CN208662773U - Vacuum brazing stove - Google Patents
Vacuum brazing stove Download PDFInfo
- Publication number
- CN208662773U CN208662773U CN201821198270.8U CN201821198270U CN208662773U CN 208662773 U CN208662773 U CN 208662773U CN 201821198270 U CN201821198270 U CN 201821198270U CN 208662773 U CN208662773 U CN 208662773U
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- China
- Prior art keywords
- furnace body
- support
- pipe
- refrigeration machine
- vacuum brazing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of vacuum brazing stoves, including furnace body, furnace body side is provided with opening and is hinged with the lid door that can seal opening, support component is from top to bottom equipped in furnace body, undertaking bottom plate is placed in support component, it accepts and is placed with electric boiling plate on bottom plate, lateral separation is equipped with multiple groups electric heating wire and water pipe in electric boiling plate, it is embedded on furnace body two sidewalls and adjacent two water pipe is staggeredly connected to by the bend pipe of the serpentine-like connection of whole water pipes, support base is equipped in bottom of furnace body, support base is built-in with refrigeration machine, the inlet end of refrigeration machine is connected respectively with the bend pipe at the water pipe both ends of snakelike connection with outlet side and is connected with the pump housing in the inlet end of refrigeration machine, exhaust pipe is also communicated on the bend pipe of refrigeration machine inlet end and is connected on exhaust pipe by its first closed shut-off valve, pneumatics is communicated on the bend pipe of refrigeration machine outlet side Machine and therebetween the 4th shut-off valve of setting;The advantages of with by ventilating before water cooling, blowing down the dirt in cold water pipes.
Description
Technical field
The utility model relates to Vacuum Soldering Technology field, in particular to a kind of vacuum brazing stove.
Background technique
Vacuum brazing refers to that workpiece heating carries out in vacuum chamber, is mainly used for the product for requiring quality high and oxidizable
The welding of material.Vacuum brazing furnace includes the pressure vessel with cylinder side wall and door, and the size and Position Design of door are at can
One end of closed circular cylindrical sidewall.Work piece processing system is mounted on pressure vessel gate, is used to bearing metal workpiece and is carried out hot place
Reason or soldering.Work piece processing system includes the device for rotating workpiece during processing.Vacuum system may be connected to workpiece, make
The pressure of inside workpiece is subatmospheric in brazing process.
It is CN207479889U utility model patent that the prior art, which can refer to Authorization Notice No., and it discloses a kind of novel true
Empty soldering furnace, including rack, motor and vacuum pump, the inside of rack are equipped with motor, and one end of electric heater is equipped with several
Electric heating tube, one end of electric heating tube is equipped with vacuum pump, and the end of electric heating tube extends to inside vacuum pump, electric heating tube
The junction of vacuum pump is provided with sealing ring, insulating layer is provided on the inner wall of vacuum pump, is connected at the top of vacuum pump true
Vacant duct, one end of exhaust tube are equipped with exhaust fan, are provided with water cooled pipeline on the outside of vacuum chamber.The utility model passes through
The end of electric heating tube is extended to inside vacuum pump, convenient for more rapidly being heated for vacuum pump, the company of electric heating tube and vacuum pump
The place of connecing is provided with the sealing ring being made by refractory seals glue material, prevents from extending in vacuum pump because of electric heating tube end
Portion causes the reduction of vacuum pump air-tightness, can be improved the heating speed of vacuum brazing stove, and reinforce the air-tightness of vacuum brazing stove.
But this utility model patent is easy to produce dirt during long-time carries out water cooling, causes water cooled pipeline
Blocking.
Utility model content
In view of the deficienciess of the prior art, having logical the purpose of this utility model is to provide a kind of vacuum brazing stove
The advantages of crossing and ventilate before water cooling, blowing down the dirt in cold water pipes, extend service life of equipment.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of vacuum brazing stove, including furnace body, furnace body side are provided with opening and are hinged with the lid door that can seal opening, furnace
It is from top to bottom equipped with multiple groups support component in vivo, is placed with undertaking bottom plate in every group of support component, is put on each undertaking bottom plate
It is equipped with electric boiling plate, lateral separation is equipped with multiple groups electric heating wire and water pipe in the electric boiling plate, on the furnace body two sidewalls
Being embedded with can staggeredly be connected to adjacent two water pipe to be equipped with support in bottom of furnace body for the bend pipe of the serpentine-like connection of whole water pipes
Seat, support base are built-in with refrigeration machine, the inlet end of refrigeration machine and outlet side respectively with the bend pipe phase at the snakelike water pipe both ends being connected to
It is connected to and is connected with the pump housing in the inlet end of refrigeration machine, exhaust pipe is also communicated on the bend pipe of refrigeration machine inlet end and in exhaust pipe
On be connected with its first closed shut-off valve, be communicated with air compressor machine on the bend pipe of refrigeration machine outlet side and be arranged therebetween
4th shut-off valve.
By using above-mentioned technical proposal, using the 4th shut-off valve of preceding closing, air compressor machine is opened, by air compressor machine to water pipe
Middle injection air blows out the impurity in water pipe, then opens the 4th shut-off valve, air compressor machine is separated with tracheae, passes through tracheae
Water filling, until exhaust pipe at have water flow outflow, be then shut off the first shut-off valve, air compressor machine connect with tracheae, unlatching the pump housing into
Row water cooling blows down the dirt in cold water pipes, extends service life of equipment by ventilating before water cooling.
Preferably, being provided with damping device on support base at the air compressor machine position, the air compressor machine is fixedly connected on
On damping device.
Damping device is set since air compressor machine is easy to produce vibration during the work time by using above-mentioned technical proposal
It can prevent other positions of equipment from generating resonance, extend the service life of equipment.
Preferably, the damping device includes the cushion socket being placed on support base, set between the cushion socket and support base
There is the first damping spring, the both ends of the first damping spring are fixedly connected respectively at cushion socket and support base.
By using above-mentioned technical proposal, carried out at damping in such a way that the first damping spring and cushion socket are attached
Reason, it is simple and convenient.
Preferably, vertically slidably connecting multiple adjusting rods on the cushion socket, the adjusting rod upper end is installed with
It can be connected to the limit plate of cushion socket upper surface, the lower end of adjusting rod can be threadedly coupled with support base.
By using above-mentioned technical proposal, it is threadedly coupled by adjusting rod with support base, so that limit plate is connected to damping
On the upper surface of seat, spring-compressed can be controlled and then improve its stability, extend the service life of the first damping spring.
Preferably, the second vertically arranged damping spring is installed on the support base on the downside of adjusting rod, the second damping bullet
The upper end of spring is installed with connecting plate, and the limit plate can be threadedly coupled with connecting plate.
By using above-mentioned technical proposal, by the way that adjusting rod to be threaded on connecting plate, so that passing through the first damping
Spring and the second damping spring carry out damping processing jointly, convenient for adjusting the stabilizing effect of air compressor machine in shock absorbing process.
Preferably, the support component includes the support frame being fixedly arranged on two inner sidewall of furnace body, slid vertically on support frame
It is connected with and is connected to electric boiling plate bottom surface to control the support rod of electric boiling plate lifting;It is sliding that support frame is also equipped with control support rod
Dynamic lifting assembly.
By using above-mentioned technical proposal, the lifting of setting control support rod lifting on the support frame on the downside of electric boiling plate
Component can control the lifting of the electric boiling plate at this by the lifting of support rod, further square convenient for casing to be aligned with bend pipe
Just electric boiling plate is installed or dismantled, is improved work efficiency.
Preferably, the lifting assembly includes the sleeve for being sheathed on support rod and being threadedly coupled with support rod, the sleeve
It is rotatablely connected with support frame;Support rod offers positioning runner along its length and is installed on the support frame and can position
The locating piece slided in sliding slot.
By using above-mentioned technical proposal, concrete mode is manual toggle sleeve, so that sleeve is turned with the axis of itself
It is dynamic, then support rod is driven to be gone up and down, practical value that is simple to operate and improving equipment.
Preferably, being carved with scale along its circumferential direction on the sleeve outer ring surface.
By using above-mentioned technical proposal, it is carved with scale on sleeve lateral wall, can show that sleeve revolves by graduation mark
The angle turned, and then convenient for understanding the height that support rod rises or declines.
In conclusion the utility model has the advantage that
1. being set by the way that water pipe to be placed in electric boiling plate in use process since the water pipe inside electric boiling plate is serpentine-like
It sets, therefore can be realized the fast cooling for electric boiling plate, while can be realized the fast cooling for electric boiling plate;
2. using the 4th shut-off valve of preceding closing, air compressor machine is opened, air is injected into water pipe by air compressor machine, it will be in water pipe
Impurity blowout, then open the 4th shut-off valve, air compressor machine separated with tracheae, is filled the water by tracheae, have at the exhaust pipe
Water flow outflow, is then shut off the first shut-off valve, air compressor machine is connect with tracheae, opens the pump housing and carries out water cooling, by before water cooling
It ventilates, blows down the dirt in cold water pipes, extend service life of equipment.
Detailed description of the invention
Fig. 1 is embodiment overall structure diagram;
Fig. 2 is the schematic diagram that support component Yu electric boiling plate connection structure are highlighted in embodiment;
Fig. 3 is the portion A enlarged drawing in Fig. 2;
Fig. 4 is the structural schematic diagram that support component is highlighted in embodiment;
Fig. 5 is the portion B enlarged drawing in Fig. 4;
Fig. 6 is the schematic diagram that water pipe, refrigeration machine, the pump housing and air compressor machine connection structure are highlighted in embodiment;
Fig. 7 is the schematic diagram that air compressor machine Yu pvc pipe connection structure are highlighted in embodiment;
Fig. 8 is the portion C enlarged drawing in Fig. 6;
Fig. 9 is the diagrammatic cross-section that bend pipe link position is highlighted in embodiment;
Figure 10 is the portion D enlarged drawing in Fig. 9;
Figure 11 is the schematic diagram that electric boiling plate and elbow connecting structure are highlighted in embodiment;
Figure 12 is the portion E enlarged drawing in Figure 11;
Figure 13 is the schematic diagram that guided way, rack gear and threaded rod connection structure are highlighted in embodiment;
Figure 14 is the schematic diagram that vacuum pump connection structure is highlighted in embodiment.
Appended drawing reference: 1, furnace body;11, lid door;12, support component;121, support frame;1212, locating piece;122, it supports
Bar;1221, positioning runner;123, sleeve;1231, scale;13, bottom plate is accepted;14, electric boiling plate;141, water pipe;142, electricity adds
Heated filament;1421, thermally conductive cylinder;1422, electric heater;143, bend pipe;144, casing;15, guided way;151, baffle;152, spiral shell
Rasp bar;153, turntable;16, rack gear;161, gear;2, support base;21, refrigeration machine;211, exhaust pipe;2111, the first shut-off valve;
212, the second shut-off valve;213, tracheae;2131, third shut-off valve;2132, hose;2133, air compressor machine;214, the 4th shut-off valve;
22, the pump housing;23, damping device;231, cushion socket;232, the first damping spring;233, adjusting rod;2331, limit plate;234,
Two damping springs;2341, connecting plate;235, vacuum pump.
Specific embodiment
A kind of vacuum brazing stove is provided with opening in the side of furnace body 1, in the furnace of opening as shown in Figure 1, including furnace body 1
Hinge is hinged with the lid door 11 that can seal opening on body 1.
As shown in Figures 2 and 3, by up to having multiple groups support component 12, support group on the side wall of 1 two sides of furnace body
Part 12 includes the support frame 121 being installed on 1 inner sidewall of furnace body, vertically slidably connects support rod on support frame 121
122, sleeve 123 is also rotatably connected on support frame 121, sleeve 123 is threadedly coupled with support rod 122, as shown in Figure 4 and Figure 5,
Positioning runner 1221 is offered on the side wall of support rod 122, and the position for corresponding on support frame 121 positioning runner 1221 is solid
Equipped with locating piece 1212, locating piece 1212 is located in positioning runner 1221 and can be free to slide in positioning runner 1221;It is logical
It crosses manual drive sleeve 123 to rotate, since locating piece 1212 is located in positioning runner 1221, so that support rod 122 will not follow
Sleeve 123 rotates, and since sleeve 123 is threadedly coupled with support rod 122, therefore passes through rotational sleeve 123 and be able to drive support rod
122 rise or decline;Scale 1231 is carved with along its circumferential direction on the outer ring surface of sleeve 123;Support group in same level
Part 12 is four groups and both adjacent line can make up rectangle view.
As shown in Figure 6 and Figure 7, four groups of support rod 122(in same level are referring to fig. 4) on be placed with undertaking bottom plate
13, it accepts and is placed with electric boiling plate 14 on bottom plate 13, lateral separation is equipped with multiple groups electric heating wire 142 and water in electric boiling plate 14
Pipe 141;It is embedded on the side wall of 1 two sides of furnace body and is cross-linked adjacent two water pipe 141 with by the snakelike connection of whole water pipes 141
Bend pipe 143(is referring to Fig. 9 and Figure 10), it is equipped with support base 2 in 1 bottom of furnace body, support base 2 is built-in with refrigeration machine 21, refrigeration machine 21
Inlet end pass through pvc pipe respectively with outlet side and be connected with the bend pipe 143 at 141 both ends of water pipe of snakelike connection;In refrigeration machine
It is connected with the pump housing 22 on the pvc pipe of 21 inlet ends, the water flow in water pipe 141 is controlled by the pump housing 22 and is recycled;Refrigeration machine 21
It is communicated with exhaust pipe 211 on pvc pipe at inlet end and is equipped on exhaust pipe 211 by its first closed shut-off valve 2111,
It is equipped with the second shut-off valve 212 on pvc pipe between exhaust pipe 211 and refrigeration machine 21, connects on the pvc pipe of 21 outlet side of refrigeration machine
It is connected with tracheae 213 and is connected with hose 2132 on tracheae 213,2132 lower part of hose, which is connected with, to be injected by tracheae 213
The air compressor machine 2133 of air;The third shut-off valve 2131 of control 213 on-off of tracheae is equipped on tracheae 213;In tracheae 213 and system
Pvc pipe between cold 21 is equipped with the 4th shut-off valve 214;Use the second shut-off valve 212 of preceding closing and the 4th shut-off valve
214, air compressor machine 2133 is opened, air is injected from tracheae 213 by air compressor machine 2133, the impurity in water pipe 141 is blown out, so
After open the second shut-off valve 212 and the 4th shut-off valve 214, air compressor machine 2133 is separated with tracheae 213, passes through 213 note of tracheae
Water is then shut off the first shut-off valve 2111 and third shut-off valve 2131 until having water flow outflow at exhaust pipe 211, opens pump
Body 22 carries out water cooling.
As shown in Figure 6 and Figure 8, damping device 23, damping device 23 are provided on the support base 2 at 2133 position of air compressor machine
Including the cushion socket 231 being placed on support base 2, the first damping spring 232 is equipped between cushion socket 231 and support base 2, first subtracts
The both ends of shake spring 232 are fixedly connected respectively at cushion socket 231 and support base 2;It is vertically slidably connected on cushion socket 231
Multiple adjusting rods 233,233 upper end of adjusting rod is installed with limit plate 2331 and its lower end offers external screw thread, adjusting rod 233
The second damping spring 234 is installed on the support base 2 of downside, the upper end of the second damping spring 234 is installed with connecting plate 2341,
The internal screw thread that can be threadedly coupled with adjusting rod 233 is offered on connecting plate 2341, on the support base 2 of 233 downside of adjusting rod
Also the internal screw thread that can be threadedly coupled with adjusting rod 233 is offered.
As is illustrated by figs. 11 and 12, it is threaded at the position for corresponding to water pipe 141 on the bend pipe 143 of 1 side of furnace body
Casing 144, the bend pipe 143 and casing 144 of the other side are rotatablely connected;The position that casing 144 is corresponded on water pipe 141 offers outside
Screw thread, is installed with guided way 15 on 1 side wall of furnace body, and the outer end of guided way 15 is installed with baffle 151 and the spiral shell on baffle 151
Line is connected with the threaded rod 152 along the setting of 15 length direction of guided way, and the outer end rotation connection of threaded rod 152 is installed with turntable
153,153 outer surface of turntable is fitted with thermal insulation layer;Rack gear 16(is rotatably connected to referring to Figure 13 in the inner end of threaded rod 152),
The position that guided way 15 is corresponded on rack gear 16 offers the guide groove being embedded in for guided way 15 to prevent rack gear 16 from deviating;Each
Correspond to the gear 161 for being installed at the position of rack gear 16 and being engaged with rack gear 16 on casing 144, when use is turned by rotation
Disk 153 drives threaded rod 152 mobile, since threaded rod 152 and rack gear 16 are rotatablely connected, therefore is able to drive rack gear 16 along its length
Direction is mobile and then controls the rotation of gear 161, to realize the connection of water pipe 141 Yu bend pipe 143;It is corresponding on 1 side wall of furnace body
Thermally conductive cylinder 1421 is installed at the position of electric heating wire 142, the end of thermally conductive cylinder 1421 is connected and is connected with electric heater
1422, electric heating wire 142 is heated by electric heater 1422.
As shown in figure 14, vacuum pump 235 is additionally provided on support base 2, the inlet end of vacuum pump 235 is located at 1 following table of furnace body
On face, outlet side is located on 1 side wall of furnace body.
Specific operation process is as follows:
Before use, being placed in bottom plate 13 is accepted on support rod 122, then electric boiling plate 14 is placed in and accepts bottom plate 13
On, rotate corner location at sleeve 123 so that the height of the water pipe 141 inside electric boiling plate 14 just with corresponding bend pipe
143 height maintains an equal level;Then revoling tube 144 and bend pipe 143 are rotatablely connected the turntable 153 of side, by turntable 153 with movable tooth
The sliding of item 16 is rotated with moving gear 161 in turn, is controlled casing 144 by gear 161 and is rotated, casing 144 is threaded in water
On pipe 141, casing 144 is able to drive electric boiling plate 14 and moves along close to 143 direction of lateral bending pipe, until thermally conductive cylinder 1421 supports
It connects on electric heating wire 142, electric heating wire 142 can be transferred heat to by thermally conductive cylinder 1421 at this time;Then rotation is another
The turntable 153 of side finally drives the casing 144 of the side to be threaded on water pipe 141.
After being installed, the second shut-off valve 212 and the 4th shut-off valve 214 are closed, air compressor machine 2133 is opened, passes through pneumatics
Machine 2133 injects air from tracheae 213, and the impurity in water pipe 141 is blown out, the second shut-off valve 212 and the 4th is then opened
Air compressor machine 2133 is separated with tracheae 213, is filled the water by tracheae 213 by shut-off valve 214, until having water flow stream at exhaust pipe 211
Out, it is then shut off the first shut-off valve 2111 and third shut-off valve 2131, the pump housing 22 is opened and carries out water cooling.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of vacuum brazing stove, including furnace body (1), furnace body (1) side is provided with opening and is hinged with the lid that can seal opening
Door (11), it is characterised in that: be from top to bottom equipped with multiple groups support component (12) in furnace body (1), on every group of support component (12)
It is placed with and accepts bottom plate (13), be placed with electric boiling plate (14) on each undertaking bottom plate (13), it is horizontal in the electric boiling plate (14)
To multiple groups electric heating wire (142) and water pipe (141) is equipped at intervals with, being embedded on furnace body (1) two sidewalls can will be adjacent
Two water pipes (141) are staggeredly connected to be equipped with branch in furnace body (1) bottom for the bend pipe (143) of whole water pipes (141) serpentine-like connection
It supports seat (2), support base (2) is built-in with refrigeration machine (21), and the inlet end of refrigeration machine (21) and outlet side are connected to snakelike respectively
The bend pipe (143) at water pipe (141) both ends is connected and is connected with the pump housing (22) in the inlet end of refrigeration machine (21), refrigeration machine (21)
It is also communicated with exhaust pipe (211) on the bend pipe (143) of inlet end and is connected on exhaust pipe (211) by its closed first section
Only valve (2111) are communicated with air compressor machine (2133) on the bend pipe (143) of refrigeration machine (21) outlet side and are arranged therebetween
Four shut-off valves (214).
2. vacuum brazing stove according to claim 1, it is characterised in that: the support base at air compressor machine (2133) position
(2) it is provided on damping device (23), the air compressor machine (2133) is fixedly connected on damping device (23).
3. vacuum brazing stove according to claim 2, it is characterised in that: the damping device (23) includes being placed in support base
(2) cushion socket (231) on is equipped with the first damping spring (232) between the cushion socket (231) and support base (2), and first subtracts
The both ends of shake spring (232) are fixedly connected respectively at cushion socket (231) and support base (2).
4. vacuum brazing stove according to claim 3, it is characterised in that: vertically sliding connects on the cushion socket (231)
It is connected to multiple adjusting rods (233), adjusting rod (233) upper end, which is installed with, can be connected to cushion socket (231) upper surface
The lower end of limit plate (2331), adjusting rod (233) can be threadedly coupled with support base (2).
5. vacuum brazing stove according to claim 4, it is characterised in that: on the support base (2) on the downside of adjusting rod (233)
It is installed with vertically arranged the second damping spring (234), the upper end of the second damping spring (234) is installed with connecting plate
(2341), the limit plate (2331) can be threadedly coupled with connecting plate (2341).
6. vacuum brazing stove according to claim 1, it is characterised in that: the support component (12) includes being fixedly arranged on furnace body
Support frame (121) on (1) two inner sidewall, slides vertically to be connected on support frame (121) and is connected to electric boiling plate (14) bottom surface
To control the support rod (122) of electric boiling plate (14) lifting;Support frame (121) is also equipped with control support rod (122) sliding
Lifting assembly.
7. vacuum brazing stove according to claim 6, it is characterised in that: the lifting assembly includes being sheathed on support rod
(122) and with support rod (122) sleeve (123) being threadedly coupled, the sleeve (123) and support frame (121) are rotatablely connected;Branch
Strut (122) offers positioning runner (1221) along its length and is installed on support frame (121) and can slide in positioning
The locating piece (1212) slided in slot (1221).
8. vacuum brazing stove according to claim 7, it is characterised in that: along its circumferential direction on sleeve (123) outer ring surface
It is carved with scale (1231).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821198270.8U CN208662773U (en) | 2018-07-26 | 2018-07-26 | Vacuum brazing stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821198270.8U CN208662773U (en) | 2018-07-26 | 2018-07-26 | Vacuum brazing stove |
Publications (1)
Publication Number | Publication Date |
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CN208662773U true CN208662773U (en) | 2019-03-29 |
Family
ID=65831816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821198270.8U Expired - Fee Related CN208662773U (en) | 2018-07-26 | 2018-07-26 | Vacuum brazing stove |
Country Status (1)
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CN (1) | CN208662773U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115921880A (en) * | 2022-11-16 | 2023-04-07 | 山东中亘新材料有限公司 | Preparation method of CuZnAl ternary alloy catalyst powder for synthesizing organic silicon monomer |
-
2018
- 2018-07-26 CN CN201821198270.8U patent/CN208662773U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115921880A (en) * | 2022-11-16 | 2023-04-07 | 山东中亘新材料有限公司 | Preparation method of CuZnAl ternary alloy catalyst powder for synthesizing organic silicon monomer |
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GR01 | Patent grant | ||
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: 20190329 Termination date: 20200726 |