CN211566773U - Injection mold convenient to change mold insert - Google Patents
Injection mold convenient to change mold insert Download PDFInfo
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- CN211566773U CN211566773U CN201922315356.5U CN201922315356U CN211566773U CN 211566773 U CN211566773 U CN 211566773U CN 201922315356 U CN201922315356 U CN 201922315356U CN 211566773 U CN211566773 U CN 211566773U
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Abstract
The utility model discloses an injection mold convenient to change mold insert, including the mould lid, the mould is covered and is provided with the injecting glue hole and the mould lid lower extreme is connected with the mould box, the mould box other end is fixed with the mould base and mould base inner wall is provided with the large-size gear, large-size gear outer wall is connected with the small-size gear and is fixed with the spliced pole on the small-size gear, the spliced pole other end is connected with the articulamentum and the articulamentum other end is fixed with the mold insert, the mold insert side is provided with the connection fixed block. This injection mold convenient to change mold insert installs the recess that the mould box was seted up through its both sides and is connected the fixed block and constitute the block structure, and such design makes things convenient for the mould box to fix the mold insert through the groove structure of seting up on it, makes things convenient for the mold insert to slide mutually through connecting fixed block and mould box simultaneously to make things convenient for the mould box to be connected with just the mold insert.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be an injection mold convenient to change mold insert.
Background
The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity.
The insert of the existing injection mold is inconvenient to replace in the using process, and the insert is easy to wear in the replacing process, so that the injection molding condition is unstable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold convenient to change mold insert to current injection mold that proposes in solving above-mentioned background art is inconvenient to be changed at the use mold insert, and the mold insert is changing the in-process and appearing wearing and tearing easily, causes the unstable problem of the condition of moulding plastics.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold convenient for replacing an insert comprises a mold cover, wherein a glue injection hole is formed in the mold cover, a mold box is connected to the lower end of the mold cover, a mold base is fixed to the other end of the mold box, a large gear is arranged on the inner wall of the mold base, a small gear is connected to the outer wall of the large gear, a connecting column is fixed to the small gear, a connecting layer is connected to the other end of the connecting column, the insert is fixed to the other end of the connecting layer, a connecting fixing block is arranged on the side face of the insert, and a connecting fixing block is arranged on the side,
and one end of the mold box far away from the mold base is fixedly provided with a limiting column, and the limiting column penetrates through the mold cover.
Preferably, the two sides of the mold box are provided with groove structures, the plane height of the groove structures is one fifth of the plane height of the mold box, and the mold box and the connecting fixing block form a clamping structure through the grooves formed in the two sides of the mold box.
Preferably, the large gear and the small gear are embedded, the small gear and the connecting column form a movable structure through a through hole formed in the small gear, and the outer wall of the connecting column is of a threaded structure.
Preferably, the cross section of the connecting fixing block is of a T-shaped structure, the number of the connecting fixing blocks is two, and the connecting fixing blocks are symmetrically distributed around the axis of the insert.
Preferably, one end of the connecting layer is fixedly connected with the insert through welding, a through hole with a threaded structure is formed in the connecting layer, and the inner shape of the through hole of the connecting layer is matched with the outer shape of the connecting column.
Compared with the prior art, the beneficial effects of the utility model are that: this injection mold convenient to change mold insert:
1. the mold box and the connecting and fixing block form a clamping structure through the grooves formed in the two sides of the mold box, so that the mold box can fix the insert through the groove structure formed in the mold box, and meanwhile, the insert can slide with the mold box through the connecting and fixing block, and the mold box and the insert can be conveniently connected;
2. the small gear and the connecting column form a movable structure through the through hole formed in the small gear, and the connecting column with the threaded structure arranged at the upper end of the small gear is conveniently connected with the through hole formed in the connecting layer through the design, so that the insert can be fixed in the mold box, and a user can conveniently connect the mold cover with the limiting column through the through hole formed in the mold cover;
3. the inner shape of the connecting layer through hole is matched with the outer shape of the connecting column, and the connecting layer fixed at the lower end of the insert is rotatably connected with the connecting column through the threaded structure through hole formed in the connecting layer, so that the insert is conveniently fixed with the mold box through the connecting column.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is the schematic view of the connection structure of the large-size gear, the connecting column and the small-size gear of the present invention.
In the figure: 1. the mold comprises a mold cover, 2, glue injection holes, 3, limiting columns, 4, a mold box, 5, a mold base, 6, a large gear, 7, an insert, 8, a connection fixing block, 9, a connection column, 10, a connection layer, 11 and a small gear.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an injection mold convenient for insert replacement comprises a mold cover 1, an injection hole 2, a limiting column 3, a mold box 4, a mold base 5, a large-size gear 6, an insert 7, a connecting fixing block 8, a connecting column 9, a connecting layer 10 and a small-size gear 11, wherein the mold cover 1 is provided with the injection hole 2, the lower end of the mold cover 1 is connected with the mold box 4, two sides of the mold box 4 are provided with groove structures, the plane height of each groove structure is one fifth of the plane height of the mold box 4, the mold box 4 and the connecting fixing block 8 form a clamping structure through grooves formed in the two sides of the mold box 4, the groove structures on the mold box 4 are conveniently formed in one fifth of the plane height of the mold box 4, the mold box 4 can fix the insert 7 through the groove structures formed in the mold box 4, the insert 7 can be conveniently taken out of the mold box 4, and the other end of the mold box 4 is fixedly provided with the mold base, The inner wall of the mold base 5 is provided with a large gear 6, the large gear 6 is embedded with a small gear 11, the small gear 11 and a connecting column 9 form a movable structure through a through hole formed in the small gear 11, the outer wall of the connecting column 9 is of a threaded structure, the small gear 11 can drive the connecting column 9 with the outer wall of the threaded structure to rotate while the large gear 6 is embedded with the small gear 11, the small gear 11 is conveniently fixed at the lower end of an insert 7, the insert 7 can be fixed in the mold box 4, the outer wall of the large gear 6 is connected with the small gear 11, the connecting column 9 is fixed on the small gear 11, the other end of the connecting column 9 is connected with a connecting layer 10, the insert 7 is fixed at the other end of the connecting layer 10, one end of the connecting layer 10 is fixedly connected with the insert 7 through welding, and the connecting layer 10 is provided with a through hole of the threaded structure, the inner shape of the through hole of the connecting layer 10 is matched with the outer shape of the connecting column 9, the design is convenient for the connecting layer 10 fixed at the lower end of the insert 7 to be rotatably connected with the connecting column 9 through a threaded structure through hole arranged on the connecting column 9, so that the insert 7 is fixed with the mold box 4 through the connecting column 9 conveniently, the side surface of the insert 7 is provided with two connecting and fixing blocks 8, the cross sections of the connecting and fixing blocks 8 are in a T-shaped structure, the two connecting and fixing blocks 8 are symmetrically distributed about the axis of the insert 7, the design is convenient for the insert 7 to be fixed in a groove arranged on the mold box 4 through the connecting and fixing blocks 8 with the cross sections symmetrically distributed about the axis of the insert 7 in the T-shaped structure, so that the mold box 4 is conveniently connected,
one end of the mold box 4 far away from the mold base 5 is fixed with a limiting column 3, and the limiting column 3 penetrates through the mold cover 1.
The working principle is as follows: when the injection mold convenient for replacing the insert is used, firstly, a user can slide the insert 7 up and down in a groove arranged on a mold box 4 through a connecting and fixing block 8 which is symmetrically distributed on the axis and has a T-shaped cross section, so that the mold box 4 is convenient to be connected with the insert 7, the user can rotate a large gear 6, meanwhile, the large gear 6 is embedded with a small gear 11, so that the large gear 6 drives the small gear 11 to rotate, then a connecting column 9 with a thread structure arranged at the upper end of the small gear 11 is connected with a through hole arranged on a connecting layer 10, so that the insert 7 can be fixed inside the mold box 4, then the user can connect a mold cover 1 with a limiting column 3 through the through hole arranged on the mold cover, so that the mold cover 1 is convenient to be connected with the mold box 4, and the user can inject the plastic into the insert 7 from the plastic injection hole 2, thereby completing a series of works.
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 invention.
Claims (5)
1. The utility model provides an injection mold convenient to change mold insert which characterized in that: comprises a mould cover (1), a glue injection hole (2) is arranged on the mould cover (1), a mould box (4) is connected with the lower end of the mould cover (1), a mould base (5) is fixed at the other end of the mould box (4), a large gear (6) is arranged on the inner wall of the mould base (5), a small gear (11) is connected with the outer wall of the large gear (6), a connecting column (9) is fixed on the small gear (11), a connecting layer (10) is connected with the other end of the connecting column (9), an insert (7) is fixed at the other end of the connecting layer (10), a connecting fixing block (8) is arranged on the side surface of the insert (7),
one end of the die box (4) far away from the die base (5) is fixed with a limiting column (3), and the limiting column (3) penetrates through the die cover (1).
2. The injection mold for facilitating insert replacement as claimed in claim 1, wherein: the die box is characterized in that groove structures are formed in two sides of the die box (4), the plane height of each groove structure is one fifth of the plane height of the die box (4), and the die box (4) and the connecting fixing block (8) form a clamping structure through the grooves formed in the two sides of the die box.
3. The injection mold for facilitating insert replacement as claimed in claim 1, wherein: the large gear (6) is embedded with the small gear (11), the small gear (11) and the connecting column (9) form a movable structure through a through hole formed in the small gear, and the outer wall of the connecting column (9) is of a threaded structure.
4. The injection mold for facilitating insert replacement as claimed in claim 1, wherein: the cross section of the connecting fixing block (8) is of a T-shaped structure, two connecting fixing blocks (8) are arranged, and the connecting fixing blocks (8) are symmetrically distributed about the axis of the insert (7).
5. The injection mold for facilitating insert replacement as claimed in claim 1, wherein: connecting layer (10) one end is fixed connection through welding and mold insert (7), and sets up the through-hole of helicitic texture on connecting layer (10) to the inside shape and the spliced pole (9) external shape phase-match of connecting layer (10) through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922315356.5U CN211566773U (en) | 2019-12-21 | 2019-12-21 | Injection mold convenient to change mold insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922315356.5U CN211566773U (en) | 2019-12-21 | 2019-12-21 | Injection mold convenient to change mold insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211566773U true CN211566773U (en) | 2020-09-25 |
Family
ID=72549826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922315356.5U Active CN211566773U (en) | 2019-12-21 | 2019-12-21 | Injection mold convenient to change mold insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211566773U (en) |
-
2019
- 2019-12-21 CN CN201922315356.5U patent/CN211566773U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211119 Address after: 224100 No.97, Xincun East Road, Dafeng District, Yancheng City, Jiangsu Province Patentee after: Jiangsu Yuhao New Material Technology Co.,Ltd. Address before: 224045 building 2-c-1 (d), Yimin neighborhood committee, Yanlong street, Yandu District, Yancheng City, Jiangsu Province Patentee before: JIANGSU YUYAN MODEL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |