CN205522274U - Hank tooth mould structure - Google Patents
Hank tooth mould structure Download PDFInfo
- Publication number
- CN205522274U CN205522274U CN201620098389.2U CN201620098389U CN205522274U CN 205522274 U CN205522274 U CN 205522274U CN 201620098389 U CN201620098389 U CN 201620098389U CN 205522274 U CN205522274 U CN 205522274U
- Authority
- CN
- China
- Prior art keywords
- gear
- driven gear
- hydraulic motor
- hank tooth
- tooth
- 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
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- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
The utility model provides a hank tooth mould structure, includes hydraulic motor, chain, driving gear, driven gear, driven gear axle, rack, hank tooth axis, the last hydraulic motor output shaft that is provided with of hydraulic motor is provided with the driving gear on the hydraulic motor output shaft, an epaxial driven gear and the 2nd driven gear of being provided with of driven gear, and the driving gear passes through the chain to be connected with a driven gear, and rack one end is connected with the 2nd driven gear, the at least and hank tooth axis hydraulic motor 0 of setting on hank tooth axis of the rack other end, double -phase neighbour hank tooth axis gear connect through a drive gear, the utility model has the advantages of simple structure and reasonable design, the practicality is strong, replaces the oil hydraulic cylinder as the major impetus, through the motion of driving gear drive driven gear through hydraulic motor to realize through the linkage effect synchro -driven hank tooth axis motion of rack with hank tooth axis gear, not only improving hank tooth precision by the hank tooth through rack drive hank tooth axis, improved production efficiency moreover.
Description
Technical field
This utility model relates to a kind of technical field of mold, especially a kind of strand tooth mould structure.
Background technology
For the accurate thread in precise injection molding part, not only dimensional accuracy and form accuracy are had high technology requirement, and for the homogeneity of part, also there is the strictest technology requirement the tooth position of rising of such as screw thread, due to by mould structure and processing technique, the restriction of adnexa corollary equipment etc., it is different that the screw thread of each die cavity plays tooth position, also cannot be equally even playing tooth angle with the product screw thread of a die cavity, because being that mechanical hand manipulates automatically, cooperation position and the number of turns require again it must is identical every time, therefore the screw initial thread tooth position of practical set product is different, the moment of torsion heterogeneity of automatic matching thread can be caused, directly affect product quality and even cause product rejection, and tradition strand tooth mould uses oil hydraulic cylinder as power, processing effect is undesirable, inefficient, precision is inaccurate.
Summary of the invention
For the deficiencies in the prior art, this utility model provides the strand tooth mould structure of a kind of simple in construction.
The technical solution of the utility model is: a kind of strand tooth mould structure, including hydraulic motor, chain, driving gear, driven gear, driven gear shaft, tooth bar, several twist tooth axle, strand tooth shaft gear, travelling gear, it is provided with hydraulic motor output shaft on described hydraulic motor, it is provided with driving gear on described hydraulic motor output shaft, the first driven gear and the second driven gear it is provided with on described driven gear shaft, described driving gear is connected by chain and the first driven gear, described tooth bar one end is ratcheting with the second driven gear, the strand tooth shaft gear that the described tooth bar other end is at least arranged on strand tooth axle with one is ratcheting, two adjacent described strand tooth shaft gears are connected by a travelling gear.
Each described travelling gear is at least ratcheting with 4 strand tooth shaft gears.
Described tooth bar upper end is provided with strand tooth axle regulation handle.
The beneficial effects of the utility model are: simple in construction, reasonable in design, practical, replace oil hydraulic cylinder as major impetus by hydraulic motor, driven gear is driven to move by driving gear, thus realize strand tooth by rack drives strand tooth axle, strand tooth axle is driven to move by tooth bar is Tong Bu with the linkage effect of strand tooth shaft gear, not only improve strand tooth precision, and improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；Fig. 2 is side view of the present utility model；
In figure, 1-hydraulic motor, 2-driving gear, 3-the first driven gear shaft, 4-tooth bar, 5-chain.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
Such as Fig. 1, shown in 2, a kind of strand tooth mould structure, including hydraulic motor 1, chain 5, driving gear 2, first driven gear, second driven gear, driven gear shaft, tooth bar 4, several twist tooth axle, strand tooth shaft gear, travelling gear, it is provided with hydraulic motor output shaft on described hydraulic motor 1, driving gear 2 it is provided with on described hydraulic motor output shaft, the first driven gear 3 and the second driven gear it is provided with on described driven gear shaft, described driving gear 2 is connected with the first driven gear 3 by chain 5, described tooth bar 4 one end is connected with the second driven gear, the strand tooth shaft gear that described tooth bar 4 other end is at least arranged on strand tooth axle with one is connected, two adjacent described strand tooth shaft gears are connected by a travelling gear.
Each described travelling gear is at least ratcheting with 4 strand tooth shaft gears.
Described tooth bar 4 upper end is provided with strand tooth axle regulation handle.
Described in above-described embodiment and description, principle of the present utility model and most preferred embodiment are simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.
Claims (3)
1. a strand tooth mould structure, including hydraulic motor, chain, driving gear, driven gear, driven gear shaft, tooth bar, several twist tooth axle, several twist tooth shaft gear, several travelling gears, it is provided with hydraulic motor output shaft on described hydraulic motor, it is provided with driving gear on described hydraulic motor output shaft, the first driven gear and the second driven gear it is provided with on described driven gear shaft, described driving gear is connected by chain and the first driven gear, described tooth bar one end is ratcheting with the second driven gear, the strand tooth shaft gear that the described tooth bar other end is at least arranged on strand tooth axle with one is ratcheting, two adjacent described strand tooth shaft gears are connected by a travelling gear.
2. a kind of strand tooth mould structure described in claim 1, it is characterised in that: each described travelling gear is at least ratcheting with 4 strand tooth shaft gears.
3. a kind of strand tooth mould structure described in claim 1, it is characterised in that: described tooth bar upper end is provided with strand tooth axle regulation handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620098389.2U CN205522274U (en) | 2016-02-01 | 2016-02-01 | Hank tooth mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620098389.2U CN205522274U (en) | 2016-02-01 | 2016-02-01 | Hank tooth mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522274U true CN205522274U (en) | 2016-08-31 |
Family
ID=56773739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620098389.2U Expired - Fee Related CN205522274U (en) | 2016-02-01 | 2016-02-01 | Hank tooth mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393589A (en) * | 2016-11-24 | 2017-02-15 | 厦门富桂通科技有限公司 | Die with universal thread-twisting mechanism |
-
2016
- 2016-02-01 CN CN201620098389.2U patent/CN205522274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393589A (en) * | 2016-11-24 | 2017-02-15 | 厦门富桂通科技有限公司 | Die with universal thread-twisting mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20200201 |