CN203004151U - Die structure of thread driven and extracted by oil cylinder - Google Patents
Die structure of thread driven and extracted by oil cylinder Download PDFInfo
- Publication number
- CN203004151U CN203004151U CN 201320021864 CN201320021864U CN203004151U CN 203004151 U CN203004151 U CN 203004151U CN 201320021864 CN201320021864 CN 201320021864 CN 201320021864 U CN201320021864 U CN 201320021864U CN 203004151 U CN203004151 U CN 203004151U
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- CN
- China
- Prior art keywords
- oil cylinder
- tap
- gear
- screw thread
- hydraulic oil
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a die structure of a thread driven and extracted by an oil cylinder. The die structure comprises an oil cylinder driving unit, a gear drive unit and a die thread tap, wherein the gear drive unit is connected between the oil cylinder driving unit and the die thread tap. When the die structure specially works, the oil cylinder drive unit provide source power, and the gear drive unit synchronously transmits the power produced by the oil cylinder drive unit to the die thread tap, so that the die thread tap conducts synchronous rotation and horizontal movement motion, and the effect that the die thread tap is extracted from finished products is achieved.
Description
Technical field
The utility model relates to a kind of mould structure, refer to especially a kind of with oil cylinder drive in mould in order to take out the structure of screw thread.
Background technology
As everyone knows, mould is as manufacturing core now, become requisite apparatus in manufacturing field, mould is a kind of die cavity instrument that definite shape and size are arranged, be used in conjunction with various systems or auxiliary body in mould, various high-temperature liquid materials are filled in mold cavity, can produce the industrial part with specific shape, size function and quality.Screw thread connects now also very general being used in product structure of fit structure as a kind of, how threaded mold is extracted out an outstanding problem that has become in mould Production design process from finished product in the process of designing mould, now some also occur and taken out the mould structure of screw thread, but all exist in concrete the use and extract the undesirable situation of effect out, and this is the major defect for conventional art.
The utility model content
The mould structure that the utility model provides a kind of hydraulic oil cylinder driving to take out screw thread, its structure by the overall gear transmission is extracted the precision that can promote extraction out, and promotes the effect of extracting out, and this is main purpose of the present utility model.
Technical solution adopted in the utility model is: a kind of hydraulic oil cylinder driving is taken out the mould structure of screw thread, it comprises hydraulic oil cylinder driving unit, gear transmission unit and the tap of mould screw thread, and this gear transmission unit is connected between this hydraulic oil cylinder driving unit and this mould screw thread tap.
In specific works, this hydraulic oil cylinder driving unit provides driving source, this gear transmission unit is passed to the power synchronous of this hydraulic oil cylinder driving unit generation in this mould screw thread tap, this mould screw thread tap is synchronously rotated and the action of transverse shifting, thereby reach the effect that this mould screw thread tap is extracted out from finished product.
This hydraulic oil cylinder driving unit comprises oil cylinder, tooth bar seat and driving rack, wherein, one end of this tooth bar seat is connected on the push rod of this oil cylinder, and an other end of this tooth bar seat is connected with block, and this tooth bar seat is slidably arranged on pressing plate, this driving rack is fixedly installed on this tooth bar seat, this driving rack and the motion of this tooth bar seat synchronous reciprocating, in concrete enforcement, this oil cylinder also is connected with oil cylinder seat, cylinder bracket is set on this oil cylinder, is connected with travel switch below this tooth bar seat.
This gear transmission unit comprises tooth wheel shaft, the first travelling gear and the second travelling gear, wherein, this tooth wheel shaft is meshed with this driving rack, and the first travelling gear is coaxial is connected with this for this tooth wheel shaft, and this first travelling gear is meshed with this second travelling gear.
This mould screw thread tap comprises tap and tap gear, wherein, this tap gear is meshed with this second travelling gear, this tap has helicitic texture, the facewidth of this second travelling gear is greater than the facewidth of this tap gear, this tap gear can carry out the left and right with respect to this second travelling gear and move back and forth, and this second toothed drive gear is wider than the length of this tap gear tooth width, greater than the overall length of this helicitic texture of this tap.
In specific works, action by this gear transmission unit can drive this tap rotation, this moment, this helicitic texture of this tap screws out from the helicitic texture of finished product product, and, the helicitic texture of finished product product can produce axial thrust to this tap this moment, thereby makes this tap gear produce lateral displacement with respect to this second travelling gear, and this tap is extracted out fully.
The beneficial effects of the utility model are: the utility model is in specific works, action by this gear transmission unit can drive this tap rotation, this moment, this helicitic texture of this tap screws out from the helicitic texture of finished product product, and, the helicitic texture of finished product product can produce axial thrust to this tap this moment, thereby makes this tap gear produce lateral displacement with respect to this second travelling gear, finally reaches the effect that this tap is extracted out fully.
Description of drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is stereo decomposing structural representation of the present utility model.
Fig. 3 is the perspective view of the utility model hydraulic oil cylinder driving unit.
Fig. 4 is cross-sectional view of the present utility model.
The specific embodiment
As shown in Figures 1 to 4, a kind of hydraulic oil cylinder driving is taken out the mould structure of screw thread, and it comprises hydraulic oil cylinder driving unit 10, gear transmission unit 20 and mould screw thread tap 30.
This gear transmission unit 20 is connected between this hydraulic oil cylinder driving unit 10 and this mould screw thread tap 30.
In specific works, this hydraulic oil cylinder driving unit 10 provides driving source, this gear transmission unit 20 is passed to the power synchronous of these hydraulic oil cylinder driving unit 10 generations in this mould screw thread tap 30, this mould screw thread tap 30 is synchronously rotated and the action of transverse shifting, thereby reach the effect that this mould screw thread tap 30 is extracted out from finished product.
This hydraulic oil cylinder driving unit 10 comprises oil cylinder 11, tooth bar seat 12 and driving rack 13, and wherein, an end of this tooth bar seat 12 is connected on the push rod of this oil cylinder 11, and an other end of this tooth bar seat 12 is connected with block 121.
This tooth bar seat 12 is slidably arranged on pressing plate 14.
This driving rack 13 is fixedly installed on this tooth bar seat 12, this driving rack 13 and these tooth bar seat 12 synchronous reciprocating motions.
In concrete enforcement, this oil cylinder 11 also is connected with oil cylinder seat 111, and cylinder bracket 112 is set on this oil cylinder 11, and this tooth bar seat 12 belows are connected with travel switch 113.
This gear transmission unit 20 comprises tooth wheel shaft 21, the first travelling gear 22 and the second travelling gear 23, and wherein, this tooth wheel shaft 21 is meshed with this driving rack 13.
The first travelling gear 22 is coaxial is connected with this for this tooth wheel shaft 21, and this first travelling gear 22 is meshed with this second travelling gear 23.
This mould screw thread tap 30 comprises tap 31 and tap gear 32, and wherein, this tap gear 32 is meshed with this second travelling gear 23.
This tap 31 has helicitic texture.
The facewidth of this second travelling gear 23 is greater than the facewidth of this tap gear 32.
This tap gear 32 can carry out the left and right with respect to this second travelling gear 23 and move back and forth.
These the second travelling gear 23 facewidth are greater than the length of these tap gear 32 facewidth, greater than the overall length of this helicitic texture of this tap 31.
In specific works, action by this gear transmission unit 20 can drive this tap 31 rotations, this moment, this helicitic texture of this tap 31 screws out from the helicitic texture of finished product product, and, the helicitic texture of finished product product can produce axial thrust to this tap 31 this moment, thereby makes this tap gear 32 produce lateral displacement with respect to this second travelling gear 23, and this tap 31 is extracted out fully.
The utility model is extracted the precision that can promote extraction out by the structure of overall gear transmission, and promotes the effect of extracting out.
Claims (4)
1. a hydraulic oil cylinder driving is taken out the mould structure of screw thread, it is characterized in that: comprise hydraulic oil cylinder driving unit, gear transmission unit and the tap of mould screw thread, this gear transmission unit is connected between this hydraulic oil cylinder driving unit and this mould screw thread tap, this hydraulic oil cylinder driving unit provides driving source, this gear transmission unit is passed to the power synchronous of this hydraulic oil cylinder driving unit generation in this mould screw thread tap, this mould screw thread tap is synchronously rotated and the action of transverse shifting
This hydraulic oil cylinder driving unit comprises oil cylinder, tooth bar seat and driving rack, wherein, one end of this tooth bar seat is connected on the push rod of this oil cylinder, an other end of this tooth bar seat is connected with block, this tooth bar seat is slidably arranged on pressing plate, this driving rack is fixedly installed on this tooth bar seat, this driving rack and the motion of this tooth bar seat synchronous reciprocating
This gear transmission unit comprises tooth wheel shaft, the first travelling gear and the second travelling gear, wherein, this tooth wheel shaft is meshed with this driving rack, and the first travelling gear is coaxial is connected with this for this tooth wheel shaft, this first travelling gear is meshed with this second travelling gear
This mould screw thread tap comprises tap and tap gear, wherein, this tap gear is meshed with this second travelling gear, this tap has helicitic texture, the facewidth of this second travelling gear is greater than the facewidth of this tap gear, and this tap gear can carry out the left and right with respect to this second travelling gear and move back and forth.
2. a kind of hydraulic oil cylinder driving as claimed in claim 1 is taken out the mould structure of screw thread, it is characterized in that: this oil cylinder also is connected with oil cylinder seat, and cylinder bracket is set on this oil cylinder.
3. a kind of hydraulic oil cylinder driving as claimed in claim 1 is taken out the mould structure of screw thread, it is characterized in that: be connected with travel switch below this tooth bar seat.
4. a kind of hydraulic oil cylinder driving as claimed in claim 1 is taken out the mould structure of screw thread, it is characterized in that: this second toothed drive gear is wider than the length of this tap gear tooth width, greater than the overall length of this helicitic texture of this tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021864 CN203004151U (en) | 2013-01-16 | 2013-01-16 | Die structure of thread driven and extracted by oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021864 CN203004151U (en) | 2013-01-16 | 2013-01-16 | Die structure of thread driven and extracted by oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004151U true CN203004151U (en) | 2013-06-19 |
Family
ID=48595782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021864 Expired - Fee Related CN203004151U (en) | 2013-01-16 | 2013-01-16 | Die structure of thread driven and extracted by oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760229A (en) * | 2015-04-13 | 2015-07-08 | 上海醴耀实业有限公司 | Demolding device of injection mold of thread products and injection mold |
-
2013
- 2013-01-16 CN CN 201320021864 patent/CN203004151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760229A (en) * | 2015-04-13 | 2015-07-08 | 上海醴耀实业有限公司 | Demolding device of injection mold of thread products and injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20170116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |