CN203843321U - Tapping machine for machining micro elements - Google Patents
Tapping machine for machining micro elements Download PDFInfo
- Publication number
- CN203843321U CN203843321U CN201420238191.0U CN201420238191U CN203843321U CN 203843321 U CN203843321 U CN 203843321U CN 201420238191 U CN201420238191 U CN 201420238191U CN 203843321 U CN203843321 U CN 203843321U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- fixed
- driving lever
- opening
- slip cap
- 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 provides a tapping machine for machining micro elements. The tapping machine comprises a base, a stand column and an installation platform, a main shaft and a driving motor are arranged on the installation platform, a tapping clamping head, a sliding sleeve and a locating pin are arranged at the lower end of the main shaft, a screw tap is arranged at the bottom end of the tapping clamping head, the main shaft is installed in the sliding sleeve in a sleeved mode and is in clearance fit with the sliding sleeve, an opening is formed in the installation platform, the position, inside the opening, of the main shaft is provided with two stopping rings in a fixed mode, a movable ring is arranged between the two stopping rings, a pressure spring is arranged between the movable ring and the stopping ring on the lower side, a pulling rod is arranged in the opening, one end of the pulling rod is hinged to the installation platform, a shifting fork at the other end extends into the position between the movable ring and the stopping ring on the upper side, the middle of the pulling rod is connected with an upwards-stretching tension spring, an electromagnet, a relay and a control switch are arranged below the pulling rod, the relay and the control switch are used in a matched mode, and a magnetic block corresponding to the electromagnet is fixed on the bottom face of the pulling rod. The tapping machine has the advantages of being simple in structure, high in tapping efficiency, convenient to operate, high in rate of finished products and the like.
Description
Technical field
The utility model relates to micro element manufacture field, relates in particular to a kind of tapping machine of micro element processing use.
Background technology
Existingly have the following disadvantages for processing micro element tapping machine: the one, in the time of workpiece loading and unloading, the screw tap that main shaft drives and the workpiece of processing need to keep certain safe distance, be beneficial to operating personnel's operation, and in tapping process, because the size of screw is less, the screw tap of main shaft bottom only need contact the shorter time with workpiece, can complete tapping, thereby screw tap is far longer than the tapping time by the spent time of safe distance at every turn, operating efficiency is slow; The 2nd, easily there is bad tooth phenomenon, cause the increase of defect rate.
Utility model content
The purpose of this utility model provides a kind of work ratio high, easy to operate for above-mentioned situation exactly, there will not be the tapping machine of the micro element processing use of bad tooth phenomenon.The purpose of this utility model can realize by following scheme: a kind of tapping machine of micro element processing use, comprise base, be fixed on the column of base top surface, be fixed on the mounting platform of column upper end, be arranged on main shaft and the drive motors on mounting platform by bearing, described drive motors is fixed on mounting platform, and pass through Timing Belt, belt wheel drives main shaft to rotate, simultaneously, for make main shaft can vertical lift to complete feed, tool backlash movement, between belt wheel and main shaft, adopt axial key to be connected, lower end at main shaft is provided with tap holder, slip cap and alignment pin, tap holder bottom is provided with screw tap, one end of slip cap is fixed on tap holder, described alignment pin is fixed on the wall of main shaft, the shape of alignment pin and size all with slip cap in gathering sill match, alignment pin can be slided along the gathering sill in slip cap, described spindle set is in slip cap, and with slip cap matched in clearance, slip cap can slide along main shaft, thereby prevent from occurring between main shaft and slip cap the situation of rotation, described mounting platform is provided with opening, main shaft is straight down through this opening, on main shaft in described opening, be fixed with two baffle rings, between two baffle rings, be provided with loose collar, between loose collar and the baffle ring of downside, be provided with stage clip, in opening, be provided with driving lever, one end of driving lever is hinged on mounting platform, the shift fork of the other end of driving lever stretches between loose collar and the baffle ring of upside, the middle part of driving lever is connected with an extension spring of stretching upward, the below of driving lever is provided with one for adsorbing the electromagnet of driving lever and matching the relay and the gauge tap that use, the bottom surface of driving lever is fixed with the magnetic block corresponding with electromagnet, described gauge tap and relay and drive motors and power supply composition circuit loop, press gauge tap, main shaft rotates, the coil of relay obtains electric, electromagnet adsorbs driving lever downwards, driving lever is depressed loose collar, effect lower main axis at stage clip drives screw tap fast-descending, after electromagnetic actuation puts in place, stage clip continues to press down a bit of distance by main shaft, complete tapping process, after tapping completes, mention gauge tap, cut off the electricity supply, main shaft resets under the effect of spring, and stop the rotation.In addition, because main shaft is fixed on mounting platform, in tapping process, the gravity of screw is only only had the gravity of screw tap and tap holder, can not affect tapping, in tapping process, there will not be rotten tooth situation.The utlity model has simple in structurely, tapping efficiency is high, easy to operate, yield rate high.
Brief description of the drawings
Fig. 1, the utility model structural representation.
Detailed description of the invention
Fig. 1 is known in contrast, a kind of tapping machine of micro element processing use, comprise base 1, be fixed on the column 2 of base top surface, be fixed on the mounting platform 3 of column upper end, be arranged on main shaft 4 and the drive motors 5 on mounting platform by bearing, described drive motors is fixed on mounting platform, and by Timing Belt 6, belt wheel 7 drives main shaft to rotate, simultaneously, for make main shaft can vertical lift to complete feed, tool backlash movement, between belt wheel and main shaft, adopt axial key to be connected, be provided with tap holder 8 in the lower end of main shaft, slip cap 9 and alignment pin 10, tap holder bottom is provided with screw tap 11, one end of slip cap is fixed on tap holder, described alignment pin is fixed on the wall of main shaft, the shape of alignment pin and size all with slip cap in gathering sill match, alignment pin can be slided along the gathering sill in slip cap, described spindle set is in slip cap, and with slip cap matched in clearance, slip cap can slide along main shaft, thereby prevent from occurring between main shaft and slip cap the situation of rotation, described mounting platform is provided with opening 12, main shaft is straight down through this opening, on main shaft in described opening, be fixed with two baffle rings 13, between two baffle rings, be provided with loose collar 14, between loose collar and the baffle ring of downside, be provided with stage clip 15, in opening, be provided with driving lever 16, one end of driving lever is hinged on mounting platform, the shift fork of the other end of driving lever stretches between loose collar and the baffle ring of upside, the middle part of driving lever is connected with an extension spring 17 of stretching upward, the below of driving lever is provided with one for adsorbing the electromagnet 18 of driving lever and matching the relay 19 and the gauge tap 20 that use, the bottom surface of driving lever is fixed with the magnetic block corresponding with electromagnet 21, described gauge tap and relay and drive motors and power supply composition circuit loop.
Claims (1)
1. the tapping machine of a micro element processing use, comprise base (1), be fixed on the column (2) of base top surface, be fixed on the mounting platform (3) of column upper end, be arranged on main shaft (4) and the drive motors (5) on mounting platform by bearing, described drive motors is fixed on mounting platform, and by Timing Belt (6), belt wheel (7) drives main shaft to rotate, between belt wheel and main shaft, adopt axial key to be connected, be provided with tap holder (8) in the lower end of main shaft, slip cap (9) and alignment pin (10), tap holder bottom is provided with screw tap (11), one end of slip cap is fixed on tap holder, described alignment pin is fixed on the wall of main shaft, the shape of alignment pin and size all with slip cap in gathering sill match, described spindle set is in slip cap, and with slip cap matched in clearance, described mounting platform is provided with opening (12), main shaft is straight down through this opening, on main shaft in described opening, be fixed with two baffle rings (13), between two baffle rings, be provided with loose collar (14), between loose collar and the baffle ring of downside, be provided with stage clip (15), in opening, be provided with driving lever (16), one end of driving lever is hinged on mounting platform, the shift fork of the other end of driving lever stretches between loose collar and the baffle ring of upside, the middle part of driving lever is connected with an extension spring (17) of stretching upward, the below of driving lever is provided with one for adsorbing the electromagnet (18) of driving lever and matching the relay (19) and the gauge tap (20) that use, the bottom surface of driving lever is fixed with the magnetic block corresponding with electromagnet (21), described gauge tap and relay and drive motors and power supply composition circuit loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238191.0U CN203843321U (en) | 2014-05-12 | 2014-05-12 | Tapping machine for machining micro elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238191.0U CN203843321U (en) | 2014-05-12 | 2014-05-12 | Tapping machine for machining micro elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843321U true CN203843321U (en) | 2014-09-24 |
Family
ID=51556381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238191.0U Expired - Fee Related CN203843321U (en) | 2014-05-12 | 2014-05-12 | Tapping machine for machining micro elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077844A (en) * | 2016-06-26 | 2016-11-09 | 成都凯天电子股份有限公司 | Threaded hole machine |
-
2014
- 2014-05-12 CN CN201420238191.0U patent/CN203843321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077844A (en) * | 2016-06-26 | 2016-11-09 | 成都凯天电子股份有限公司 | Threaded hole machine |
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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: 20140924 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |