door panel mounting bracket and external door panel
The matched external door panel movement sliding block of shifting sledge, door panel mounting bracket move sliding block by external door panel shifting sledge and external door panel
Cooperation moved along external door panel shifting sledge.
Further, door-plate hold-down mechanism further includes movable floor, and external door panel shifting sledge is mounted on movable floor.
Further, door-plate press mechanism further includes:Compression cylinder, compression cylinder are connect with door panel mounting bracket, with driving
Door panel mounting bracket is moved along firm banking.
Further, door-plate height is provided on door panel mounting bracket and adjusts screw, door-plate height is adjusted to be arranged on screw
There is door-plate height adjusting nut, external door panel component is connect with door-plate height adjusting nut;Door-plate height adjusts screw rotationally
Setting is moved so that external door panel component adjusts screw under the drive of door-plate height adjusting nut along door-plate height.
Further, external door panel component includes external door panel and external door panel mounting portion, and external door panel is mounted on external door panel mounting portion
On, external door panel mounting portion is connect with door-plate height adjusting nut.
Further, external door panel is multiple, and external door panel mounting portion includes multiple external door panel installing plates, and multiple external door panels are one by one
Accordingly it is mounted on corresponding external door panel installing plate;One in multiple external door panel installing plates connects with door-plate height adjusting nut
It connects.
Further, it is connected between two neighboring external door panel installing plate by installing plate connecting rod.
Further, external door panel lifting sliding rail is provided on door panel mounting bracket, is provided on external door panel component and external door
The external door panel lifting slider that plate lifting sliding rail is adapted, external door panel component pass through external door panel lifting slider and external door panel lifting sliding rail
Cooperation lifted along door panel mounting bracket.
Another aspect according to the present utility model provides a kind of electric tube expander, the workbench including being used to install heat exchanger
Mechanism and the tube expansion suspension mechanism for carrying out tube expansion processing for the heat exchanger on table mechanism, wherein, electric tube expander is also
Including:Door-plate hold-down mechanism, door-plate hold-down mechanism be above-mentioned door-plate hold-down mechanism, the external door panel component pressure of door-plate hold-down mechanism
Tightly on the heat exchanger on table mechanism.
The door-plate hold-down mechanism of the utility model includes firm banking and door panel mounting bracket, wherein, door panel mounting bracket
On external door panel component for compressing heat exchanger is installed, door panel mounting bracket is movably mounted on firm banking, with band
Dynamic external door panel component is pressed on the heat exchanger on workbench.The door-plate hold-down mechanism is by being movably disposed external door panel
Component avoids heat exchanger position during expanding and occurs partially to compress the heat exchanger being located on table assembly
It moves, ensure that the locating effect of heat exchanging device so that expanding rod can be stretched into accurately in heat exchanger tube, improve the essence of tube expansion processing
Degree, quality and efficiency.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the dimensional structure diagram of the embodiment of door-plate hold-down mechanism according to the present utility model;
Fig. 2 shows the side views of the embodiment of door-plate hold-down mechanism according to the present utility model;
Fig. 3 shows the cross-sectional view at the A-A of the door-plate hold-down mechanism in Fig. 2;And
Fig. 4 is shown between door panel mounting bracket and external door panel component in door-plate hold-down mechanism according to the present utility model
Assembling schematic diagram.
Wherein, above-mentioned attached drawing is marked including the following drawings:
4th, door-plate hold-down mechanism;40th, firm banking;400th, external door panel shifting sledge;41st, door panel mounting bracket;410th, it is outer
Door-plate moves sliding block;411st, external door panel lifting sliding rail;412nd, the first screw positioning seat;413rd, the second screw positioning seat;414th, door
Plate body frame;4140th, door frame bottom plate;4141st, door frame top beam;4142nd, door frame supporting beam;42nd, external door panel component;420、
External door panel;421st, external door panel mounting portion;4210th, external door panel installing plate;422nd, installing plate connecting rod;423rd, external door panel lifting is slided
Block;43rd, movable floor;44th, compression cylinder;45th, door-plate height adjusts screw;450th, door-plate height adjusting nut;451st, it is driven
Wheel;452nd, transmission belt;46th, driving motor;47th, speed reducer;470th, driving wheel;48th, external door panel supporting rod.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model provides a kind of door-plate hold-down mechanism, please refers to Fig.1 to Fig. 4, door-plate hold-down mechanism includes:It is fixed
Pedestal 40;Door panel mounting bracket 41 is equipped with the external door panel component 42 for compressing heat exchanger, door-plate on door panel mounting bracket 41
Mounting bracket 41 is movably mounted on firm banking 40, external door panel component 42 to be driven to be pressed on changing on workbench
On hot device.
The door-plate hold-down mechanism of the utility model includes firm banking 40 and door panel mounting bracket 41, wherein, door-plate installation
External door panel component 42 for compressing heat exchanger is installed, door panel mounting bracket 41 is movably mounted at fixed bottom on stent 41
On seat 40, external door panel component 42 to be driven to be pressed on the heat exchanger on workbench.The door-plate hold-down mechanism passes through removable
External door panel component is set dynamicly to compress the heat exchanger being located on table assembly, and then avoids heat exchanger in expanding mistake
Position shifts in journey, ensure that the locating effect of heat exchanging device so that expanding rod can be stretched into accurately in heat exchanger tube, improved
Precision, quality and the efficiency of tube expansion processing.
In order to realize being movably arranged for external door panel component 42, as shown in Figure 1, being provided with external door panel shifting on firm banking 40
Sliding rail 400 is moved, is provided on door panel mounting bracket 41 and moves sliding block 410 with 400 matched external door panel of external door panel shifting sledge,
Door panel mounting bracket 41 moves the cooperation of sliding block 410 along external door panel shifting sledge by external door panel shifting sledge 400 and external door panel
400 movements.
When it is implemented, external door panel shifting sledge 400 is two, two external door panel shifting sledges 400 are oppositely arranged, with one
A 400 matched external door panel of external door panel shifting sledge movement sliding block 410 is multiple, and multiple external door panel movement sliding blocks 410 are spaced
Setting.
Preferably, it is two with 400 matched external door panel of an external door panel shifting sledge movement sliding block 410.
In the present embodiment, door-plate hold-down mechanism 4 further includes movable floor 43, and external door panel shifting sledge 400, which is mounted on, lives
On dynamic bottom plate 43.Such setting is easily installed door panel mounting bracket 41 and external door panel and moves sliding block 410, and plays and make fixation
The effect of 41 mobile connection of pedestal 40 and door panel mounting bracket.
In order to realize the movement of door panel mounting bracket 41, door-plate press mechanism further includes compression cylinder 44, compression cylinder 44 with
Door panel mounting bracket 41 connects, door panel mounting bracket 41 to be driven to be moved along firm banking 40.
Preferably, compression cylinder 44 is two.
In the present embodiment, as shown in Fig. 2, door-plate height is provided on door panel mounting bracket 41 adjusts screw 45, door-plate
It highly adjusts on screw 45 and is arranged with door-plate height adjusting nut 450, external door panel component 42 connects with door-plate height adjusting nut 450
It connects;Door-plate height adjusts screw 45 rotatably arranged with so that drive of the external door panel component 42 in door-plate height adjusting nut 450
It is lower to be moved along door-plate height adjusting screw 45.In this way, can external door panel component 42 be adjusted according to the size of heat exchanger and position
Highly, the scope of application of electric tube expander is improved.
In the present embodiment, external door panel component 42 includes external door panel 420 and external door panel mounting portion 421, and external door panel 420 is installed
On external door panel mounting portion 421, external door panel mounting portion 421 is connect with door-plate height adjusting nut 450.
When it is implemented, external door panel 420 is multiple, external door panel mounting portion 421 includes multiple external door panel installing plates 4210, more
A external door panel 420 is mounted on corresponding external door panel installing plate 4210 correspondingly;In multiple external door panel installing plates 4210
One connect with door-plate height adjusting nut 450.
In order to support external door panel 420, as shown in figure 3, door-plate hold-down mechanism further includes external door panel supporting rod 48, external door panel branch
One end of strut 48 is connect with external door panel 420, and the other end of external door panel supporting rod 48 is connect with external door panel installing plate 4210.
When it is implemented, each external door panel 420 by multiple external door panel supporting rods 48 being arranged in parallel with it is corresponding outer
Door-plate installing plate 4210 connects.Such setting improves the reliability supported to external door panel 420.
When it is implemented, it is connected between two neighboring external door panel installing plate 4210 by installing plate connecting rod 422.
In the present embodiment, external door panel lifting sliding rail 411 is provided on door panel mounting bracket 41, is set on external door panel component 42
The external door panel lifting slider 423 being adapted with external door panel lifting sliding rail 411 is equipped with, external door panel component 42 is lifted by external door panel and slided
The cooperation of block 423 and external door panel lifting sliding rail 411 is lifted along door panel mounting bracket 41.Such setting ensures external door panel component 42
It is moved along desired trajectory, and plays the supporting role of external door panel assemblies 42.
In the present embodiment, door-plate hold-down mechanism further includes driving motor 46, and driving motor 46 adjusts silk with door-plate height
Bar 45 is drivingly connected, and is rotated so that door-plate height is driven to adjust screw 45, so that external door panel component 42 is in door-plate height adjusting nut
Screw 45 is adjusted under 450 drive along door-plate height to move.
In the present embodiment, as shown in figure 4, door-plate hold-down mechanism 4 further includes speed reducer 47, the output shaft of driving motor 46
It is connect with speed reducer 47, output shaft and the door-plate height of speed reducer 47 adjust screw 45 and be sequentially connected.
When it is implemented, being provided with driving wheel 470 on the output shaft of speed reducer 47, door-plate height is adjusted to be set on screw 45
There is driven wheel 451, transmission belt 452 is arranged on driving wheel 470 and driven wheel 451, driving wheel 470 is driven by transmission belt 452
Driven wheel 451 rotates synchronously, and then door-plate height is driven to adjust screw 45 and is rotated.
In order to realize that door-plate height adjusts the installation and positioning of screw 45, the bottom of door panel mounting bracket 41 is provided with first
Screw positioning seat 412, the top of door panel mounting bracket 41 are provided with the second screw positioning seat 413, and door-plate height adjusts screw 45
It is rotatably positioned on the first screw positioning seat 412 and the second screw positioning seat 413.
In the present embodiment, door-plate main frame 414 includes door frame bottom plate 4140, door frame top beam 4141 and is arranged on door
Two door frame supporting beams 4142 between grillage bottom plate 4140 and door frame top beam 4141.Such setting realizes end of door plate
Highly adjust the secure support of screw 45.
The utility model additionally provides a kind of electric tube expander, including being used to install the table mechanism of heat exchanger and for for position
The tube expansion suspension mechanism of tube expansion processing is carried out in the heat exchanger on table mechanism, wherein, electric tube expander further includes:Door-plate compacting machine
Structure, door-plate hold-down mechanism are the door-plate hold-down mechanism of above-described embodiment, and the external door panel component 42 of door-plate hold-down mechanism compresses in place
In on the heat exchanger on table mechanism.
The electric tube expander of the utility model is applied widely, and the mode that the heat exchanger tube of heat exchanging device is processed improves
Production efficiency reduces the labor intensity of staff.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects:
The door-plate hold-down mechanism of the utility model includes firm banking 40 and door panel mounting bracket 41, wherein, door-plate installation
External door panel component 42 for compressing heat exchanger is installed, door panel mounting bracket 41 is movably mounted at fixed bottom on stent 41
On seat 40, external door panel component 42 to be driven to be pressed on the heat exchanger on workbench.The door-plate hold-down mechanism passes through removable
External door panel component is set dynamicly to compress the heat exchanger being located on table assembly, and then avoids heat exchanger in expanding mistake
Position shifts in journey, ensure that the locating effect of heat exchanging device so that expanding rod can be stretched into accurately in heat exchanger tube, improved
Precision, quality and the efficiency of tube expansion processing.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of door-plate hold-down mechanism, which is characterized in that including:
Firm banking (40);
Door panel mounting bracket (41) is equipped with the external door panel component for compressing heat exchanger on the door panel mounting bracket (41)
(42), the door panel mounting bracket (41) is movably mounted on the firm banking (40), to drive the external door panel group
Part (42) is pressed on the heat exchanger on workbench.
2. door-plate hold-down mechanism according to claim 1, which is characterized in that be provided with external door on the firm banking (40)
Plate shifting sledge (400) is provided on the door panel mounting bracket (41) matched with the external door panel shifting sledge (400)
External door panel movement sliding block (410), the door panel mounting bracket (41) pass through the external door panel shifting sledge (400) and the external door
The cooperation of plate movement sliding block (410) is mobile along the external door panel shifting sledge (400).
3. door-plate hold-down mechanism according to claim 2, which is characterized in that the door-plate hold-down mechanism (4) further includes work
Dynamic bottom plate (43), the external door panel shifting sledge (400) is on the movable floor (43).
4. door-plate hold-down mechanism according to claim 1, which is characterized in that the door-plate hold-down mechanism further includes:
Compression cylinder (44), the compression cylinder (44) connect with the door panel mounting bracket (41), the door-plate to be driven to pacify
It is mobile along the firm banking (40) to fill stent (41).
5. door-plate hold-down mechanism according to claim 1, which is characterized in that be provided on the door panel mounting bracket (41)
Door-plate height adjusts screw (45), and the door-plate height adjusts and is arranged with door-plate height adjusting nut (450), institute on screw (45)
External door panel component (42) is stated to connect with the door-plate height adjusting nut (450);The door-plate height, which adjusts screw (45), to be turned
It sets dynamicly, so that door-plate described in drive lower edge of the external door panel component (42) in the door-plate height adjusting nut (450)
It is mobile highly to adjust screw (45).
6. door-plate hold-down mechanism according to claim 5, which is characterized in that the external door panel component (42) is including external door panel
(420) and external door panel mounting portion (421), the external door panel (420) are described outer on the external door panel mounting portion (421)
Door-plate mounting portion (421) is connect with the door-plate height adjusting nut (450).
7. according to the door-plate hold-down mechanism described in claim 6, which is characterized in that the external door panel (420) is multiple, the external door
Plate mounting portion (421) includes multiple external door panel installing plates (4210), and multiple external door panels (420) are mounted on phase correspondingly
On the external door panel installing plate (4210) answered;One in multiple external door panel installing plates (4210) and the door-plate height
Adjusting nut (450) connects.
8. door-plate hold-down mechanism according to claim 7, which is characterized in that the two neighboring external door panel installing plate
(4210) it is connected between by installing plate connecting rod (422).
9. door-plate hold-down mechanism according to claim 1, which is characterized in that be provided on the door panel mounting bracket (41)
External door panel lifting sliding rail (411) is provided on the external door panel component (42) and is adapted with the external door panel lifting sliding rail (411)
External door panel lifting slider (423), the external door panel component (42) passes through the external door panel lifting slider (423) and the external door
The cooperation of plate lifting sliding rail (411) is lifted along the door panel mounting bracket (41).
10. a kind of electric tube expander, including being used to install the table mechanism of heat exchanger and for for positioned at the table mechanism
Heat exchanger carry out tube expansion processing tube expansion suspension mechanism, which is characterized in that the electric tube expander further includes:
Door-plate hold-down mechanism, the door-plate hold-down mechanism are the door-plate hold-down mechanism described in any one of claim 1 to 9, institute
The external door panel component (42) for stating door-plate hold-down mechanism is pressed on the heat exchanger on the table mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721649058.4U CN207494402U (en) | 2017-11-30 | 2017-11-30 | Door-plate hold-down mechanism and with its electric tube expander |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721649058.4U CN207494402U (en) | 2017-11-30 | 2017-11-30 | Door-plate hold-down mechanism and with its electric tube expander |
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Publication Number | Publication Date |
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CN207494402U true CN207494402U (en) | 2018-06-15 |
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ID=62507878
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Application Number | Title | Priority Date | Filing Date |
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CN201721649058.4U Active CN207494402U (en) | 2017-11-30 | 2017-11-30 | Door-plate hold-down mechanism and with its electric tube expander |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108246905A (en) * | 2017-11-30 | 2018-07-06 | 珠海格力智能装备有限公司 | Door-plate hold-down mechanism and with its electric tube expander |
-
2017
- 2017-11-30 CN CN201721649058.4U patent/CN207494402U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108246905A (en) * | 2017-11-30 | 2018-07-06 | 珠海格力智能装备有限公司 | Door-plate hold-down mechanism and with its electric tube expander |
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