CN211276117U - Punching tool with replaceable punch and capable of continuously discharging chips - Google Patents
Punching tool with replaceable punch and capable of continuously discharging chips Download PDFInfo
- Publication number
- CN211276117U CN211276117U CN201921971242.XU CN201921971242U CN211276117U CN 211276117 U CN211276117 U CN 211276117U CN 201921971242 U CN201921971242 U CN 201921971242U CN 211276117 U CN211276117 U CN 211276117U
- Authority
- CN
- China
- Prior art keywords
- punch
- handle
- punching tool
- replaceable
- continuously discharging
- 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.)
- Active
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
This patent relates to the instrument of punching a hole, provides the instrument of punching a hole of interchangeable drift, continuous chip removal, includes: a punch (1) and a handle (2); the lower end of the handle (2) is provided with an internal thread which can be connected with the punch, and the upper end of the punch (1) is provided with an external thread which is connected with the handle (2); the upper end of the punch (1) is in threaded connection with the lower end of the handle (2). The invention separately manufactures the punch and the handle, and the punch is replaced when the cutting edge is damaged, and the damaged punch is polished. Is beneficial to saving the manufacturing material of tools and is convenient to use.
Description
Technical Field
This patent relates to a punching tool, is applied to the aluminium honeycomb core material through-hole of punching specific diameter.
Background
The aluminum panel honeycomb sandwich structure is widely applied to a helicopter body structure, meanwhile, various inserts are often required to be installed in the aluminum panel honeycomb sandwich structure, so that the honeycomb is required to be removed at the installation position of the inserts to form through holes, and the through holes have the characteristics of size, low position precision requirement, large quantity and the like.
In addition, the punch needs to bear the scribing, cutting and the like of the honeycomb cells, so that the cutting edge is difficult to avoid damage, and the cutting edge is usually curled, broken and tough and the like.
Disclosure of Invention
The purpose of the invention is as follows: provides a punching tool with a replaceable punch and capable of continuously discharging chips.
The technical scheme is as follows: a replaceable punch, continuous chip ejection punch tool comprising:
a punch 1 and a handle 2;
the lower end of the handle 2 is provided with an internal thread which can be connected with the punch, and the upper end of the punch 1 is provided with an external thread which is connected with the handle 2; the upper end of the punch 1 is in threaded connection with the lower end of the handle 2.
The side surface of the handle 2 is provided with a slot for discharging honeycomb chips.
The outer side surface of the punch 1 is a cylindrical surface, and the inner side surface of the lower end of the punch 1 is a conical surface.
Has the advantages that:
the invention separately manufactures the punch and the handle, and the punch is replaced when the cutting edge is damaged, and the damaged punch is polished. Is beneficial to saving the manufacturing material of tools and is convenient to use.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
As shown in fig. 1, a replaceable punch, continuous chip ejection punch tool, comprising:
a punch 1 and a handle 2;
the lower end of the handle 2 is provided with an internal thread which can be connected with the punch, and the upper end of the punch 1 is provided with an external thread which is connected with the handle 2; the upper end of the punch 1 is in threaded connection with the lower end of the handle 2.
The outer side surface of the punch 1 is a cylindrical surface, and the inner side surface of the lower end of the punch 1 is a conical surface.
The side surface of the handle 2 is provided with a slot for discharging honeycomb chips.
When the punching tool is used, the punch is arranged on the handle, the honeycomb sample plate is utilized, the punch is aligned to the hole opening position of the sample plate, the hammer is used for knocking the upper end of the handle until the honeycomb in the hole is punched out, and all honeycomb through holes required to be manufactured can be punched out by repeating the steps.
When the cutting edge of the punch is damaged, the punch can be replaced by a perfect punch. And the punched aluminum scraps can be discharged from the side surface of the punch, and continuous punching can be realized.
Claims (3)
1. A punch tool capable of changing punches and continuously discharging chips is characterized by comprising:
a punch (1) and a handle (2);
the lower end of the handle (2) is provided with an internal thread which can be connected with the punch, and the upper end of the punch (1) is provided with an external thread which is connected with the handle (2); the upper end of the punch (1) is in threaded connection with the lower end of the handle (2).
2. A replaceable punch, continuous chip evacuation punch tool as in claim 1,
the side surface of the handle (2) is provided with a slot for discharging honeycomb scraps.
3. A replaceable punch, continuous chip evacuation punch tool as in claim 1,
the outer side surface of the punch (1) is a cylindrical surface, and the inner side surface of the lower end of the punch (1) is a conical surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921971242.XU CN211276117U (en) | 2019-11-14 | 2019-11-14 | Punching tool with replaceable punch and capable of continuously discharging chips |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921971242.XU CN211276117U (en) | 2019-11-14 | 2019-11-14 | Punching tool with replaceable punch and capable of continuously discharging chips |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211276117U true CN211276117U (en) | 2020-08-18 |
Family
ID=72009813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921971242.XU Active CN211276117U (en) | 2019-11-14 | 2019-11-14 | Punching tool with replaceable punch and capable of continuously discharging chips |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211276117U (en) |
-
2019
- 2019-11-14 CN CN201921971242.XU patent/CN211276117U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101559461B (en) | Ejection tool for processing workpiece | |
CN203696058U (en) | Hole saw | |
EP1445498A1 (en) | Tapping screw | |
US20210023631A1 (en) | Long hole saw for composite material insulation panel | |
CN211276117U (en) | Punching tool with replaceable punch and capable of continuously discharging chips | |
CN102615671A (en) | Punching tool of rubber rings | |
CN210061344U (en) | Automatic waste discharge device of die-cutting machine | |
CN210678968U (en) | Jump hole-punching tool for hard foam carving knife | |
CN203578868U (en) | Improved drill bit with long-short chip discharging groove structure | |
CN102019315A (en) | Die for processing rectangle hole in steel tube excircle | |
CN213766188U (en) | A location blanking cutter for processing of honeycomb absorbing material | |
CN104438587A (en) | Base frame sheet laminating and punching die | |
KR101032667B1 (en) | Center drill | |
CN204221017U (en) | A kind of cutter | |
CN211362589U (en) | Long service life's sculpture cutting die | |
CN201456121U (en) | Rapid belt puncher | |
CN214644265U (en) | Punch cutter | |
CN102990509B (en) | Blade grinding clamp of silicon steel sheet punching die punch | |
CN217861731U (en) | Hand-held type felt sealing circle die | |
CN102267141A (en) | Perforation jig | |
CN216609317U (en) | Tool for manually punching inner hole of composite honeycomb core | |
CN210553260U (en) | Drilling packaging cutting die | |
CN201881426U (en) | Handheld paper puncher | |
CN203712785U (en) | Portable multifunctional perforator | |
CN205074573U (en) | Trompil instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |