CN213382776U - Demoulding mechanism of computer mouse accessory injection mould - Google Patents
Demoulding mechanism of computer mouse accessory injection mould Download PDFInfo
- Publication number
- CN213382776U CN213382776U CN202020862343.XU CN202020862343U CN213382776U CN 213382776 U CN213382776 U CN 213382776U CN 202020862343 U CN202020862343 U CN 202020862343U CN 213382776 U CN213382776 U CN 213382776U
- Authority
- CN
- China
- Prior art keywords
- rod
- demoulding
- plate
- computer mouse
- groove
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 6
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a demoulding mechanism of an injection mould for computer mouse accessories, which comprises a fixed plate (6), wherein an ejector plate (7) is arranged on the fixed plate (6), a push rod (2) is vertically arranged on the ejector plate (7), a demoulding seat (1) is arranged at the top of the push rod (2), arc-shaped grooves (10) are respectively arranged at two sides of the demoulding seat (1), an installation rod (11) is arranged in each groove (10), and the installation rod (11) is rotationally connected with a demoulding rod (5) through a connecting rod (12); a positioning block (14) is arranged outside the groove (10) at the inner side of the demoulding rod (5), and a positioning rod (13) is arranged on the positioning block (14); the inner side walls of the demoulding rods (5) on the two sides are respectively provided with a connecting block (9), and the two connecting blocks (9) are connected by a spring (8); the top of the demoulding rod (5) is provided with a demoulding plate (3), and the demoulding plate (3) is provided with a polytetrafluoroethylene gasket (4). The utility model discloses effectively reduce mouse accessory deformation, improve product quality.
Description
Technical Field
The utility model relates to a computer mouse accessory injection mold's demoulding mechanism.
Background
The mould is a mould and a tool which are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the mould has a specific outline or an inner cavity shape, and the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape. Injection moulding, need carry out the drawing of patterns, because mould shaping ambient temperature is higher, easily take place deformation when the thimble promotes the drawing of patterns of mouse accessory.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a demoulding mechanism of an injection mould for computer mouse accessories, which comprises a fixed plate, wherein an ejector plate is arranged on the fixed plate, a push rod is vertically arranged on the ejector plate, a demoulding seat is arranged at the top of the push rod, arc-shaped grooves are respectively arranged at two sides of the demoulding seat, an installation rod is arranged in each groove, and the installation rod is rotationally connected with the demoulding rod through a connecting rod; a positioning block is arranged outside the groove on the inner side of the demoulding rod, and a positioning rod is arranged on the positioning block; connecting blocks are arranged on the inner side walls of the demoulding rods on the two sides and are connected by a spring; the top of the demoulding rod is provided with a demoulding plate, and the demoulding plate is provided with a polytetrafluoroethylene gasket.
Furthermore, the vertical surface of the groove is arranged at the inner side, and the circular arc surface is arranged at the outer side.
Furthermore, the bottom of the demoulding rod below the connecting rod is arc-shaped.
Further, the connecting rod is a cylindrical pin.
Furthermore, the positioning rod is attached to the demoulding rod.
The utility model discloses effectively reduce mouse accessory deformation, improve product quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the drawing, 1, a demoulding seat, 2, a push rod, 3, a demoulding plate, 4, a polytetrafluoroethylene gasket, 5, a demoulding rod, 6, a fixing plate, 7, an ejector plate, 8, a spring, 9, a connecting block, 10, a groove, 11, an installation rod, 12, a connecting rod, 13, a positioning rod and 14, a positioning block are arranged.
Detailed Description
As shown in fig. 1, the demolding mechanism of the injection mold for the computer mouse accessory comprises a fixing plate 6 and an ejector plate 7 positioned on the fixing plate, wherein a push rod 2 is vertically arranged on the ejector plate 7, a demolding seat 1 is arranged at the top of the push rod 2, circular arc-shaped grooves 10 are respectively arranged on the left side and the right side of the demolding seat 1, installation rods 11 are respectively arranged in the left groove 10 and the right groove 10, and the installation rods 11 are rotatably connected with a demolding rod 5 through a connecting rod 12. A positioning block 14 is fixedly arranged outside a groove 10 on the inner side surface of the demolding rod 5, a positioning rod 13 is arranged on the positioning block 14, the positioning rod 13 is attached to the demolding rod 5, the demolding rod 5 is prevented from shaking left and right, and the stability of the initial position of the demolding rod 5 is ensured. The vertical surface of the groove 10 is on the inner side and the circular arc surface is on the outer side. Connecting blocks 9 are arranged on the inner side walls of the demoulding rods 5 on the two sides, and the two connecting blocks 9 are connected through springs 8. The ejection process of the demoulding rod 5 tends to be mild under the clamping force of the spring 8, and deformation or collision damage is reduced. The top of the demoulding rod 5 is provided with a demoulding plate 3, the demoulding plate 3 is provided with a polytetrafluoroethylene gasket 4, and the polytetrafluoroethylene gasket has good creep property, so that the deformation of mouse accessories during demoulding is further reduced. The bottom of the demoulding rod 5 below the connecting rod 12 is arc-shaped, so that the inner wall of the groove 10 is protected, and the service life is prolonged.
The connecting rod 12 is a cylindrical pin.
The working principle is as follows: when in ejection, the injection molding machine transmits force to the fixed plate 6 and the ejector plate 7 once, the stripper seat 1 is pushed out upwards through the push rod 2, the stripper rod 5 expands outwards under the action of the thrust, and a motion inhibition surface is formed due to the clamping force of the spring 8, so that the ejection process of the mouse accessory tends to be relaxed, the deformation or collision damage of the mouse accessory is reduced, and the product quality is improved.
Claims (5)
1. Computer mouse accessory injection mold's demoulding mechanism, its characterized in that: the demolding device comprises a fixed plate (6), wherein an ejector plate (7) is arranged on the fixed plate (6), a push rod (2) is vertically arranged on the ejector plate (7), a demolding seat (1) is arranged at the top of the push rod (2), arc-shaped grooves (10) are respectively formed in two sides of the demolding seat (1), an installation rod (11) is arranged in each groove (10), and the installation rod (11) is rotatably connected with a demolding rod (5) through a connecting rod (12); a positioning block (14) is arranged outside the groove (10) at the inner side of the demoulding rod (5), and a positioning rod (13) is arranged on the positioning block (14); the inner side walls of the demoulding rods (5) on the two sides are respectively provided with a connecting block (9), and the two connecting blocks (9) are connected by a spring (8); the top of the demoulding rod (5) is provided with a demoulding plate (3), and the demoulding plate (3) is provided with a polytetrafluoroethylene gasket (4).
2. The mold releasing mechanism of an injection mold for a computer mouse fitting according to claim 1, characterized in that: the vertical surface of the groove (10) is arranged at the inner side, and the arc surface is arranged at the outer side.
3. The mold releasing mechanism of an injection mold for a computer mouse fitting according to claim 1, characterized in that: the bottom of the demoulding rod (5) below the connecting rod (12) is arc-shaped.
4. The mold releasing mechanism of an injection mold for a computer mouse fitting according to claim 1, characterized in that: the connecting rod (12) is a cylindrical pin.
5. The mold releasing mechanism of an injection mold for a computer mouse fitting according to claim 1, characterized in that: the positioning rod (13) is attached to the demolding rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862343.XU CN213382776U (en) | 2020-05-21 | 2020-05-21 | Demoulding mechanism of computer mouse accessory injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862343.XU CN213382776U (en) | 2020-05-21 | 2020-05-21 | Demoulding mechanism of computer mouse accessory injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213382776U true CN213382776U (en) | 2021-06-08 |
Family
ID=76177760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020862343.XU Expired - Fee Related CN213382776U (en) | 2020-05-21 | 2020-05-21 | Demoulding mechanism of computer mouse accessory injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213382776U (en) |
-
2020
- 2020-05-21 CN CN202020862343.XU patent/CN213382776U/en not_active Expired - Fee Related
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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: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |