CN206010553U - The machine head lifting mechanism of drilling and tapping machine tool - Google Patents
The machine head lifting mechanism of drilling and tapping machine tool Download PDFInfo
- Publication number
- CN206010553U CN206010553U CN201620278930.8U CN201620278930U CN206010553U CN 206010553 U CN206010553 U CN 206010553U CN 201620278930 U CN201620278930 U CN 201620278930U CN 206010553 U CN206010553 U CN 206010553U
- Authority
- CN
- China
- Prior art keywords
- drilling
- column
- lifting mechanism
- machine tool
- head lifting
- 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
Landscapes
- Drilling And Boring (AREA)
Abstract
This utility model belongs to drilling and tapping machine tool technical field, and in particular to a kind of machine head lifting mechanism of drilling and tapping machine tool, and including base, base is provided with column, and column top is provided with adjustable for height machine case body, and the machine case body is provided with motor and drill spindle.Rig machine case body of the present utility model can be adjusted up and down, to adapt to the processing of dissimilar workpiece.
Description
Technical field
This utility model belongs to drilling and tapping machine tool technical field, and in particular to a kind of machine head lifting mechanism of drilling and tapping machine tool.
Background technology
Drilling and tapping machine tool is mainly used in the features such as hole, the female thread that processes on workpiece, belongs to universal machine tools.However, in processing
During different types of workpiece, the distance of machined surface to drill bit is different, and for same bench drill machine, this can cause entering for drill bit
Knife distance produces change, and then is easy to produce swaging clamp phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of machine head lifting mechanism of the drilling and tapping machine tool that can adjust crown height.
For achieving the above object, this utility model provides technical scheme below：A kind of head elevator of drilling and tapping machine tool
Structure, including base, base is provided with column, and column top is provided with adjustable for height machine case body, and the machine case body is provided with
Motor and drill spindle；
The column is hollow structure, is provided with screw mandrel inside column, and screw mandrel is provided with lifting nut, is provided with handss below column
Wheel, the rotating shaft of handwheel is vertical with column axis and is through to inside column, and the screw mandrel lower end passes through umbrella tooth with the rotating shaft of handwheel
Wheel group constitutes transmission and coordinates, and the lifting nut upper end is connected with push rod, and the machine case body is affixed with push rod；
Bearing is provided between the screw mandrel and column inwall；
One section of sleeve pipe is connected with the lifting nut, and sleeve pipe is set on screw mandrel, and the push rod is connected to cannula tip；
The push rod protrudes out to column upper end；
The push rod is provided with keyway, and the key arranged at the top of keyway and column coordinates, for preventing push rod from rotating；
The bearing is thrust ball bearing；
The handwheel is provided with handle, and handle is made up of elastomeric material；
The motor and drill spindle constitute transmission by belt wheel mechanism and coordinate, and the drill spindle is vertically arranged,
And drill spindle vertically moves back and forth feed, the tool backlash movement for constituting rig；
The drill spindle is rotatably arranged in a sleeve, and the sleeve vertically moves back and forth setting, the set
Drum outer wall is provided with tooth bar, and the machine case body is provided with the gear coordinated with tooth bar, and the gear is by feed Motor drive.
Of the present utility model have technical effect that：Rig machine case body of the present utility model can be adjusted up and down, to adapt to
The processing of dissimilar workpiece.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is column internal structure schematic diagram of the present utility model.
Specific embodiment
As shown in figure 1, a kind of machine head lifting mechanism of drilling and tapping machine tool, including base 25, base 25 is provided with column 24, stands
Capital end is provided with adjustable for height machine case body 21, and the machine case body 21 is provided with motor 23 and drill spindle 22.This
The rig machine case body 21 of utility model can be adjusted up and down, to adapt to the processing of dissimilar workpiece.
Preferably, as shown in Fig. 2 the column 24 is hollow structure, screw mandrel 261 is provided with, on screw mandrel 261 inside column 24
Lifting nut 262 is provided with, handwheel 26 below column 24, is provided with, the rotating shaft of handwheel 26 is vertical with 24 axis of column and is through to column
Inside 24,261 lower end of the screw mandrel constitutes transmission with the rotating shaft of handwheel 26 by bevel gear group 264 and coordinates, the lifting nut
262 upper ends are connected with push rod 263, and the machine case body 21 is affixed with push rod 263.
Preferably, bearing 266 is provided between 24 inwall of the screw mandrel 261 and column.
Preferably, one section of sleeve pipe 265 is connected with the lifting nut 262, and sleeve pipe 265 is set on screw mandrel 261, the top
Bar 263 is connected to 265 top of sleeve pipe.
Preferably, the push rod 263 protrudes out to 24 upper end of column.
Preferably, the push rod 263 is provided with keyway 267, and the key 268 arranged at the top of keyway 267 and column coordinates, and is used for
Prevent push rod 263 from rotating.
Preferably, the bearing 266 is thrust ball bearing.
Preferably, the handwheel 26 is provided with handle, and handle is made up of elastomeric material.
Further, the motor 23 and drill spindle 22 constitute transmission by belt wheel mechanism 27 and coordinate, the brill
Owner's axle 22 is vertically arranged, and drill spindle 22 vertically moves back and forth feed, the tool backlash movement for constituting rig 20.
Further, the drill spindle 22 is rotatably arranged in a sleeve 221, and the sleeve 221 is vertically past
Multiple motion is arranged, and 221 outer wall of the sleeve is provided with tooth bar 222, and the machine case body 21 is provided with the tooth coordinated with tooth bar 222
Wheel 223, the gear 223 is by feed Motor drive.
When needing to adjust crown height, rotation hand wheel 26, handwheel 26 drive screw mandrel 261 to rotate, and then make lifting nut 262
Move up and down, final drive machine case body 21 moves up and down.
Claims (9)
1. a kind of machine head lifting mechanism of drilling and tapping machine tool, it is characterised in that：Including base (25), base (25) is provided with column
(24), column top is provided with adjustable for height machine case body (21), machine case body (21) be provided with motor (23) and
Drill spindle (22)；
Described column (24) are to be provided with screw mandrel (261) inside hollow structure, column (24), and screw mandrel (261) is provided with lifting nut
(262) handwheel (26) is provided with below column (24), and the rotating shaft of handwheel (26) is vertical with column (24) axis and is through to column
(24) internal, screw mandrel (261) lower end constitutes transmission with the rotating shaft of handwheel (26) by bevel gear group (264) and coordinates, described
Lifting nut (262) upper end is connected with push rod (263), and machine case body (21) are affixed with push rod (263).
2. the machine head lifting mechanism of drilling and tapping machine tool according to claim 1, it is characterised in that：Screw mandrel (261) with vertical
Bearing (266) is provided between post (24) inwall.
3. the machine head lifting mechanism of drilling and tapping machine tool according to claim 1, it is characterised in that：Lifting nut (262)
On be connected with one section of sleeve pipe (265), sleeve pipe (265) is set on screw mandrel (261), push rod (263) be connected to sleeve pipe (265) top
End.
4. the machine head lifting mechanism of drilling and tapping machine tool according to claim 1, it is characterised in that：Push rod (263) protrude out
To column (24) upper end.
5. the machine head lifting mechanism of drilling and tapping machine tool according to claim 4, it is characterised in that：Set on push rod (263)
There is the key (268) arranged at the top of keyway (267), keyway (267) and column to coordinate, for preventing push rod (263) from rotating.
6. the machine head lifting mechanism of drilling and tapping machine tool according to claim 2, it is characterised in that：Described bearing (266) are to push away
Power ball bearing.
7. the machine head lifting mechanism of drilling and tapping machine tool according to claim 1, it is characterised in that：Set on handwheel (26)
There are handle, handle to be made up of elastomeric material.
8. the machine head lifting mechanism of drilling and tapping machine tool according to claim 1, it is characterised in that：Motor (23) and
Drill spindle (22) constitutes transmission by belt wheel mechanism (27) and coordinates, and drill spindle (22) are vertically arranged, and drill spindle
(22) feed, the tool backlash movement for constituting rig (20) is vertically moved back and forth.
9. the machine head lifting mechanism of drilling and tapping machine tool according to claim 8, it is characterised in that：Described drill spindle (22) turn
The dynamic sleeve (221) that is arranged on is interior, and sleeve (221) vertically move back and forth setting, on sleeve (221) outer wall
Tooth bar (222) is provided with, machine case body (21) are provided with the gear (223) coordinated with tooth bar (222), gear (223)
By feed Motor drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278930.8U CN206010553U (en) | 2016-04-05 | 2016-04-05 | The machine head lifting mechanism of drilling and tapping machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278930.8U CN206010553U (en) | 2016-04-05 | 2016-04-05 | The machine head lifting mechanism of drilling and tapping machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010553U true CN206010553U (en) | 2017-03-15 |
Family
ID=58241066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278930.8U Expired - Fee Related CN206010553U (en) | 2016-04-05 | 2016-04-05 | The machine head lifting mechanism of drilling and tapping machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792380A (en) * | 2021-01-29 | 2021-05-14 | 浙江西菱股份有限公司 | Intelligent efficient numerical control drilling machine |
-
2016
- 2016-04-05 CN CN201620278930.8U patent/CN206010553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792380A (en) * | 2021-01-29 | 2021-05-14 | 浙江西菱股份有限公司 | Intelligent efficient numerical control drilling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104439376B (en) | A kind of drilling machine that can be drilled simultaneously with 90 degree of angles | |
| CN105057738B (en) | Inner cavity drilled multi-cutter machining device | |
| CN205496626U (en) | Porous door shape horizontal drilling machine of adjustable pitch -row | |
| CN203725839U (en) | Vertical type three-axis power head of numerical control machine tool | |
| CN107378023A (en) | A kind of horizontal drilling machine for beating side opening | |
| CN202240446U (en) | Numerical control gate pentahedral machine tool | |
| CN102423851A (en) | Numerical control gantry pentahedral machine tool | |
| CN207788332U (en) | A kind of boring drill jig of machinery knives | |
| CN206010553U (en) | The machine head lifting mechanism of drilling and tapping machine tool | |
| CN205703227U (en) | Integrated machine tool attacked by brill | |
| CN206253884U (en) | A kind of butterfly valve drilling and tapping all-in-one | |
| CN103157820B (en) | Hands automatic drilling machine | |
| CN202147134U (en) | Universal drilling and tapping dual-purpose tool | |
| CN108067651A (en) | Turbine wheel shaft center hole perforating device | |
| CN206689548U (en) | Pile tube endoporus Machine for grinding threads | |
| CN205437238U (en) | A numerical control multi - position drill for car parts machining | |
| CN204603363U (en) | A kind of vertical miniature numerical control drilling machine | |
| CN210731050U (en) | Adjustable drilling tool | |
| CN203236073U (en) | Six-axis self-tapping machine tool of connecting sleeve | |
| CN207735614U (en) | The horizontal drilling machine equipment of moving horizontal | |
| CN207681515U (en) | Sun gear helical teeth positioning tool | |
| CN206966691U (en) | Manual horizontal drilling machine | |
| CN203992475U (en) | A kind of multifunctional table-type drilling machine | |
| CN206200181U (en) | A kind of turbine wheel shaft center hole perforating device | |
| CN206215923U (en) | A kind of multitool is while truning fixture |
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: 20170315 Termination date: 20200405 |