CN208812461U - Gear driven type thread inner hole injection mold - Google Patents
Gear driven type thread inner hole injection mold Download PDFInfo
- Publication number
- CN208812461U CN208812461U CN201821546658.2U CN201821546658U CN208812461U CN 208812461 U CN208812461 U CN 208812461U CN 201821546658 U CN201821546658 U CN 201821546658U CN 208812461 U CN208812461 U CN 208812461U
- Authority
- CN
- China
- Prior art keywords
- mold
- gear
- die holder
- mold insert
- main motor
- 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 10
- 239000007924 injection Substances 0.000 title claims abstract description 10
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000002463 transducing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of gear driven type thread inner hole injection mold, is related to technical field of mold, the solution is to improve production efficiency.The mold includes die holder, mold controlling terminal；Shaping mold cavity is formed on the die holder, die holder is equipped with main motor, and rotatable mold insert axis is vertically arranged on die holder, master gear is coaxially fixed in the shaft of the main motor, it is coaxially fixed on mold insert axis from gear, the upper end of mold insert axis is fixed with molding mold insert, and the molding mold insert protrudes into shaping mold cavity, and is formed with external thread structure on molding mold insert；The die holder be equipped with master gear, the transmission gear engaged respectively from gear, be coaxially fixed with wheel disc on the wheel shaft of transmission gear, external tooth be formed on wheel disc, the Hall gear sensor for detecting wheel disc turnning circle is fixed on die holder.Mold provided by the utility model is suitble to injecting products of the production with thread inner hole.
Description
Technical field
The utility model relates to machinery field more particularly to Tool and Die Technology, especially a kind of gear driven type thread inner hole
Injection mold.
Background technique
Currently, the injecting products with helicitic texture in injection molding, need to place screw thread mold insert, product injection molding in a mold
After molding, product is removed from the molds together with mold insert, then again screws off mold insert from product, this production method needs
It is frequent to place mold insert, screw off mold insert, operate extremely cumbersome, production efficiency is low, and mold insert is being screwed off from product
It is easy to cause injecting products to deform in the process, to influence product quality.
Utility model content
For above-mentioned defect existing in the prior art, the technical problem to be solved by the utility model is to provide a kind of energy
Threaded structure injecting products production efficiency is improved, and the gear driven type thread inner hole injection mould of product quality can be improved
Tool.
In order to solve the above-mentioned technical problem, a kind of gear driven type thread inner hole injection mould provided by the utility model
Have, including die holder, is formed with shaping mold cavity on the die holder, it is characterised in that: further include mold controlling terminal；
The die holder is equipped with main motor, and rotatable mold insert axis has been vertically arranged on die holder, and the main motor is liquid
Pressure motor is coaxially fixed with master gear in the shaft of main motor, is coaxially fixed on mold insert axis from gear, the upper end of mold insert axis is solid
Surely there is molding mold insert, the molding mold insert protrudes into shaping mold cavity, and is formed with external thread structure on molding mold insert；
The die holder be equipped with master gear, the transmission gear engaged respectively from gear, it is coaxial on the wheel shaft of transmission gear
It is fixed with wheel disc, external tooth is formed on wheel disc, the Hall gear sensor for detecting wheel disc turnning circle is fixed on die holder；
The transducing signal output port of the Hall gear sensor is connected to the sensing data collection terminal of mold controlling terminal
Mouthful, the motor control signal output port of mold controlling terminal is connected to the control port of main motor.
Gear driven type thread inner hole injection mold provided by the utility model drives mold insert axis using main motor and gear
Rotation, can eject shaped article, and be allowed to separate with molding mold insert, cast out existing mold and needed frequent placement edge
Part, the operation for screwing off mold insert can improve band thread inner hole injecting products production efficiency, moreover it is possible to avoid injecting products in molding mold insert
Deformation when core is moved back in rotation, can improve product quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the gear driven type thread inner hole injection mold of the utility model.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with Detailed description of the invention, but the present embodiment and are not had to
In limitation the utility model, all similar structures and its similar variation using the utility model should all be included in the utility model
Protection scope, the pause mark in the utility model indicates the relationship of sum.
Embodiment 1
As shown in Figure 1, a kind of gear driven type thread inner hole injection mold provided by the utility model, including die holder 1,
Shaping mold cavity 2 is formed on the die holder 1, it is characterised in that: further includes mold controlling terminal (not shown)；
The die holder 1 is equipped with main motor 5, and rotatable mold insert axis 3 has been vertically arranged on die holder 1, the main motor 5
For hydraulic motor, it is coaxially fixed with master gear 6 in the shaft of main motor 5, is coaxially fixed on mold insert axis 3 from gear 7, mold insert axis
3 upper end is fixed with molding mold insert 4, and the molding mold insert 4 protrudes into shaping mold cavity 2, and is formed with outside on molding mold insert 4
Helicitic texture；
The die holder 1 be equipped with master gear 6, the transmission gear 8 engaged respectively from gear 7, on the wheel shaft of transmission gear 8
It coaxially is fixed with wheel disc 9, external tooth is formed on wheel disc 9, the Hall tooth for detecting 9 turnning circle of wheel disc is fixed on die holder 1
Wheel sensor 10；
The transducing signal output port of the Hall gear sensor 10 is connected to the sensing data acquisition of mold controlling terminal
Port, the motor control signal output port of mold controlling terminal are connected to the control port of main motor 5.
In the utility model embodiment, the mold controlling terminal is the prior art, and mold controlling terminal can use PC
The connection type and mold controlling terminal of machine, industrial personal computer etc., mold controlling terminal and Hall gear sensor and hydraulic motor
The mode of connection type and mold controlling terminal control hydraulic motor, is the prior art, in many technical literatures to have note more
It carries, the present embodiment just repeats no more.
The utility model embodiment is suitble to make the injecting products with thread inner hole, and working method is as follows:
Injection molding melt is injected into shaping mold cavity, injection molding melt will form helicitic texture after being cooled and shaped, and molding produces at this time
Product are threadedly engaged with molding mold insert formation；
When die sinking, main motor by master gear, transmission gear, from gear drive mold insert axis rotation, due to shaped article with
Molding mold insert be threadedly engaged, and shaped article by shaping mold cavity limited will not transfer, therefore shaped article can be with mold insert
The rotation of axis is ejected upwards, and shaped article is also detached from therewith with molding mold insert, can remove from the mold shaped article at this time；
Hall gear sensor counts when can rotate to wheel disc by the number of teeth of Hall gear sensor, so as to accurately count
The turnning circle of mold insert axis, mold controlling terminal are controlled accordingly according to the count results of Hall gear sensor, in due course output
Signal processed controls main motor operation, avoids mold insert axis from continuing to rotate after shaped article and molding mold insert are detached from, to avoid
Form the screw hole edge part of mold insert damage shaped article.
Claims (1)
1. a kind of gear driven type thread inner hole injection mold, including die holder, shaping mold cavity, feature are formed on the die holder
It is: further includes mold controlling terminal；
The die holder is equipped with main motor, and rotatable mold insert axis has been vertically arranged on die holder, and the main motor is hydraulic horse
It reaches, master gear is coaxially fixed in the shaft of main motor, be coaxially fixed on mold insert axis from gear, the upper end of mold insert axis is fixed with
Mold insert is formed, the molding mold insert protrudes into shaping mold cavity, and is formed with external thread structure on molding mold insert；
The die holder be equipped with master gear, the transmission gear engaged respectively from gear, coaxially fix on the wheel shaft of transmission gear
There is wheel disc, external tooth is formed on wheel disc, the Hall gear sensor for detecting wheel disc turnning circle is fixed on die holder；
The transducing signal output port of the Hall gear sensor is connected to the sensing data acquisition port of mold controlling terminal, mould
The motor control signal output port of tool controlling terminal is connected to the control port of main motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546658.2U CN208812461U (en) | 2018-09-21 | 2018-09-21 | Gear driven type thread inner hole injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546658.2U CN208812461U (en) | 2018-09-21 | 2018-09-21 | Gear driven type thread inner hole injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812461U true CN208812461U (en) | 2019-05-03 |
Family
ID=66277971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546658.2U Expired - Fee Related CN208812461U (en) | 2018-09-21 | 2018-09-21 | Gear driven type thread inner hole injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812461U (en) |
-
2018
- 2018-09-21 CN CN201821546658.2U patent/CN208812461U/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: 20190503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |