CN216993075U - Tail pipe lining heat insulation layer forming device - Google Patents
Tail pipe lining heat insulation layer forming device Download PDFInfo
- Publication number
- CN216993075U CN216993075U CN202221538760.4U CN202221538760U CN216993075U CN 216993075 U CN216993075 U CN 216993075U CN 202221538760 U CN202221538760 U CN 202221538760U CN 216993075 U CN216993075 U CN 216993075U
- Authority
- CN
- China
- Prior art keywords
- wall
- insulation layer
- demoulding
- hole
- base
- 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 relates to the technical field of rocket heat insulation layer processing equipment, and discloses a tail pipe lining heat insulation layer forming device which comprises a base, wherein a forming mechanism is arranged on the front side of the upper surface of the base, a pressing mechanism is arranged on the rear side of the upper surface of the base, the forming mechanism comprises a fixed die, one end of the fixed die is fixedly connected with a fixed die supporting plate through a plurality of fixing bolts, a demoulding hole is formed in the middle of the fixed die supporting plate, the inner wall of the demoulding hole is connected with a demoulding top disc in a sliding mode, a forming cavity is formed in the middle of the fixed die, a conical wall is arranged on one side, away from the demoulding hole, of the forming cavity, the inner wall of the forming cavity is connected with a movable die in a sliding mode, a movable die cover plate is connected on one side of the outer wall of the movable die in a sliding mode, and a movable die supporting plate is fixedly connected on the upper surface of the movable die cover plate through the fixing bolts. According to the utility model, the demoulding operation is simple and convenient after the heat insulation layer is formed, the operation of workers is convenient, the processing operation is convenient, and the labor intensity of the operators is reduced.
Description
Technical Field
The utility model relates to the technical field of rocket heat insulation layer processing equipment, in particular to a tail pipe lining heat insulation layer forming device.
Background
The solid engine heat insulation layer is an ablation-resistant heat insulation layer with a certain thickness, and is adhered to the inner wall of the solid rocket engine combustion chamber shell. The solid engine insulation layer serves as a liner of the combustion chamber and protects the engine casing from overheating and weakening. And the composite shell also plays a role in air tightness. The general heat insulating layer is made of materials such as nitrile rubber, ethylene propylene diene monomer rubber, silicon rubber and the like, and the outer reinforcing body is made of ablation-resistant filler. The liner insulating layer of the tail pipe is manufactured by compression molding of a mold.
When the existing heat insulation layer forming device is used for forming a heat insulation layer, the heat insulation layer is difficult to demould after forming due to structural limitation of a mould; meanwhile, the heat insulation layer forming device is complex in processing operation when the heat insulation layer is subjected to compression molding, and the labor intensity of operators is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a forming device for a liner insulating layer of a tail pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme: a tail pipe lining heat insulation layer forming device comprises a base, wherein a forming mechanism is arranged on the front side of the upper surface of the base, and a pressing mechanism is arranged on the rear side of the upper surface of the base;
the forming mechanism comprises a fixed die, a plurality of fixing bolt fixedly connected with fixed die backup pads are passed through to fixed die one end, fixed die backup pad middle part is provided with the drawing of patterns hole, drawing of patterns hole inner wall sliding connection has drawing of patterns top dish, the fixed die middle part is provided with the shaping chamber, it is provided with the toper wall to keep away from drawing of patterns hole one side in shaping chamber, shaping intracavity wall sliding connection has the movable mould, movable mould outer wall one side sliding connection has the movable mould apron, the movable mould apron upper surface passes through fixing bolt fixedly connected with movable mould backup pad.
As a further description of the above technical solution:
the pressing mechanism comprises a vertical plate, a sliding groove is formed in the surface of one side of the vertical plate, a pressing block is connected to one side of the inner wall of the sliding groove in a sliding mode, a threaded through hole is formed in one side of the upper surface of the pressing block, and a screw rod is connected to the threaded through hole in a threaded mode.
As a further description of the above technical solution:
the outer wall of one side of the demoulding top disk is connected to one side of the inner wall of the forming cavity in a sliding mode.
As a further description of the above technical solution:
a threaded hole is formed in one side of the outer wall of the fixed die, and a handle is in threaded connection with the inner wall of the threaded hole of the fixed die.
As a further description of the above technical solution:
the lower side of the front surface of the vertical plate is fixedly connected to the rear surface of the base.
As a further description of the above technical solution:
one end of the screw rod is rotatably connected to one side of the upper surface of the base.
As a further description of the above technical solution:
and the top end of the screw rod is fixedly connected with a hand wheel.
The utility model has the following beneficial effects:
1. according to the utility model, through the mutual matching between the conical wall arranged on one side of the forming cavity in the fixed die and the demoulding top disk arranged on the inner wall of the demoulding hole in the middle of the fixed die supporting plate, one side of the demoulding top disk is used as a forming pressing surface, when demoulding is carried out after the heat insulation layer is formed, the movable die is firstly taken out, then the demoulding top disk is jacked towards the forming cavity for demoulding operation, and meanwhile, the conical wall is arranged to facilitate demoulding of the heat insulation layer, so that the demoulding operation is simple and convenient after the heat insulation layer is formed, and the operation of workers is convenient.
2. According to the utility model, the screw is driven by the rotary hand wheel to rotate on one side of the upper surface of the base, the screw rotates to drive the pressing block to slide up and down in the chute on one side of the vertical plate, so that the movable die in the forming mechanism can be pressed, and compression molding of the heat insulation layer of the forming mechanism is assisted, so that the processing operation is convenient, and the labor intensity of operators is reduced.
Drawings
FIG. 1 is a schematic view of a forming mechanism of a thermal insulation layer forming device for liner of a tail pipe according to the present invention;
fig. 2 is a perspective view of a liner insulation layer forming device of a tail pipe according to the present invention.
Illustration of the drawings:
1. a base; 2. a molding mechanism; 201. fixing a mold; 202. a fixed die supporting plate; 203. moving the mold; 204. a movable mould cover plate; 205. a movable mold supporting plate; 206. demolding the top disc; 207. fixing the bolt; 208. a molding cavity; 209. a tapered wall; 210. a handle; 211. demoulding holes; 3. a pressing mechanism; 301. a vertical plate; 302. a chute; 303. briquetting; 304. a screw; 305. a handwheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, one embodiment provided by the present invention: a tail pipe lining heat insulation layer forming device comprises a base 1, wherein a forming mechanism 2 is arranged on the front side of the upper surface of the base 1, the forming mechanism 2 is used for forming and compression molding of a heat insulation layer, a pressing mechanism 3 is arranged on the rear side of the upper surface of the base 1, and the clamping mechanism 3 is used for assisting in forming and compression molding of the forming mechanism 2;
the forming mechanism 2 comprises a fixed die 201, one end of the fixed die 201 is fixedly connected with a fixed die supporting plate 202 through a plurality of fixing bolts 207, the middle part of the fixed die supporting plate 202 is provided with a demoulding hole 211, the inner wall of the demoulding hole 211 is slidably connected with a demoulding top disc 206, the demoulding top disc 206 is used for demoulding, the formed heat insulating layer is ejected out, the middle part of the fixed die 201 is provided with a forming cavity 208, the forming cavity 208 is a heat insulating layer forming part, the forming cavity 208 is far away from the demoulding hole 211 and is provided with a conical wall 209, the conical wall 209 is arranged to facilitate demoulding operation, the inner wall of the forming cavity 208 is slidably connected with a movable die 203, one side of the outer wall of the movable die 203 is slidably connected with a movable die cover plate 204, the upper surface of the movable die cover plate 204 is fixedly connected with a movable die supporting plate 205 through the fixing bolts 207.
Through mutually supporting between the drawing of patterns roof dish 206 of the setting of the toper wall 209 that sets up in the inside shaping chamber 208 one side of cover half 201 and cover half backup pad 202 middle part drawing of patterns hole 211 inner wall, press the face as the shaping to drawing of patterns roof dish 206 one side, when drawing of patterns after the heat insulation layer shaping, at first take out movable mould 203, drawing of patterns roof dish 206 is to the roof pressure in shaping chamber 208 afterwards, carry out drawing of patterns operation, the setting of toper wall 209 is convenient for the heat insulation layer to carry out the drawing of patterns simultaneously, drawing of patterns easy and simple to handle after having realized the heat insulation layer shaping, the staff's of being convenient for operation.
Hold-down mechanism 3 includes riser 301, and riser 301 one side surface is provided with spout 302, and spout 302 inner wall one side sliding connection has briquetting 303, and briquetting 303 upper surface one side is provided with the screw thread through-hole, and briquetting 303 screw thread through-hole threaded connection has screw 304.
The screw 304 is driven to rotate on one side of the upper surface of the base 1 through the rotating hand wheel 305, the screw 304 rotates to drive the pressing block 303 to slide up and down in the chute 302 on one side of the vertical plate 301, the movable die 203 in the forming mechanism 2 can be pressed, and compression molding of the heat insulating layer of the forming mechanism 2 is assisted, so that the processing operation is convenient, and the labor intensity of operators is reduced.
Drawing of patterns top plate 206 one side outer wall sliding connection is in shaping chamber 208 inner wall one side, cover half 201 outer wall one side is provided with the screw hole, cover half 201 screw hole inner wall threaded connection has handle 210, handle 210 is used for conveniently taking forming mechanism 2, riser 301 front surface downside fixed connection is in base 1 rear surface, screw rod 304 one end is rotated and is connected in base 1 upper surface one side, screw rod 304 top fixedly connected with hand wheel 305, hand wheel 305 is used for convenient rotatory screw rod 304.
The working principle is as follows: when the molding mechanism 2 performs compression molding on the heat insulation layer, firstly, the fixed mold 201 and the fixed mold supporting plate 202 are placed on the upper surface of the base 1, then, the demolding top plate 206 slides into the demolding hole 211 from the molding cavity 208, then, heated heat insulation layer materials are injected into the molding cavity 208, then, the movable mold 203 and the supporting plate part are covered above, then, the screw 304 is driven to rotate on one side of the upper surface of the base 1 through the rotating hand wheel 305, the screw 304 rotates to drive the pressing block 303 to slide up and down in the chute 302 on one side of the vertical plate 301, the movable mold 203 in the molding mechanism 2 can be pressed tightly, and the compression molding heat insulation layer molding of the molding mechanism 2 is assisted, so that the processing operation is convenient, and the labor intensity of operators is reduced; after the molding of the heat insulating layer, through mutually supporting between the toper wall 209 that sets up in the inside molding cavity 208 one side of cover half 201 and the drawing of patterns roof plate 206 that the cover half backup pad 202 middle part drawing of patterns hole 211 inner wall set up, take out drawing of patterns roof plate 206 one side as the shaping pressure face, when drawing of patterns after the molding of the heat insulating layer, at first take out movable mould 203, drawing of patterns roof plate 206 is to the roof pressure in the molding cavity 208 afterwards, carry out drawing of patterns operation, the setting of toper wall 209 is convenient for the heat insulating layer to carry out the drawing of patterns simultaneously, realized that the drawing of patterns is easy and simple to handle after the molding of heat insulating layer, the staff's of being convenient for operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a tail pipe lining heat insulation layer forming device, includes base (1), its characterized in that: a forming mechanism (2) is arranged on the front side of the upper surface of the base (1), and a pressing mechanism (3) is arranged on the rear side of the upper surface of the base (1);
forming mechanism (2) are including cover half (201), cover half (201) one end is through a plurality of fixing bolt (207) fixedly connected with cover half backup pad (202), cover half backup pad (202) middle part is provided with demoulding hole (211), demoulding hole (211) inner wall sliding connection has drawing of patterns overhead gage (206), cover half (201) middle part is provided with into die cavity (208), it is provided with toper wall (209) to keep away from demoulding hole (211) one side in die cavity (208), it has movable mould (203) to become die cavity (208) inner wall sliding connection, movable mould (203) outer wall one side sliding connection has movable mould apron (204), movable mould apron (204) upper surface passes through fixing bolt (207) fixedly connected with movable mould backup pad (205).
2. The tailpipe liner insulation layer molding apparatus according to claim 1, wherein: the pressing mechanism (3) comprises a vertical plate (301), a sliding groove (302) is formed in the surface of one side of the vertical plate (301), a pressing block (303) is connected to one side of the inner wall of the sliding groove (302) in a sliding mode, a threaded through hole is formed in one side of the upper surface of the pressing block (303), and a screw rod (304) is connected to the threaded through hole of the pressing block (303) in a threaded mode.
3. The tailpipe liner insulation layer forming apparatus according to claim 1, wherein: the outer wall of one side of the demoulding top disc (206) is connected with one side of the inner wall of the forming cavity (208) in a sliding mode.
4. The tailpipe liner insulation layer forming apparatus according to claim 1, wherein: a threaded hole is formed in one side of the outer wall of the fixed die (201), and a handle (210) is connected to the inner wall of the threaded hole of the fixed die (201) in a threaded mode.
5. The tailpipe liner insulation layer molding apparatus according to claim 2, wherein: the lower side of the front surface of the vertical plate (301) is fixedly connected to the rear surface of the base (1).
6. The tailpipe liner insulation layer molding apparatus according to claim 2, wherein: one end of the screw rod (304) is rotatably connected to one side of the upper surface of the base (1).
7. The tailpipe liner insulation layer molding apparatus according to claim 2, wherein: the top end of the screw rod (304) is fixedly connected with a hand wheel (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221538760.4U CN216993075U (en) | 2022-06-20 | 2022-06-20 | Tail pipe lining heat insulation layer forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221538760.4U CN216993075U (en) | 2022-06-20 | 2022-06-20 | Tail pipe lining heat insulation layer forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216993075U true CN216993075U (en) | 2022-07-19 |
Family
ID=82378445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221538760.4U Active CN216993075U (en) | 2022-06-20 | 2022-06-20 | Tail pipe lining heat insulation layer forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216993075U (en) |
-
2022
- 2022-06-20 CN CN202221538760.4U patent/CN216993075U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206550347U (en) | A kind of ceramic powders cold isostatic compaction mould | |
| CN216993075U (en) | Tail pipe lining heat insulation layer forming device | |
| CN216860511U (en) | Demoulding structure of injection mould | |
| CN207359672U (en) | A kind of hot compression molding mould for preparing different-thickness hat shape front longitudinal | |
| CN107901448B (en) | Large-diameter composite skirt compression curing method | |
| CN210590278U (en) | Injection mold convenient to fix | |
| CN212917600U (en) | Casting mould compresses tightly frock | |
| CN220129502U (en) | Sole mould with auxiliary pressing mechanism | |
| CN220548597U (en) | Auxiliary device for processing injection mold parts | |
| CN111570723A (en) | Repair equipment for detecting wax film cracks and similarity | |
| CN218928387U (en) | Hydraulic pressure mould pressing device of easy drawing of patterns | |
| CN215845565U (en) | Resin sand core mold hot-pressing forming device for casting production | |
| CN212443182U (en) | Die-casting device for LED lamp shell | |
| CN214982657U (en) | Novel hot-pressing forming die | |
| CN216182185U (en) | Injection mold vacuum chuck formula inserts fixing device | |
| CN218906148U (en) | Wheel casing backplate injection mold with ejecting function | |
| CN219523120U (en) | Composite antenna housing and base prepreg forming tool | |
| CN211194640U (en) | Flat vulcanizing machine convenient to get piece in time | |
| CN217226799U (en) | Hydraulic forming device for producing friction plate | |
| CN219855773U (en) | Injection mold for producing shell of thermal therapy machine | |
| CN220331956U (en) | Plastic uptake forming die for processing shell of thermal therapy machine | |
| CN211440951U (en) | Disassembly structure of injection mold for automobile door trim panel | |
| CN215320367U (en) | Injection mold for automobile fan cover | |
| CN214349520U (en) | Vacuum pump blade die-casting device convenient to separation | |
| CN110126310B (en) | Mould for realizing local forming of negative angle part with drawing die by silica gel inflation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A forming device for the insulation layer of the tail pipe lining Effective date of registration: 20230425 Granted publication date: 20220719 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi pulimei Material Technology Co.,Ltd. Registration number: Y2023610000325 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |