CN210498917U - Internal cooling device for high-temperature working bonding pad - Google Patents
Internal cooling device for high-temperature working bonding pad Download PDFInfo
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- CN210498917U CN210498917U CN201921297879.5U CN201921297879U CN210498917U CN 210498917 U CN210498917 U CN 210498917U CN 201921297879 U CN201921297879 U CN 201921297879U CN 210498917 U CN210498917 U CN 210498917U
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- water inlet
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Abstract
The utility model relates to an internal cooling device of a high-temperature working bonding pad, which comprises a cooling water tank, a water inlet pipe, a water outlet pipe and a sealing pressing plate, wherein the cooling water tank is symmetrically arranged at two ends of the bonding pad, a plurality of convection holes are drilled in the bonding pad, the cooling water tank at one end of the bonding pad is provided with a water inlet hole, the water inlet hole is connected with the water inlet pipe, the cooling water tank at the other end of the bonding pad is provided with a water outlet hole, and the water outlet; the sealing pressure plate is arranged on one side of the bonding pad, provided with the water inlet and the water outlet, of the cooling water tank, an inner sealing groove and an outer sealing groove are respectively formed in the sealing pressure plate, composite seals, sealing packing or other sealing substances are placed in the inner sealing groove and the outer sealing groove, and a water inlet and a water outlet are respectively formed in the sealing pressure plate; this cooling device simple structure when can not use the outside to the welding product to add coolant and cool off, seals the cooling alone to the pad, has protected the welding product not to contact coolant, prolongs the life of pad, reduce cost.
Description
Technical Field
The utility model relates to a cooling device, concretely relates to internal cooling device of high temperature work pad.
Background
Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by heat, heat or pressure. Welding accomplishes the purpose of joining by three ways:
1. fusion welding, heating the workpieces to be jointed to partially melt the workpieces to form a molten pool, and joining the workpieces after the molten pool is cooled and solidified.
2. Pressure welding-the welding process must exert pressure to the welding piece, belongs to the processing of various metal materials and partial metal materials.
3. Brazing, namely, a metal material with a melting point lower than that of the base metal is used as brazing filler metal, the liquid brazing filler metal is used for wetting the base metal, a joint gap is filled, and the liquid brazing filler metal and the base metal are mutually diffused to realize a link weldment. It is suitable for welding various materials, and also suitable for welding different metals or different materials.
The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others.
A current welding mechanism is shown in figure 1, an upper welding plate 14 in welding plates rotates under the driving of a motor and transmission mechanism 11 and a shaft 12, the mechanism can move up and down under the driving of an oil cylinder 13, a lower welding plate 15 is a driven mechanism, a multilayer annular product to be welded is placed between measuring welding plates, the oil cylinder 13 moves up and down to apply pressure to tightly press the product, the annular product is moved under the driving of the driving wheel and is welded by the welding device, the welding disc is cooled by spraying water to the outside in the welding process, however, in this way, the welding products can be contacted with the cooling medium, and some products need not to be contacted with the cooling medium, so that the satisfaction is low, meanwhile, the splashing and flowing of the external cooling medium bring many disadvantages such as environmental pollution, and therefore, the development of a pad cooling device capable of overcoming the above disadvantages becomes a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide an interior cooling device of high temperature work pad, this cooling device simple structure when can't use the outside to cool off with coolant to the welding product, carries out the independent seal cooling to the pad, has protected welding product contactless coolant, prolongs the life of pad, reduce cost.
In order to solve the technical problem, the utility model provides an interior cooling device of high temperature work pad, including cooling water tank, inlet tube, outlet pipe and sealing clamp plate, wherein:
the cooling water tanks are symmetrically arranged at two ends of the bonding pad, a plurality of convection holes are drilled in the bonding pad, the convection holes are used for communicating the cooling water tanks at the two ends of the bonding pad, a water inlet hole is formed in the cooling water tank at one end of the bonding pad and is connected with a water inlet pipe, a water outlet hole is formed in the cooling water tank at the other end of the bonding pad and is connected with a water outlet pipe, two annular grooves are formed beside the water inlet hole and the water outlet hole of the cooling water tank, and sealing;
the sealing pressure plate is arranged on one side, provided with water inlet holes and water outlet holes, of the cooling water tank on the bonding pad and is matched with the cooling water tank, an inner sealing groove and an outer sealing groove are respectively formed in the positions, corresponding to the annular groove in the cooling water tank, on the sealing pressure plate, sealing materials are placed in the inner sealing groove and the outer sealing groove, and a water inlet and a water outlet are respectively formed in the positions, corresponding to the water inlet holes and the water outlet holes in the cooling water tank, on the sealing pressure plate;
six tensioning compression springs are uniformly distributed outside the sealing pressure plate.
The utility model discloses the technical scheme who further injects is:
furthermore, in the internal cooling device of the high-temperature working welding disc, the sealing material is a sealing packing.
In the internal cooling device of the high-temperature working bonding pad, the aperture of the water outlet is larger than that of the water inlet.
The technical effect, when the pad high temperature, the water that has just entered can produce steam, and water pressure is a bit big, and apopore aperture is big, and unnecessary space can be followed to the big bit steam in space and the gas leakage, in time exhausts, ensures the security.
In the internal cooling device of the high-temperature working welding disc, a thermometer is also arranged at the outlet of the water outlet pipe.
The temperature of the water outlet is observed, a thermometer may be added to the water outlet if necessary, and the temperature of the cooling water and the flow rate are checked if the temperature is too high.
In the internal cooling device of aforementioned high temperature work pad, still set up the venthole on cooling water tank's the apopore, set up safe relief valve on the venthole.
The technical effect is that the air outlet is arranged on the water outlet hole, so that air can be exhausted, and the safety is ensured.
The utility model has the advantages that:
the utility model discloses bore the convection hole in the middle of the pad, ensure to let the cooling water circulation convection current at both ends, make both ends evenly cool down, the specific surface area when middle drilling has increased the cooling simultaneously, ability rapid cooling.
The utility model discloses at 6 tensioning compression springs of the peripheral equipartition of seal clamp plate, ensure that the clamp plate sticiss composite seal, prevent to leak, seal clamp plate's sealed can be wearing and tearing at work, and tensioning compression spring can give constantly, ensures the leakproofness.
The utility model discloses a pad can not use the outside to add cooling medium when cooling off welding product, carries out the refrigerated mechanism of independent seal to the pad, and this mechanism realizes following function:
(1) the welding product is protected from being contacted with a cooling medium (required by product characteristics);
(2) the phenomenon that the bonding pad and the rotating shaft are clamped due to expansion caused by heat and contraction caused by cold is avoided;
(3) the service life of the bonding pad is prolonged;
(4) environmental pollution and the like caused by splashing and flowing of external cooling media are avoided.
Drawings
FIG. 1 is a schematic diagram of a welding mechanism of the prior art;
fig. 2 is a schematic structural diagram of an internal cooling device of a high-temperature working bonding pad according to an embodiment of the present invention;
FIG. 3 is a schematic view of the sealing platen of FIG. 2;
FIG. 4 is a schematic structural view of the welding mechanism of the present invention installed in a high temperature work;
in the figure, 1-a cooling water tank, 2-a water inlet pipe, 3-a water outlet pipe, 4-a sealing pressure plate, 5-a bonding pad, 6-an inner sealing groove, 7-an outer sealing groove, 8-a water inlet, 9-a water outlet, 10-a tensioning compression spring, 11-a transmission mechanism, 12-a shaft, 13-an oil cylinder, 14-an upper bonding pad and 15-a lower bonding pad.
Detailed Description
Example 1
The internal cooling device for a high-temperature working bonding pad provided by the present embodiment has a structure as shown in fig. 2-4, and includes a cooling water tank 1, a water inlet pipe 2, a water outlet pipe 3, and a sealing pressure plate 4, wherein:
the cooling water tanks 1 are symmetrically arranged at two ends of the bonding pad 5, a plurality of convection holes are drilled in the bonding pad 5, the convection holes are communicated with the cooling water tanks 1 at the two ends of the bonding pad 5, a water inlet is formed in the cooling water tank 1 at one end of the bonding pad 5, a water inlet pipe 2 is connected to the water inlet, a water outlet is formed in the cooling water tank 1 at the other end of the bonding pad 5, a water outlet pipe 3 is connected to the water outlet, two annular grooves are formed beside the water inlet and the water outlet of the cooling water tank 1, and sealing;
the sealing pressure plate 4 is arranged on one side, provided with water inlet holes and water outlet holes, of the cooling water tank 1 on the bonding pad 5 and is matched with the cooling water tank 1, an inner sealing groove 6 and an outer sealing groove 7 are respectively formed in the positions, corresponding to the annular groove on the cooling water tank 1, on the sealing pressure plate 4, sealing packing is placed in the inner sealing groove 6 and the outer sealing groove 7, and a water inlet 8 and a water outlet 9 are respectively formed in the positions, corresponding to the water inlet holes and the water outlet holes on the cooling water tank 1, on the sealing pressure plate 4; six tensioning compression springs 10 are uniformly distributed outside the sealing pressure plate 4.
In this embodiment, the diameter of the water outlet is larger than that of the water inlet;
the temperature of the water outlet is observed, and a thermometer can be arranged at the outlet of the water outlet pipe 3 if necessary.
And (4) observing whether a large amount of steam is generated, and if necessary, arranging an air outlet on the water outlet hole of the cooling water tank 1, and arranging a safety relief valve on the air outlet hole.
During specific implementation, epaxial direction keyway of still opening, it is mainly fixed to carry out a circumference to sealed clamp plate, prevent that sealed clamp plate from carrying out circumferential direction along with the pad, last pad 14 in the pad 5 carries out rotary work under drive mechanism 11 and axle 12's drive, this mechanism can reciprocate under hydro-cylinder 13's drive, lower pad 15 is follower, put into between the volume pad with needs welded multilayer annular product, it compresses tightly the product to reciprocate to apply pressure through hydro-cylinder 13, make annular product remove under the drive of action wheel, weld through welding set, the concrete operation of cold charge is during the welding:
(1) before working, preparing cooling circulating water (not limited to water), introducing the cooling water into the cooling water tank 1 from the water inlet pipe 2 through a pressure pump, cooling the bonding pad by convection, and discharging from the water outlet pipe 3, wherein the pressure can be properly adjusted according to the working temperature, the appearance phenomenon and the like;
(2) observing the temperature of the opening of the water outlet pipe 3, wherein when the temperature is too high, ① needs to increase the pressure of the cooling water so as to increase the flow rate;
(3) observing whether a large amount of steam is generated, and adding a safety relief valve to relieve pressure if necessary;
the utility model discloses whether well sealed selection and tension spring's elastic coefficient can effectively come the selection according to sealed and adjust.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (5)
1. An internal cooling device of a high-temperature working bonding pad is characterized in that: including coolant tank (1), inlet tube (2), outlet pipe (3) and sealing pressure plate (4), wherein:
the cooling water tanks (1) are symmetrically arranged at two ends of the bonding pad (5), a plurality of convection holes are drilled in the bonding pad (5), the convection holes are used for communicating the cooling water tanks (1) at the two ends of the bonding pad (5), a water inlet is formed in the cooling water tank (1) at one end of the bonding pad (5), the water inlet is connected with the water inlet pipe (2), a water outlet is formed in the cooling water tank (1) at the other end of the bonding pad (5), the water outlet is connected with the water outlet pipe (3), two annular grooves are formed beside the water inlet and the water outlet of the cooling water tank (1), and sealing rings are arranged in the annular grooves;
the sealing pressure plate (4) is arranged on one side, provided with water inlet holes and water outlet holes, of the cooling water tank (1) on the bonding pad (5) and is matched with the cooling water tank (1), an inner sealing groove (6) and an outer sealing groove (7) are respectively formed in the sealing pressure plate (4) corresponding to the annular groove in the cooling water tank (1), sealing materials are placed in the inner sealing groove (6) and the outer sealing groove (7), and a water inlet (8) and a water outlet (9) are respectively formed in the sealing pressure plate (4) corresponding to the water inlet holes and the water outlet holes in the cooling water tank (1);
six tensioning compression springs (10) are uniformly distributed outside the sealing pressure plate (4).
2. The internal cooling device for a high-temperature service pad according to claim 1, wherein: the sealing material is a sealing packing.
3. The internal cooling device for a high-temperature service pad according to claim 1, wherein: the aperture of the water outlet is larger than that of the water inlet.
4. The internal cooling device for a high-temperature service pad according to claim 1, wherein: and a thermometer is also arranged at the outlet of the water outlet pipe (3).
5. The internal cooling device for a high-temperature service pad according to claim 1, wherein: and a gas outlet hole is also formed in the water outlet hole of the cooling water tank (1), and a safety relief valve is arranged on the gas outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297879.5U CN210498917U (en) | 2019-08-12 | 2019-08-12 | Internal cooling device for high-temperature working bonding pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297879.5U CN210498917U (en) | 2019-08-12 | 2019-08-12 | Internal cooling device for high-temperature working bonding pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210498917U true CN210498917U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921297879.5U Active CN210498917U (en) | 2019-08-12 | 2019-08-12 | Internal cooling device for high-temperature working bonding pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210498917U (en) |
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2019
- 2019-08-12 CN CN201921297879.5U patent/CN210498917U/en active Active
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