CN208116846U - A kind of power transmission mechanism of drilling machine - Google Patents
A kind of power transmission mechanism of drilling machine Download PDFInfo
- Publication number
- CN208116846U CN208116846U CN201820601158.8U CN201820601158U CN208116846U CN 208116846 U CN208116846 U CN 208116846U CN 201820601158 U CN201820601158 U CN 201820601158U CN 208116846 U CN208116846 U CN 208116846U
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- CN
- China
- Prior art keywords
- synchronizing wheel
- ball screw
- fixedly connected
- drilling machine
- main
- 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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Abstract
The utility model discloses a kind of power transmission mechanisms of drilling machine, including：Power motor, drill press spindle, stepper motor, ball screw, lifting shaft, the power motor are connect by belt and belt pulley with drill press spindle；One end of link block is fixedly connected on the drill press spindle；The other end of the link block is fixedly connected with lifting shaft bottom；The lifting shaft boring, is mounted therein with ball screw；One end that the ball screw extends lifting shaft is fixedly connected with secondary synchronizing wheel；The pair synchronizing wheel is connected with main synchronizing wheel by synchronous belt；The main synchronizing wheel is fixed on stepper motor；A kind of power transmission mechanism of drilling machine of the utility model is controlled the lifting of main shaft by the independent-lifting device of stepper motor and ball screw composition, is guaranteed drilling depth using the precision range of ball screw, while avoiding the risk of wear spindle.
Description
Technical field
The utility model relates to a kind of power transmission mechanisms of drilling machine.
Background technique
Drilling machine is essential equipment in machining, and the drilling machine of transmission passes through gear or other directly control main shaft
The mode of lifting guarantees that drilling depth is worthless because as the time used elapses, main shaft can cup slowly wear, this
Sample will be unable to guarantee the precision of drilling depth.
Utility model content
（One）Technical problems to be solved
A kind of in order to solve the above problems, the utility model proposes power transmission mechanism of drilling machine.
（Two）Technical solution
A kind of power transmission mechanism of the drilling machine of the utility model, including：Power motor, drill press spindle, stepper motor,
Ball screw, lifting shaft are mounted with main belt pulley in the shaft of the power motor；The main belt pulley by belt with
Secondary belt pulley connection；The secondary belt pulley central bore is fixedly connected with drill press spindle；It is fixedly connected on the drill press spindle
One end of link block；The other end of the link block is fixedly connected with lifting shaft bottom；The lifting shaft boring, interior peace
Equipped with ball screw；One end that the ball screw extends lifting shaft is fixedly connected with secondary synchronizing wheel；The pair synchronizing wheel is logical
It crosses synchronous belt and is connected with main synchronizing wheel；The main synchronizing wheel is fixed on stepper motor.
Further, the drill press spindle bottom is connected with binding clasp.
Further, both the main synchronizing wheel and secondary synchronizing wheel are identical, and keep same level height.
（Three）Beneficial effect
The utility model its have the advantages that：
A kind of power transmission mechanism of drilling machine of the utility model, the independence being made up of stepper motor and ball screw
Lifting device controls the lifting of main shaft, guarantees drilling depth using the precision range of ball screw, while avoiding abrasion
The risk of main shaft.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
1- power motor；2- drill press spindle；3- stepper motor；4- ball screw；5- lifting shaft；6- link block；7- master is same
Step wheel；8- pair synchronizing wheel；9- synchronous belt；10- main belt pulley；11- secondary belt pulley；12- belt；21- binding clasp.
Specific embodiment
As shown in Figure 1, a kind of power transmission mechanism of drilling machine, including：Power motor 1, drill press spindle 2, stepper motor
3, ball screw 4, lifting shaft 5 are mounted with main belt pulley 10 in the shaft of the power motor 1；The main belt pulley 10
It is connect by belt 12 with secondary belt pulley 11；11 central bore of secondary belt pulley is fixedly connected with drill press spindle 2；The drilling machine
One end of link block 6 is fixedly connected on main shaft 2；The other end of the link block 6 is fixedly connected with 5 bottom of lifting shaft；It is described
5 boring of lifting shaft, is mounted therein with ball screw 4；One end that the ball screw 4 extends lifting shaft 5 is fixedly connected
There is secondary synchronizing wheel 8；The pair synchronizing wheel 8 is connected with main synchronizing wheel 7 by synchronous belt 9；The main synchronizing wheel 7 is fixed on step
Into on motor 3.
Wherein, 2 bottom of drill press spindle is connected with binding clasp 21；Both the main synchronizing wheel 7 and secondary synchronizing wheel 8 phase
Together, and same level height is kept.
A kind of power transmission mechanism of drilling machine of the utility model, the independence being made up of stepper motor and ball screw
Lifting device controls the lifting of main shaft, guarantees drilling depth using the precision range of ball screw, while avoiding abrasion
The risk of main shaft.
It should be appreciated that exemplary embodiment as described herein is illustrative and be not restrictive；Although being retouched in conjunction with attached drawing
The embodiments of the present invention are stated, it should be understood by one skilled in the art that not departing from through appended claims institute
In the case where the spirit and scope of the utility model of restriction, the change of various forms and details can be made.
Claims (3)
1. a kind of power transmission mechanism of drilling machine, including：Power motor（1）, drill press spindle（2）, stepper motor（3）, ball
Screw rod（4）, lifting shaft（5）, it is characterised in that：The power motor（1）Shaft on be mounted with main belt pulley（10）；Institute
State main belt pulley（10）Pass through belt（12）With secondary belt pulley（11）Connection；The secondary belt pulley（11）Central bore is fixedly connected
There is drill press spindle（2）；The drill press spindle（2）On be fixedly connected with link block（6）One end；The link block（6）It is another
End and lifting shaft（5）Bottom is fixedly connected；The lifting shaft（5）Boring is mounted therein with ball screw（4）；The rolling
Ballscrew（4）Extend lifting shaft（5）One end be fixedly connected with secondary synchronizing wheel（8）；The pair synchronizing wheel（8）Pass through synchronous belt
（9）It is connected with main synchronizing wheel（7）；The main synchronizing wheel（7）It is fixed on stepper motor（3）On.
2. a kind of power transmission mechanism of drilling machine according to claim 1, it is characterised in that：The drill press spindle（2）
Bottom is connected with binding clasp（21）.
3. a kind of power transmission mechanism of drilling machine according to claim 1, it is characterised in that：The main synchronizing wheel（7）
With secondary synchronizing wheel（8）The two is identical, and keeps same level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601158.8U CN208116846U (en) | 2018-04-25 | 2018-04-25 | A kind of power transmission mechanism of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601158.8U CN208116846U (en) | 2018-04-25 | 2018-04-25 | A kind of power transmission mechanism of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208116846U true CN208116846U (en) | 2018-11-20 |
Family
ID=64186241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820601158.8U Expired - Fee Related CN208116846U (en) | 2018-04-25 | 2018-04-25 | A kind of power transmission mechanism of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208116846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303175A (en) * | 2019-05-28 | 2019-10-08 | 安徽德基汇金机械科技有限公司 | A kind of tack puncher of easy-operating cutter head rotation |
-
2018
- 2018-04-25 CN CN201820601158.8U patent/CN208116846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303175A (en) * | 2019-05-28 | 2019-10-08 | 安徽德基汇金机械科技有限公司 | A kind of tack puncher of easy-operating cutter head rotation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20190425 |