CN212645310U - Vacuum furnace convenient to dismouting - Google Patents
Vacuum furnace convenient to dismouting Download PDFInfo
- Publication number
- CN212645310U CN212645310U CN202021183010.0U CN202021183010U CN212645310U CN 212645310 U CN212645310 U CN 212645310U CN 202021183010 U CN202021183010 U CN 202021183010U CN 212645310 U CN212645310 U CN 212645310U
- Authority
- CN
- China
- Prior art keywords
- flange
- sets
- end cover
- flanges
- furnace body
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a vacuum furnace convenient to dismouting, including furnace body (1), end cover (2) and lock circle, the tip of furnace body (1) sets up first flange (3), the tip of end cover (2) sets up a plurality of second flanges (4) along circumference equidistant, the terminal surface that furnace body (1) were kept away from in second flange (4) sets up first cushion (5), the thickness of first cushion (5) increases progressively along clockwise, the lock circle includes annular plate (6), third flange (7), circumference equidistant sets up a plurality of fourth flanges (8) corresponding with second flange (4), one side that end cover (2) were kept away from in fourth flange (8) sets up second cushion (9), the thickness of second cushion (9) is followed clockwise and is steadilyd decreased. The utility model discloses an add the lock circle, the quick assembly disassembly of furnace body and end cover can be realized to rotatory lock circle, very big promotion the dismouting efficiency of end cover.
Description
Technical Field
The utility model belongs to the technical field of the vacuum extraction stove, specifically a vacuum furnace convenient to dismouting.
Background
The vacuum quenching furnace is suitable for the fields of vacuum bright oil quenching, gas quenching, annealing, sintering of magnetic materials, rapid cooling and the like of high-precision parts made of alloy materials such as high-speed steel, die steel, stainless steel, alloy steel, titanium alloy and the like. The structure of the vacuum quenching furnace comprises a heating chamber and a cooling chamber, wherein a workpiece is heated in the heating chamber and then moved into the cooling chamber through a transfer mechanism for quenching, and the process is completed through automatic operation. The workpiece needs to be moved in or out of the furnace body by using an external material vehicle before heating and after quenching, the end cover needs to be opened in the process, the end cover in the prior art is assembled at the end part of the furnace body through a flange and a bolt, and a large amount of manpower is consumed when the end cover needs to be opened, so that the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art not enough, provide a vacuum furnace convenient to dismouting, the utility model discloses an add the lock circle, the quick assembly disassembly of furnace body and end cover can be realized to rotatory lock circle, very big promotion the dismouting efficiency of end cover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vacuum furnace convenient to dismouting, includes furnace body, end cover and lock ring, the tip of furnace body sets up first flange, the tip of end cover sets up a plurality of second flanges along circumference equidistant, and interval between two adjacent second flanges is greater than the length of second flange, the terminal surface that the furnace body was kept away from to the second flange sets up first cushion, the thickness of first cushion increases progressively along clockwise, the lock ring includes the annular slab, the one end of annular slab sets up the third flange, the internal diameter of third flange is less than the external diameter of first flange, the other end of annular slab sets up a plurality of fourth flanges corresponding with the second flange along circumference equidistant, the external diameter of fourth flange is greater than the internal diameter of second flange, one side that the end cover was kept away from to the fourth flange sets up the second cushion, the thickness of second cushion is degressive along clockwise.
Furthermore, the side end face of the annular plate is provided with a plurality of shaft holes, shafts are arranged in the shaft holes, limit grooves are arranged on the shafts, threaded holes and through holes communicated with the shaft holes are formed in the arc-shaped end face of the annular plate, screws are arranged in the threaded holes, the lower ends of the screws are matched with the limit grooves, rollers are arranged in the through holes, the rollers are arranged in the annular plate through shaft rotation, and the rollers are in contact with the outer end face of the first flange.
The utility model has the advantages that:
1. the utility model discloses an add the lock circle, the quick assembly disassembly of furnace body and end cover can be realized to rotatory lock circle, very big promotion the dismouting efficiency of end cover.
2. This application is through setting up the gyro wheel in the lock collar, can promote the locking efficiency of lock collar, further improves the dismouting efficiency of end cover.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of reference character A in FIG. 1;
FIG. 3 is a schematic structural view of the lock ring of the present invention;
fig. 4 is a cross-sectional view taken along the direction B-B in fig. 3.
Reference numbers in the figures: 1-furnace body, 2-end cover, 3-first flange, 4-second flange, 5-first cushion block, 6-annular plate, 7-third flange, 8-fourth flange, 9-second cushion block, 10-shaft, 11-screw and 12-roller.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in figures 1 and 2, the utility model discloses a vacuum furnace convenient to dismouting, including furnace body 1, end cover 2 and lock circle. The tip of furnace body 1 sets up first flange 3, and the tip of end cover 2 sets up a plurality of second flanges 4 along circumference equidistant, and the interval between two adjacent second flanges 4 is greater than the length of second flange 4, and the terminal surface that furnace body 1 was kept away from to second flange 4 sets up first cushion 5, and the thickness of first cushion 5 increases progressively along clockwise.
As shown in fig. 2 to 4, the locking ring comprises an annular plate 6, a third flange 7 is arranged at one end of the annular plate 6, the inner diameter of the third flange 7 is smaller than the outer diameter of the first flange 3, a plurality of fourth flanges 8 corresponding to the second flange 4 are arranged at the other end of the annular plate 6 at equal intervals along the circumferential direction, the outer diameter of each fourth flange 8 is larger than the inner diameter of the second flange 4, a second cushion block 9 is welded on one side, far away from the end cover, of each fourth flange 8, and the thickness of each second cushion block 9 is decreased progressively along the clockwise direction. The side end face of annular plate 6 sets up a plurality of shaft holes, sets up axle 10 in the shaft hole, sets up the spacing groove on the axle 10, and the arc terminal surface of annular plate 6 sets up communicating screw hole and through-hole with the shaft hole, sets up screw 11 in the screw hole, and the cooperation of pegging graft of 11 lower extremes of screw and spacing groove sets up gyro wheel 12 in the through-hole, and gyro wheel 12 rotates through axle 10 and sets up in annular plate 6, and gyro wheel 12 contacts with the outer terminal surface of first flange 3.
The utility model discloses when using, at first with the lock collar cover at the furnace body tail end, then pack the end cover into the lock collar in, when the end cover was packed into, the second flange was packed into from the clearance of two adjacent fourth flanges, rotates the lock collar at last, and the first cushion and the second cushion of second flange and fourth flange extrude each other, realize the rapid Assembly of furnace body and end cover.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (2)
1. The utility model provides a vacuum furnace convenient to dismouting, includes furnace body (1), end cover (2) and lock circle, its characterized in that: the end part of the furnace body (1) is provided with a first flange (3), the end part of the end cover (2) is provided with a plurality of second flanges (4) at equal intervals along the circumferential direction, the interval between every two adjacent second flanges (4) is greater than the length of the second flanges (4), the end surface of the second flange (4) far away from the furnace body (1) is provided with a first cushion block (5), the thickness of the first cushion block (5) is increased progressively along the clockwise direction, the locking ring comprises a ring plate (6), one end of the ring plate (6) is provided with a third flange (7), the inner diameter of the third flange (7) is smaller than the outer diameter of the first flange (3), the other end of the ring plate (6) is provided with a plurality of fourth flange cushion blocks (8) corresponding to the second flanges (4) at equal intervals along the circumferential direction, the outer diameter of the fourth flange (8) is greater than the inner diameter of the second flanges (4), and one side of the fourth flange (8) far away from the end cover (2) is provided with a, the thickness of the second cushion block (9) is decreased progressively along the clockwise direction.
2. The vacuum furnace of claim 1, wherein the vacuum furnace comprises: the side end face of annular plate (6) sets up a plurality of axle (10) holes, axle (10) downthehole axle (10) that sets up, set up the spacing groove on axle (10), the arc terminal surface of annular plate (6) sets up and axle (10) communicating screw hole in hole and through-hole, threaded hole sets up screw (11), screw (11) lower extreme and spacing groove looks adaptation, set up gyro wheel (12) in the through-hole, gyro wheel (12) rotate through axle (10) and set up in annular plate (6), gyro wheel (12) contact with the outer terminal surface of first flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183010.0U CN212645310U (en) | 2020-06-23 | 2020-06-23 | Vacuum furnace convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183010.0U CN212645310U (en) | 2020-06-23 | 2020-06-23 | Vacuum furnace convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212645310U true CN212645310U (en) | 2021-03-02 |
Family
ID=74772621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021183010.0U Active CN212645310U (en) | 2020-06-23 | 2020-06-23 | Vacuum furnace convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212645310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091955A (en) * | 2021-04-01 | 2021-07-09 | 安徽春辉仪表线缆集团有限公司 | Vacuum calibrating device for thermocouple |
-
2020
- 2020-06-23 CN CN202021183010.0U patent/CN212645310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091955A (en) * | 2021-04-01 | 2021-07-09 | 安徽春辉仪表线缆集团有限公司 | Vacuum calibrating device for thermocouple |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105014077B (en) | The preparation method of powder metallurgical gear, sprocket wheel | |
| CN212645310U (en) | Vacuum furnace convenient to dismouting | |
| CN105018824B (en) | A kind of preparation method of P/M cam | |
| CN100337764C (en) | High speed-ratio hot pressing method for NiTi alloy piping billet and its special mould | |
| CN103084388B (en) | Preparation method of ultrathin Ta-W alloy foil | |
| CN104972127A (en) | Method for preparing powder metallurgy striking block | |
| CN116516231B (en) | Powder metallurgy stator ring material and preparation method thereof | |
| CN105983698A (en) | Powder forging method for forklift hub bearing | |
| CN108311622A (en) | Vacuum generator rotor forming method in automobile engine | |
| CN204691843U (en) | Changeable air valve powder metallurgy VVT stator | |
| CN104174850A (en) | Production method for high performance powder metallurgical gear convenient to assemble | |
| CN103567449A (en) | Powder metallurgical combined harvester separation claw and manufacturing method of separation claw | |
| CN113953430B (en) | Technological method for prolonging service life of nodular cast iron pipe die | |
| CN101066548A (en) | High rate NiTi alloy pipe blank hot extruding mold | |
| CN100563917C (en) | Low-plasticity nonferrous metal shaped wire moulding process and equipment | |
| CN201538563U (en) | Split welded type chain wheel | |
| CN107799253A (en) | The manufacture method of rare earth metal rotary target material | |
| CN209893940U (en) | Novel crucible capable of improving heat efficiency and manufacturing mold thereof | |
| CN209212240U (en) | Hob cutter ring of shield machine | |
| CN203177665U (en) | High-temperature-resisting and wear-resisting double-layered composite furnace bottom roller | |
| CN110871340A (en) | Method for manufacturing hollow stepped shaft | |
| CN1240235A (en) | Electron valve cathode material and preparation method thereof | |
| CN105499580A (en) | Manufacturing method for powder metallurgical cylinder | |
| CN212455410U (en) | Shaft lock cam with step on outer diameter | |
| CN1276111C (en) | Making process of composite copper-chromium oxide-chromium material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230523 Address after: 261000 Lijiabu Economic Development Zone, Changyi City, Weifang City, Shandong Province Patentee after: SHANDONG PAIJIN VACUUM TECHNOLOGY CO.,LTD. Address before: 261300 No.18, Wanbao Road, kuiju Industrial Park, Changyi City, Weifang City, Shandong Province Patentee before: Shandong paijin Intelligent Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |