CN201856068U - Thermal assembly equipment with gas protecting function - Google Patents
Thermal assembly equipment with gas protecting function Download PDFInfo
- Publication number
- CN201856068U CN201856068U CN2010206079866U CN201020607986U CN201856068U CN 201856068 U CN201856068 U CN 201856068U CN 2010206079866 U CN2010206079866 U CN 2010206079866U CN 201020607986 U CN201020607986 U CN 201020607986U CN 201856068 U CN201856068 U CN 201856068U
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- Prior art keywords
- heating furnace
- gas shield
- gas protecting
- gas
- thermal assembly
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Abstract
The utility model discloses thermal assembly equipment which can prevent the oxidization of a workpiece, and comprises a heating furnace (1) and a gas protecting chamber (2) fixed at the upper part of the heating furnace, wherein a translational thermal insulated door (3) is arranged between the heating furnace (1) and the gas protecting chamber (2); two parallel guiding shafts (4) are vertically arranged in the heating furnace and the gas protecting chamber (2); and a moving bracket (5) for installing a contained part needing thermal assembly is fixed on the guiding shafts (4), and can slide up and down along the guiding shafts (4). For the thermal assembly equipment, the heating furnace is combined with the gas protecting chamber, so that a containing part can be effectively heated and then be assembled with the contained part in time and simultaneously can quickly enter the gas protecting chamber to be cooled in an environment without oxidization, therefore, the assembly quality of the equipment can be improved. Simultaneously, a lifting mechanism is adopted to lift a workpiece, and then the workpiece is cooled in the gas protecting chamber, therefore, the thermal assembly equipment is simple in structure, is safe and reliable, and improves the thermal assembly efficiency.
Description
Technical field
The utility model belongs to the Machining Technology field, relates in particular to a kind of hot charging of workpiece oxidation that can prevent and sets fully.
Background technology
Interference fit joint is a kind of connection form commonly used between part, and in the machinery assembling, hot charge practice is one of the most frequently used assembly method of interference fit joint.In the assembling process, external member is heated to certain temperature, the external member diameter of bore is strengthened, form the fit-up gap, in the external member of then internal member being packed into, the external member temperature reduces the back internal diameter shrinks, and closely cooperates between external member and the internal member.It is to utilize hot charge practice to finish the equipment that forms Desing of Interference Joint between external member and the internal member fully that hot charging sets, and generally includes heating arrangements and other auxiliary bodies.
Such as, heat pipe is the highest device of current heat transfer efficiency, and evaporator shell and capillary wick are the critical pieces that constitutes heat pipe, combine closely by Desing of Interference Joint as the evaporator shell and the internal member capillary wick of external member.Present existing hot charge practice is: earlier evaporator shell is heated to about 400 ℃ temperature in heating furnace, capillary wick is utilized gravity to pack into rapidly in the evaporator shell, tool using evaporator shell that assembling is finished and capillary wick are taken out heating furnace and are cooled off then again.Common cooling is to carry out in air, and oxidation takes place evaporator shell easily like this, influences later use.And carry out such operation and need two people to work simultaneously at least just to carry out, the operator also is subjected to the injury of high temperature easily, have bigger potential safety hazard, and efficiency of assembling is extremely low.
The utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of device housing oxidation that can avoid evaporating, assurance hot charging aglycon amount, quick, reliable hot charging to set and be equipped with.
Technical solution of the present utility model is, a kind of hot charging with gas shield function sets and is equipped with, and comprises the gas shield chamber of heating furnace and portion fixed thereon, have between heating furnace and the gas shield chamber can translation insulated door; Two parallel axis of guides vertically are installed in heating furnace and the gas shield chamber; Be used to install the motion frame that needs hot charging to join internal member and be fixed on the axis of guide, the motion frame can slide up and down along the axis of guide.
Protection gas in the described gas shield chamber is nitrogen or inert gas.
Controlling described motion frame by steel cable, pulley and hoisting mechanism rises and descends.
Fairlead is installed on described motion frame top, and the internal member that needs are assembled leads.
The utility model beneficial effect compared with prior art is:
(1) the utility model makes the external member energy by the effectively timely and internal member assembling in heating back by heating furnace and gas shield chamber combination, can enter gas shield chamber rapidly simultaneously and cool off in not oxidized environment, has improved assembly quality.
(2) the utility model is finished lifting to workpiece by hoisting mechanism, and cools off in gas shield chamber, and is simple in structure, safe and reliable, improved hot charging and join efficient.
Description of drawings
Fig. 1 is a cutaway view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
In the present embodiment, evaporator shell is an external member, and capillary wick is an internal member, and nitrogen is protective gas.
As shown in Figure 1, a kind of hot charging with gas shield function of present embodiment sets and is equipped with, and heating furnace 1 is positioned at the equipment bottom, and gas shield chamber 2 is positioned at its upper side, and gas shield chamber 2 is enclosure spaces, has the door that can pick and place workpiece; Nitrogen input pipe 11 is installed in the bottom of gas shield chamber 2, inwardly imports nitrogen; Gas shield chamber 2 is installed on the top of heating furnace 1, be provided with between heating furnace 1 and the gas shield chamber 2 can translation insulated door 3, insulated door 3 can stop the heat in the heating furnace 1 to enter gas shield chamber 2; Two axis of guides parallel to each other 4 vertically are installed in heating furnace 1 and the gas shield chamber 2, and motion frame 5 is installed between two axis of guides 4, and can slide up and down along the axis of guide 4.
One end of steel cable 8 is fixedlyed connected with motion frame 5, and the other end of steel cable 8 is wound on the hoisting mechanism 10 by assembly pulley 9.The operator just can rise or descend along the axis of guide 4 by actuation movement frame 5 by rotating and upgrading mechanism 10.Hoisting mechanism 10 in the present embodiment is one the rotating disk of crank to be installed.The workpiece of finishing being installed on the motion frame 5 by hoisting mechanism 10 promotes, and cooling in gas shield chamber 2, and is simple in structure, safe and reliable, improved hot charging and join efficient.
The lower end of evaporator shell 7 is fixed in the hole of motion frame 5 bottoms, and the upper end of evaporator shell 7 is fixed in the fairlead 6.Fairlead 6 pass motion frame 5 tops Kong Bingyu its be slidingly matched.After evaporator shell 7 reached fitting temperature, the operator put into evaporator shell 7 with capillary wick 12 by the guide effect of fairlead 6 and finishes assembling.After assembling is finished; open insulated door 3 and rotate and upgrade mechanism 10; the evaporator shell 7 finished of assembling and capillary wick 12 1 are entered in the gas shield chamber 2 along the axis of guide 4 from heating furnace, close insulated door 3 then, evaporator shell 7 and capillary wick 12 are cooled off in nitrogen environment.
The utility model makes up by heating furnace 1 and gas shield chamber 2, makes evaporator shell 7 by effectively timely and capillary wick 12 assemblings in heating back, can enter gas shield chamber 2 rapidly simultaneously, cools off in not oxidized environment, has improved assembly quality.
Certainly, under the situation that does not change its function, the equivalent transformation that carries out or alternative also falls into protection domain of the present utility model to each building block of the present utility model, position relation and connected mode.
The undocumented technology of the utility model specification belongs to techniques well known.
Claims (4)
1. the hot charging with gas shield function sets and is equipped with, and it is characterized in that: comprise the gas shield chamber (2) of heating furnace (1) and portion fixed thereon, have between heating furnace (1) and the gas shield chamber (2) can translation insulated door (3); Two parallel axis of guides (4) vertically are installed in heating furnace and the gas shield chamber (2); Be used to install the motion frame (5) that needs hot charging to join internal member and be fixed on the axis of guide (4), motion frame (5) can slide up and down along the axis of guide (4).
2. a kind of hot charging with gas shield function according to claim 1 sets fully, and it is characterized in that: the protection gas in the described gas shield chamber (2) is nitrogen or inert gas.
3. a kind of hot charging with gas shield function according to claim 1 or 2 sets fully, it is characterized in that: rise and descend by steel cable (8), pulley (9) and hoisting mechanism (10) the described motion frame of control (5).
4. a kind of hot charging with gas shield function according to claim 1 or 2 sets fully, it is characterized in that: described motion frame (5) is gone up fairlead (6) is installed, and the internal member that needs are assembled leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206079866U CN201856068U (en) | 2010-11-12 | 2010-11-12 | Thermal assembly equipment with gas protecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206079866U CN201856068U (en) | 2010-11-12 | 2010-11-12 | Thermal assembly equipment with gas protecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856068U true CN201856068U (en) | 2011-06-08 |
Family
ID=44101885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206079866U Expired - Fee Related CN201856068U (en) | 2010-11-12 | 2010-11-12 | Thermal assembly equipment with gas protecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618999A (en) * | 2016-03-13 | 2016-06-01 | 广西南宁市中高糖机设备制造有限公司 | Method and equipment for thermally sleeving press roller shaft with press roller shell during cane sugar manufacturing |
| CN106624598A (en) * | 2016-11-28 | 2017-05-10 | 北京空间机电研究所 | Loop heat pipe evaporator assembling tool and assembling method |
-
2010
- 2010-11-12 CN CN2010206079866U patent/CN201856068U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618999A (en) * | 2016-03-13 | 2016-06-01 | 广西南宁市中高糖机设备制造有限公司 | Method and equipment for thermally sleeving press roller shaft with press roller shell during cane sugar manufacturing |
| CN105618999B (en) * | 2016-03-13 | 2018-04-10 | 广西南宁市中高糖机设备制造有限公司 | The method that cane sugar manufacture pressure roller shell hot jacket squeezes roll shaft |
| CN106624598A (en) * | 2016-11-28 | 2017-05-10 | 北京空间机电研究所 | Loop heat pipe evaporator assembling tool and assembling method |
| CN106624598B (en) * | 2016-11-28 | 2018-08-21 | 北京空间机电研究所 | A kind of assembly tool and assemble method for loop heat pipe evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20181112 |