CN201500836U - Small electric tapping machine - Google Patents
Small electric tapping machine Download PDFInfo
- Publication number
- CN201500836U CN201500836U CN2009200163234U CN200920016323U CN201500836U CN 201500836 U CN201500836 U CN 201500836U CN 2009200163234 U CN2009200163234 U CN 2009200163234U CN 200920016323 U CN200920016323 U CN 200920016323U CN 201500836 U CN201500836 U CN 201500836U
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- motor
- small electric
- base
- wheel
- utility
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- 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.)
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Abstract
The utility model relates to a small electric tapping machine characterized in that a motor is connected with a base; a rubber wheel is arranged at the shaft end of the motor and between the wheel edges of a friction wheel arranged on a spindle between bearing pedestals; bearing bushes are arranged in the bearing pedestals connected with the base; and a clamping tank is arranged at one end of the spindle. The small electric tapping machine of the utility model has the advantages of simple structure, convenient use, long service life, higher working efficiency and good product quality; and because the screw tap is not rotatable before tapping, the accuracy and safety performance of tapping are good.
Description
Technical field
The utility model relates to the electric tools field, relates in particular to a kind of small-sized electric tapper that the metallic element tapping is used in the electrical installation project construction that is applied to.
Background technology
In the electrical installation project work progress, need the metallic element of processing more, in the limited duration, energy high efficiency, the high-quality processing tasks of finishing often be unable to do without the use of some electric tools in processing and making process.The tapping machine function of use of prior art is more single, uses dangerously, and working (machining) efficiency is lower, is not suitable for the requirement of electrical installation project job site.
The utility model content
The purpose of this utility model is in order to solve the deficiencies in the prior art part, and a kind of simple in structure, high efficiency, small-sized electric tapper easy and safe to operate are provided.
For achieving the above object, the utility model is realized by the following technical solutions:
Small-sized electric tapper, it is characterized in that, motor is connected with base, the motor reel end is provided with the rubber wheel, rubber wheel is arranged between the friction pulley wheel rim, and friction pulley is arranged on the main shaft between the bearing block, is provided with bearing shell in the bearing block, bearing block is connected with base, and main shaft one end is provided with the card jar.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, easy to use, long service life, has higher operating efficiency, and product processed is superior in quality, because screw tap does not change before the mantle fiber, so all very good to silk accuracy and security performance.
Description of drawings
Fig. 1 is the small-sized electric tapper structural representation;
Fig. 2 is a tapping position schematic diagram;
Fig. 3 moves back silk position schematic diagram.
Among the figure: 1-main shaft 2-bearing block 3-friction pulley 4-motor 5-rubber wheel 6-card jar 7-silk vertebra 8-base
9-wheel rim one 10-wheel rim two 11-bearing shell 12-workpiece
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:
See Fig. 1, small-sized electric tapper, motor 4 is connected with base 8, motor 4 shaft ends are provided with rubber wheel 5, rubber wheel 5 is arranged between friction pulley 3 wheel rims, and friction pulley 3 is arranged on the main shaft 1 between the bearing block 2, is provided with bearing shell 11 in the bearing block 2, bearing block 2 is connected with base 8, and main shaft 1 one ends are provided with card jar 6.
Small-sized electric tapper, its method of operating comprise mantle fiber, move back silk:
1) starting motor 4, and 1400 rev/mins of motors speed to going into screw tap 7, promote hole on the workpiece 12 workpiece 12 and drive main shafts 1 and move backward, and rubber wheel 5 rubs mutually with wheel rim 1, and frictional force is at 5～30kg, and screw tap 7 is shot.
2) shoot the degree of depth when screw tap 7 and reach when passing through processing length, workpiece 12 is extracted, after drive main shaft 1 when pulling out and move forward, rubber wheel 5 rubs mutually with wheel rim 2 10, frictional force is at 2～10kg, screw tap 7 withdraws from, the mantle fiber end.
See Fig. 2, during processing work 12, starting motor 4 drags 5 rotations of rubber wheel, operating personnel stand in main shaft silk vertebra 7 sides, to aim at main shaft screw tap 7 with workpiece 12 holes that bench drill processes, and promote workpiece 12 drive main shaft screw taps 7 and move backward, when the rubber of side contacts rotation in the wheel rim on the friction pulley 31 takes turns 5, because frictional force effect friction pulley 3 is just changeing with motor 4, carries out mantle fiber;
See Fig. 3, after mantle fiber put in place, pulling workpiece 12 interlock main shaft screw taps 7 moved forward, rubber wheel 5 counter-rotatings of side contacts rotation in the wheel rim 2 10 on the friction pulley 3, and workpiece 12 withdraws from, and mantle fiber finishes.
The utility model is simple in structure, easy to use, long service life, has higher operating efficiency, product processed is superior in quality, because screw tap 7 does not change before the mantle fiber, so it is all very good to silk accuracy and security performance, be specially adapted to the electrical installation project job site, before using base 8 fixed, just can be various work-piece tappings easily.
Claims (1)
1. small-sized electric tapper, it is characterized in that, motor is connected with base, the motor reel end is provided with the rubber wheel, rubber wheel is arranged between the friction pulley wheel rim, and friction pulley is arranged on the main shaft between the bearing block, is provided with bearing shell in the bearing block, bearing block is connected with base, and main shaft one end is provided with the card jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200163234U CN201500836U (en) | 2009-08-14 | 2009-08-14 | Small electric tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200163234U CN201500836U (en) | 2009-08-14 | 2009-08-14 | Small electric tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201500836U true CN201500836U (en) | 2010-06-09 |
Family
ID=42451778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200163234U Expired - Lifetime CN201500836U (en) | 2009-08-14 | 2009-08-14 | Small electric tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201500836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311763A (en) * | 2017-01-16 | 2018-07-24 | 浙江师范大学 | It is a kind of to return rib machine automatically |
-
2009
- 2009-08-14 CN CN2009200163234U patent/CN201500836U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311763A (en) * | 2017-01-16 | 2018-07-24 | 浙江师范大学 | It is a kind of to return rib machine automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100609 |
|
| CX01 | Expiry of patent term |