CN206936543U - A kind of tapping device - Google Patents
A kind of tapping device Download PDFInfo
- Publication number
- CN206936543U CN206936543U CN201720760626.1U CN201720760626U CN206936543U CN 206936543 U CN206936543 U CN 206936543U CN 201720760626 U CN201720760626 U CN 201720760626U CN 206936543 U CN206936543 U CN 206936543U
- Authority
- CN
- China
- Prior art keywords
- tapping
- perforation
- screw thread
- external screw
- seat
- 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 kind of tapping device, the tapping device includes motor, fixed seat and external screw thread tapping knife, fixed seat includes connecting portion and the tapping seat being connected with connecting portion, the output axis connection of connecting portion and motor, tapping seat is circumferentially with perforation and screwed hole, external screw thread tapping knife is arranged in perforation, and external screw thread tapping knife is fixed in the side wall of perforation by screw precession screwed hole, external screw thread tapping knife includes body and the blade arranged in sawtooth, blade is arranged in the first end face of body, tapping seat is axially arranged with installation cavity, blade stretches out perforation and is placed in installation cavity.Tapping device provided by the utility model is simple in construction, low manufacture cost.
Description
Technical field
Tapping processing equipment field is the utility model is related to, specifically a kind of tapping device of pipe fitting.
Background technology
At present, it is swift and violent as Plastic Pipe Developments such as the multiple tubes of representative and PE, PP-R using aluminium-plastic pipe, in solar water
It is widely applied in terms of the pipelines such as pipe, but the connection of the multiple tube of the plastic-aluminum of existing connection and plastic tube difficulty is, it is necessary to make
Connected with special pipe joint.Pipe joint is the important tool connected between pipe fitting and pipe fitting, but traditional pipe fitting connects with pipe
Junction between head will typically pass through encapsulated processing, but it is encapsulated after easily come off, cause inconvenient for use, service life
It is low.It can also be allowed to by way of attacking screw thread in the end of pipe fitting between pipe joint using being threadedly coupled, this connection
It is more reliable and stable.But the existing apparatus structure to pipe fitting threading is complicated, cost is high.
Utility model content
The purpose of this utility model is to provide a kind of tapping device simple in construction, cost is low.
To achieve these goals, tapping device provided by the utility model includes motor, fixed cover and external screw thread tapping
Knife, fixed seat include the output axis connection of connecting portion and the tapping seat being connected with connecting portion, connecting portion and motor, the week of tapping seat
To provided with perforation and screwed hole, external screw thread tapping knife is arranged in perforation, and screw precession screwed hole consolidates external screw thread tapping knife
It is scheduled in the side wall of perforation, external screw thread tapping knife includes body and the blade arranged in sawtooth, blade are arranged on the first of body
On end face, tapping seat is axially arranged with installation cavity, and blade stretches out perforation and is placed in installation cavity.
From above scheme, in the utility model the setting of perforation be easily installed external screw thread tapping knife, while can be with
Play a part of chip removal.In addition, the body of external screw thread knife is connected in the side wall of perforation by screw, keep away in this way
The deformation of external screw thread tapping knife during stress is exempted from.Tapping device provided by the utility model is simple in construction, low manufacture cost.
Further scheme is that perforation includes tapping tool bore and chip-removal hole, and body is arranged in tapping hole, and chip-removal hole is with attacking
Tooth hole connects.
Further scheme is that tapping device also includes housing, and motor is arranged in housing.
Further scheme is that housing is provided with speed governing button, speed governing button and motor connection.
Further scheme is that switch is additionally provided with housing, switch and motor connection.
From above scheme, by setting arrangements for speed regulation, different motor speeds can be set according to different demands,
So as to control the process velocity of external screw thread tapping knife.
Brief description of the drawings
Fig. 1 is the in running order structure chart of the utility model tapping device.
Fig. 2 is fixed seat and the installation diagram of external screw thread tapping knife in the utility model embodiment.
Fig. 3 is the sectional view of fixed seat in the utility model embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
Referring to Fig. 1 to Fig. 3, tapping device provided by the utility model includes motor（Not shown in figure）, fixed seat 2 and outer
Screw thread tapping knife 3, fixed seat 2 include connecting portion 4 and the tapping seat 5 being connected with connecting portion 4, and the output of connecting portion 4 and motor
Axis connection, tapping seat 5 are circumferentially with perforation 6 and screwed hole, wherein, perforation 6 includes tapping tool bore 7 and chip-removal hole 8, chip-removal hole
8 are connected with tapping hole 7, and external screw thread tapping knife 3 is arranged in tapping hole 7, and the precession screwed hole of screw 9 is by external screw thread tapping knife 3
It is fixed in the side wall 61 of perforation 6.
In the present embodiment, external screw thread tapping knife 3 includes body 31 and the blade 32 arranged in sawtooth, and blade 32 is arranged on this
In the first end face 33 of body 32, body 31 is arranged in tapping hole 7, and is fixed in the side wall 61 of perforation 6, the axle of tapping seat 5
To provided with installation cavity 51, to accommodate pipe fitting to be processed, blade 32 stretches out tapping hole 7 and is placed in installation cavity 51.
In the present embodiment, tapping device also includes housing 1, and housing 1 is provided with speed governing button 10 and switch 20, and speed governing is pressed
Button 10 and switch 20 are arranged in housing 1 with motor connection, motor respectively.
The utility model process is as follows：Switch 20 is opened, suitable rotating speed is arrived by the regulation of speed governing button 20, this
When, operating personnel's hand takes pipe fitting to be processed, and pipe fitting end to be processed is put into installation cavity 51 and firmly inwardly promoted, until pushing away
Stopped 2 to 3 seconds to the bottom of tapping seat 5, that is, complete externally threaded process.
Finally it is emphasized that the utility model is not limited to above-mentioned embodiment, the utility model the foregoing is only
Preferred embodiment, it is all within the spirit and principles of the utility model not to limit the utility model, made
Any modification, equivalent substitution and improvements etc., should be included within the scope of protection of the utility model.
Claims (5)
- A kind of 1. tapping device, it is characterised in that including：Motor, fixed seat and external screw thread tapping knife, the fixed seat include connecting Socket part and the tapping seat being connected with the connecting portion, the output axis connection of the connecting portion and the motor, the tapping seat Perforation and screwed hole are circumferentially with, the external screw thread tapping knife is arranged in the perforation, and screwed hole described in screw precession will The external screw thread tapping knife is fixed in the side wall of the perforation；The external screw thread tapping knife includes body and the blade arranged in sawtooth, the blade are arranged on the first end of the body On face；The tapping seat is axially arranged with installation cavity, and the blade stretches out the perforation and is placed in the installation cavity.
- 2. tapping device according to claim 1, it is characterised in that：The perforation includes tapping tool bore and chip-removal hole, and the body is arranged in the tapping hole, the chip-removal hole with it is described Tapping hole connects.
- 3. tapping device according to claim 1, it is characterised in that：The tapping device also includes housing, and the motor is arranged in the housing.
- 4. tapping device according to claim 3, it is characterised in that：The housing is provided with speed governing button, the speed governing button and the motor connection.
- 5. tapping device according to claim 3, it is characterised in that：Switch, the switch and the motor connection are additionally provided with the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760626.1U CN206936543U (en) | 2017-06-26 | 2017-06-26 | A kind of tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760626.1U CN206936543U (en) | 2017-06-26 | 2017-06-26 | A kind of tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936543U true CN206936543U (en) | 2018-01-30 |
Family
ID=61366318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720760626.1U Expired - Fee Related CN206936543U (en) | 2017-06-26 | 2017-06-26 | A kind of tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109330A (en) * | 2019-05-07 | 2019-08-09 | 广州奥盛电子科技有限公司 | A kind of going barrel core apparatus |
-
2017
- 2017-06-26 CN CN201720760626.1U patent/CN206936543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109330A (en) * | 2019-05-07 | 2019-08-09 | 广州奥盛电子科技有限公司 | A kind of going barrel core apparatus |
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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 |
Granted publication date: 20180130 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |