CN203543039U - Built-in mould locking driving device for injection molding machine - Google Patents
Built-in mould locking driving device for injection molding machine Download PDFInfo
- Publication number
- CN203543039U CN203543039U CN201320627903.3U CN201320627903U CN203543039U CN 203543039 U CN203543039 U CN 203543039U CN 201320627903 U CN201320627903 U CN 201320627903U CN 203543039 U CN203543039 U CN 203543039U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- built
- mould locking
- driving device
- thrust bearing
- 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 - Lifetime
Links
- 238000001746 injection moulding Methods 0.000 title abstract 2
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a built-in mould locking driving device for an injection molding machine. The built-in mould locking driving device is characterized by comprising a lead screw, a driving motor and a thrust bearing arranged between a rear template and a moving template, and a connecting rod mechanism is arranged among the rear template, the thrust bearing and the moving template; a stator in the driving motor is fixedly arranged on the thrust bearing, the lead screw is connected with a lead screw nut in a spiral manner, and the lead screw nut is fixedly connected with a rotor in the driving motor; one end of the lead screw is fixedly connected with the moving template, the rotor is internally provided with a through hole, and the other end of the lead screw can pass through the through hole. The built-in mould locking driving device provided by the utility model has the advantages that the moving template is driven by the lead screw, the control accuracy is high, the drive of the traditional oil cylinder is replaced, the built-in mould locking driving device is high in speed and has an energy-saving property, the maintenance is convenient, a lead screw driving mechanism is arranged in a mould locking mechanism, the length of the whole mould locking mechanism is effectively shortened, and the floor space is reduced.
Description
Technical field
The utility model relates to a kind of injection machine, relates in particular to a kind of built-in locked mode drive unit for injection machine.
Background technology
In the clamping mechanism of injection machine; the action of moving die plate much all adopts oil cylinder to drive; this makes its power consumption larger; and it is not high to the control accuracy of moving die plate displacement; and a lot of outsides that oil cylinder are arranged on to rear pattern plate; make the length of whole clamping mechanism longer, floor space is large.
Summary of the invention
It is high, energy-conservation and can shorten the built-in locked mode drive unit for injection machine of clamping mechanism entire length that technical problem to be solved in the utility model is to provide a kind of control accuracy.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of built-in locked mode drive unit for injection machine, comprise screw mandrel, drive motors and be arranged on rear pattern plate and moving die plate between thrust bearing, described rear pattern plate, between thrust bearing and moving die plate three, be provided with linkage, stator in described drive motors is fixedly mounted on described thrust bearing, on described screw mandrel, be bolted with feed screw nut, described feed screw nut is fixedly connected with the rotor in drive motors, one end of described screw mandrel is fixedly connected with described moving die plate, in described rotor, be provided with through hole, the other end of described screw mandrel can pass described through hole.
The internal diameter of described through hole is slightly larger than the external diameter of described screw mandrel.
Compared with prior art; the utility model has the advantages that because moving die plate drives by leading screw; its control accuracy is high; and substituted traditional hydraulic oil cylinder driving; high-speed and energy-saving, easy to maintenance, and because screw mandrel drive mechanism is arranged on the inside of clamping mechanism; the length that has effectively shortened whole clamping mechanism, has reduced floor space.
Accompanying drawing explanation
Fig. 1 is the view of the utility model when matched moulds;
Fig. 2 is the view of the utility model when die sinking.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in the figure, a kind of built-in locked mode drive unit for injection machine, comprise screw mandrel 1, drive motors and be arranged on rear pattern plate 2 and moving die plate 3 between thrust bearing 4, rear pattern plate 2, between thrust bearing 4 and moving die plate 3 threes, be provided with linkage 5, stator 6 in drive motors is fixedly mounted on thrust bearing 4, on screw mandrel 1, be bolted with feed screw nut 7, feed screw nut 7 is fixedly connected with the rotor 8 in drive motors, one end of screw mandrel 1 is fixedly connected with moving die plate 3, in rotor 8, be provided with through hole 81, the internal diameter of through hole 81 is slightly larger than the external diameter of screw mandrel 1, the other end of screw mandrel 1 can pass through hole 81.
In above-described embodiment, the specific works process of this locked mode drive unit is: the rotor 8 in drive motors rotates, drive feed screw nut 7 synchronously to rotate, because feed screw nut 7 can not carry out axial movement, thereby feed screw nut 7 rotation is converted into moving axially of screw mandrel 1, and screw mandrel 1 drives moving die plate 3 to move simultaneously.
Claims (2)
1. the built-in locked mode drive unit for injection machine, it is characterized in that comprising screw mandrel, drive motors and be arranged on rear pattern plate and moving die plate between thrust bearing, described rear pattern plate, between thrust bearing and moving die plate three, be provided with linkage, stator in described drive motors is fixedly mounted on described thrust bearing, on described screw mandrel, be bolted with feed screw nut, described feed screw nut is fixedly connected with the rotor in drive motors, one end of described screw mandrel is fixedly connected with described moving die plate, in described rotor, be provided with through hole, the other end of described screw mandrel can pass described through hole.
2. a kind of built-in locked mode drive unit for injection machine as claimed in claim 1, is characterized in that the internal diameter of described through hole is slightly larger than the external diameter of described screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627903.3U CN203543039U (en) | 2013-10-11 | 2013-10-11 | Built-in mould locking driving device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627903.3U CN203543039U (en) | 2013-10-11 | 2013-10-11 | Built-in mould locking driving device for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543039U true CN203543039U (en) | 2014-04-16 |
Family
ID=50461205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627903.3U Expired - Lifetime CN203543039U (en) | 2013-10-11 | 2013-10-11 | Built-in mould locking driving device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366338A (en) * | 2022-09-21 | 2022-11-22 | 博创智能装备股份有限公司 | Motor direct-drive mechanism for injection molding machine injection mechanism |
-
2013
- 2013-10-11 CN CN201320627903.3U patent/CN203543039U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366338A (en) * | 2022-09-21 | 2022-11-22 | 博创智能装备股份有限公司 | Motor direct-drive mechanism for injection molding machine injection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315821 Jiangnan export processing trade zone, Beilun District, Ningbo City, Zhejiang Province Patentee after: Bole Intelligent Equipment Co.,Ltd. Address before: 315821 Jiangnan export processing trade zone, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO SHUANGMA MACHINERY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 337000 Qingyuan Industrial Park, Anyuan Industrial Park, Anyuan District, Pingxiang City, Jiangxi Province Patentee after: Bole Intelligent Equipment Co.,Ltd. Address before: 315821 Jiangnan export processing trade zone, Beilun District, Ningbo City, Zhejiang Province Patentee before: Bole Intelligent Equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |