CN210257034U - Base material leakage prevention device for injection mold - Google Patents
Base material leakage prevention device for injection mold Download PDFInfo
- Publication number
- CN210257034U CN210257034U CN201920706791.8U CN201920706791U CN210257034U CN 210257034 U CN210257034 U CN 210257034U CN 201920706791 U CN201920706791 U CN 201920706791U CN 210257034 U CN210257034 U CN 210257034U
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- base material
- sealing
- injection mold
- semicircular
- sealing body
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Abstract
The utility model belongs to the technical field of the injection mold technique and specifically relates to an injection mold is with preventing that base material reveals device, including two semicircle ring seals, the material chamber, two have been seted up to the inboard of semicircle ring seal the fastener through both ends is connected between the semicircle ring seal. The utility model discloses a two semicircle ring seals surround the gap of mould, fix through fastener, seal up the mould gap with the sealed fill material chamber opening of semicircle ring seal under mutually supporting of first sealed pad and second, pour into sealing base material into to the fill material intracavity through the filled tube, rotate through rotatory knob drive threaded rod, the external screw thread of threaded rod orders about connecting plate promotion push rod, push rod effect stripper plate extrusion sealing base material, make sealing base material extrude in getting into the gap, and the base material can be pressed by the stripper plate, avoid sealing base material to drop, sealing effect has been improved.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold is with preventing that base material reveals device.
Background
An injection mold is a tool for producing plastic products; also a tool for endowing the plastic product with complete structure and accurate dimension; injection molding is a processing method used for mass production of parts with complex shapes; injecting the heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product; the injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the molding characteristics.
Injection mold in market is with preventing that base-material reveals device usually all blocks up the repair to the position of revealing when using to reach the purpose of preventing revealing, but such setting up sealed effect is unsatisfactory, takes place to drop easily, can't effectively seal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the sealing effect of the base material leakage preventing device for the injection mold is not ideal in the prior art, the base material leakage preventing device is easy to fall off and cannot effectively seal, and the provided base material leakage preventing device for the injection mold.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a base material leakage prevention device for an injection mold, comprising two semicircular ring sealing bodies, wherein the inner sides of the semicircular ring sealing bodies are provided with a material storage cavity, the two semicircular ring sealing bodies are connected through fastening devices at two ends, the edge openings at two ends of the semicircular ring sealing bodies are pasted with first sealing gaskets, the edge openings at the inner sides of the semicircular ring sealing bodies are pasted with second sealing gaskets, the front sides of the semicircular ring sealing bodies are fixedly communicated with a filler pipe, the front sides of the filler pipe are in threaded connection with a sealing cover, one side of the semicircular ring sealing body is in sliding connection with two push rods, one side of the two push rods is fixedly connected through a connecting plate, the side surface of the connecting plate is in threaded connection with a threaded rod of which the end part is provided with a knob, one end of the threaded rod penetrates through the connecting plate and then is in rotary connection with the semicircular, and one ends of the two push rods, which are far away from the connecting plate, are jointly provided with an extrusion plate.
Preferably, the fastening device comprises connecting ends, the connecting ends are fixedly mounted on two sides of the semicircular sealing body, and the two connecting ends located on the same side are in threaded connection through fastening bolts.
Preferably, the first gasket is frame-shaped and made of rubber.
Preferably, the second sealing gasket is semicircular and made of rubber.
Preferably, the threaded rod is rotatably connected with the semicircular ring sealing body through a bearing, and the inner wall of the inner ring of the bearing is fixedly connected with the surface of the threaded rod.
Preferably, a sealing sleeve is fixedly mounted on the outer side surface of the semicircular sealing body corresponding to the position of the push rod, and the inner wall of the sealing sleeve is in sliding connection with the push rod.
The utility model provides an injection mold is with preventing that base material reveals device, beneficial effect lies in: the utility model discloses a two semicircle ring seals surround the gap of mould, fix through fastener, seal up the mould gap with the sealed fill material chamber opening of semicircle ring seal under mutually supporting of first sealed pad and second, pour into sealing base material into to the fill material intracavity through the filled tube, rotate through rotatory knob drive threaded rod, the external screw thread of threaded rod orders about connecting plate promotion push rod, push rod effect stripper plate extrusion sealing base material, make sealing base material extrude in getting into the gap, and the base material can be pressed by the stripper plate, avoid sealing base material to drop, sealing effect has been improved.
Drawings
FIG. 1 is a front view of a base material leakage preventing device for an injection mold according to the present invention;
FIG. 2 is a cross-sectional view of an elevation view of one of the semi-annular seals of the present invention;
FIG. 3 is a bottom view of one of the semi-annular seals of the present invention;
fig. 4 is a sectional view of the connection condition of the sealing cover and the material injection pipe of the present invention.
In the figure: the semi-circular ring sealing device comprises a semi-circular ring sealing body 1, a material storage cavity 2, a first sealing gasket 3, a second sealing gasket 4, a filling pipe 5, a sealing cover 6, a push rod 7, a connecting plate 8, a knob 9, a threaded rod 10, an extrusion plate 11, a connecting end 12, a fastening bolt 13, a bearing 14 and a sealing sleeve 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a base material leakage prevention device for an injection mold comprises two semicircular sealing bodies 1, a material storage cavity 2 is formed in the inner sides of the semicircular sealing bodies 1, the two semicircular sealing bodies 1 are connected through fastening devices at two ends, each fastening device comprises a connecting end 12, the connecting ends 12 are fixedly mounted on two sides of each semicircular sealing body 1, the two connecting ends 12 located on the same side are connected through fastening bolts 13 in a threaded mode, and the two semicircular sealing bodies 1 are fastened together through the fastening bolts 13 and the connecting ends 12 in the threaded mode.
The bead at 1 both ends of semicircle ring seal body is pasted and is had first sealed 3 of filling up, first sealed 3 of filling up is the frame shape, and is made by rubber, the bead of 1 inboard of semicircle ring seal body is pasted and is had the sealed 4 of filling up of second, the sealed 4 of filling up of second is semicircle ring shape, and be made by rubber, through setting up first sealed 3 of filling up, the effect in the gap of two sealed semicircle ring seal 1 looks contacts the department has been played, through setting up the sealed 4 of filling up of second, the gap between sealed semicircle ring seal body 1 and the mould has been played, prevent that sealed matrix from revealing.
The front of the semicircular ring seal body 1 is fixedly communicated with a packing tube 5, the front of the packing tube 5 is in threaded connection with a sealing cover 6, and the effect of conveniently injecting sealing base materials into the semicircular ring seal body 1 is achieved by arranging the packing tube 5 and the sealing cover 6
One side sliding connection of semicircle ring seal 1 has two push rods 7, 8 fixed connection of connecting plate are passed through to one side of two push rods 7, the threaded rod 10 of knob 9 is installed to the side threaded connection of connecting plate 8 tip, the one end of threaded rod 10 is passed and is connected with the rotation of semicircle ring seal 1 behind the connecting plate 8, rotate through bearing 14 between threaded rod 10 and the semicircle ring seal 1 and be connected, the inner wall of bearing 14 inner ring is connected with the fixed surface of threaded rod 10, through setting up bearing 14, the effect of being connected threaded rod 10 and the rotation of semicircle ring seal 1 has been played, drive threaded rod 10 through rotatory knob 9 and rotate, the external screw thread of threaded rod 10 orders about connecting plate 8 promotion push rod 7.
One end of the push rod 7 penetrates through the semi-circular sealing body 1 and extends to the interior of the semi-circular sealing body, a sealing sleeve 15 is fixedly installed on the outer side face of the semi-circular sealing body 1 corresponding to the position of the push rod 7, the inner wall of the sealing sleeve 15 is connected with the push rod 7 in a sliding mode, and the end, far away from the connecting plate 8, of each of the two push rods 7 is provided with the extrusion plate.
During the use, surround the gap of mould through two semicircle ring seals 1, fix through fastener, seal up the 2 openings in the stock chamber of mould gap seal 1 under the mutually supporting of first sealed pad 3 and the sealed 4 of second, through filling tube 5 to filling in the stock chamber 2 sealed base material, rotate through 9 drive threaded rod 10 of rotatory knob, the external screw thread of threaded rod 10 orders about connecting plate 8 and promotes push rod 7, push rod 7 acts on the sealed base material of extrusion board 11 extrusion, make sealed base material be extruded and get into in the gap, and the base material can be pressed by the extrusion board, be difficult for droing, it is sealed effectual.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an injection mold is with preventing that base material reveals device, includes two semicircle ring seals (1), its characterized in that: the material storage cavity (2) is formed in the inner side of the semicircular ring sealing body (1), the two semicircular ring sealing bodies (1) are connected through fastening devices at two ends, the edge openings at two ends of each semicircular ring sealing body (1) are pasted with a first sealing gasket (3), the edge opening at the inner side of each semicircular ring sealing body (1) is pasted with a second sealing gasket (4), the front side of each semicircular ring sealing body (1) is fixedly communicated with a packing tube (5), the front side of each packing tube (5) is in threaded connection with a sealing cover (6), one side of each semicircular ring sealing body (1) is in sliding connection with two push rods (7), one side of each push rod (7) is fixedly connected through a connecting plate (8), the side of each connecting plate (8) is in threaded connection with a threaded rod (10) of which the end is provided with a knob (9), one end of each threaded rod (10) passes through the connecting plate (8) and then is rotatably connected, one end of the push rod (7) penetrates through the semicircular sealing body (1) and extends into the semicircular sealing body, and two end, far away from the connecting plate (8), of the push rod (7) are jointly provided with the extrusion plate (11).
2. The base material leakage preventing device for the injection mold according to claim 1, wherein: the fastening device comprises connecting ends (12), the connecting ends (12) are fixedly mounted on two sides of the semicircular sealing body (1), and the two connecting ends (12) located on the same side are in threaded connection through fastening bolts (13).
3. The base material leakage preventing device for the injection mold according to claim 1, wherein: the first sealing gasket (3) is frame-shaped and made of rubber.
4. The base material leakage preventing device for the injection mold according to claim 1, wherein: the second sealing gasket (4) is in a semicircular ring shape and is made of rubber.
5. The base material leakage preventing device for the injection mold according to claim 1, wherein: the threaded rod (10) is rotatably connected with the semi-circular ring sealing body (1) through a bearing (14), and the inner wall of the inner ring of the bearing (14) is fixedly connected with the surface of the threaded rod (10).
6. The base material leakage preventing device for the injection mold according to claim 1, wherein: the outer side surface of the semicircular sealing body (1) is fixedly provided with a sealing sleeve (15) corresponding to the position of the push rod (7), and the inner wall of the sealing sleeve (15) is connected with the push rod (7) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920706791.8U CN210257034U (en) | 2019-05-16 | 2019-05-16 | Base material leakage prevention device for injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920706791.8U CN210257034U (en) | 2019-05-16 | 2019-05-16 | Base material leakage prevention device for injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210257034U true CN210257034U (en) | 2020-04-07 |
Family
ID=70025099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920706791.8U Expired - Fee Related CN210257034U (en) | 2019-05-16 | 2019-05-16 | Base material leakage prevention device for injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210257034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033814A (en) * | 2020-08-19 | 2020-12-04 | 合肥国轩高科动力能源有限公司 | Multifunctional pressing tool for lithium battery |
| CN113372023A (en) * | 2021-07-01 | 2021-09-10 | 邯郸钢铁集团有限责任公司 | Sealing protection device for crack of kiln shell of Maerz active lime kiln |
-
2019
- 2019-05-16 CN CN201920706791.8U patent/CN210257034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033814A (en) * | 2020-08-19 | 2020-12-04 | 合肥国轩高科动力能源有限公司 | Multifunctional pressing tool for lithium battery |
| CN113372023A (en) * | 2021-07-01 | 2021-09-10 | 邯郸钢铁集团有限责任公司 | Sealing protection device for crack of kiln shell of Maerz active lime kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |