CN107322534A - A kind of replaceable chisel head assembly - Google Patents
A kind of replaceable chisel head assembly Download PDFInfo
- Publication number
- CN107322534A CN107322534A CN201710698973.0A CN201710698973A CN107322534A CN 107322534 A CN107322534 A CN 107322534A CN 201710698973 A CN201710698973 A CN 201710698973A CN 107322534 A CN107322534 A CN 107322534A
- Authority
- CN
- China
- Prior art keywords
- chisel
- chisel head
- pointed
- screw thread
- flat
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D3/00—Hand chisels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of replaceable chisel head assembly, it includes arc chisel head, pointed chisel head and flat chisel head, and the described first end of arc chisel is provided with arc milling sword provided with external screw thread one, the other end；The described first end of pointed chisel is provided with pointed cutting edge provided with external screw thread two, the other end；The described first end of flat chisel is provided with flat cutting edge provided with external screw thread three, the other end.Originally it is that the achievable chisel handle of invention just can be used from different chisel head progress assemblings, is easy to carry and reduces use cost.
Description
Technical field
The invention belongs to small tool manufacturing technology field, and in particular to a kind of replaceable chisel head assembly.
Background technology
Chisel is to be engaged in carve to cut one of indispensable instrument of operation.Used chisel is from structure including chisel handle and chisel
Head two parts, both is integral.Functionally, chisel head is the cutting tip of chisel, must have higher hardness and compared with
Good toughness；Chisel handle is to carve grip portions when cutting, and transmits engraving tool and cut power, uses general steel.This integral type
The chisel of structure is heavy except quality, inconvenient to carry outer, also there is chisel handle and chisel head is difficult to take appropriate materials system respectively
The defective workmanship made, is unfavorable for saving material.
The content of the invention
It is an object of the invention to provide a kind of simple in construction, installation and easy to use and portable replaceable engraving tool
Subheader component.It can effectively solve asking for the existing inconvenient to carry and manufacturing process difference existed with chisel being related in background technology
Topic.
To reach above-mentioned purpose, technical scheme, it includes arc chisel head, pointed chisel head and flat chisel
Head, the described first end of arc chisel is provided with arc milling sword provided with external screw thread one, the other end；The described first end of pointed chisel
Pointed cutting edge is provided with provided with external screw thread two, the other end；The described first end of flat chisel is provided with provided with external screw thread three, the other end
Flat cutting edge.
In the above-mentioned technical solutions, the profile of described arc chisel head, pointed chisel head and flat chisel head is just
Hexahedron.
After adopting the above technical scheme, needs can be cut according to engraving tool, selection arc chisel head, pointed chisel head and flat chisel
Some in head is arranged on public chisel handle, and the engraving tool for meeting different structure cuts needs, it is easy to accomplish good steel is used in into cutting
On sword, while being also the manufacture material of saving chisel, reducing cost and offer technical support easy to carry.
Brief description of the drawings
Fig. 1 is a kind of structural representation of replaceable chisel head assembly of the present invention,
Each label is in accompanying drawing：1st, arc chisel head, 11, external screw thread one, 12, arc milling sword, 2, pointed chisel head, 21, outer
Screw thread two, 22, pointed cutting edge；3rd, flat chisel head, 31, external screw thread three, 32, flat cutting edge.
Embodiment
A kind of replaceable chisel head assembly of the present invention is described further below in conjunction with the accompanying drawings：As seen from Figure 1, this hair
It is bright it include arc chisel first 1, pointed chisel first 2 and flat chisel first 3, first 1 one end of described arc chisel be provided with external screw thread
One 11, the other end is provided with arc milling sword 12；First 2 one end of described pointed chisel is provided with external screw thread 2 21, the other end provided with point
Shape cutting edge 22；First 3 one end of described flat chisel is provided with flat cutting edge 32 provided with external screw thread 3 31, the other end.
In the present embodiment, the design feature according to workpiece, selection arc chisel first 1, pointed chisel first 2 and flat chisel
A certain branch in first 3, such as selection is arc chisel first 1, as long as external screw thread 1 is arranged in the screwed hole of chisel handle, i.e.,
Workpiece is carved using arc milling sword 12 and cuts processing, other kinds of chisel can use similar installation method.
In the present embodiment, arc chisel first 1, pointed chisel first 2 or flat chisel first 3 are arranged on chisel for convenience
On handle, the profile of described arc chisel first 1, pointed chisel first 2 and flat chisel first 3 is regular hexahedron.
In the present invention, one end of chisel handle need to produce to internal thread, and can with external screw thread 1, external screw thread 2 21 and
External screw thread 3 31 is connected, and a chisel handle, which so can be achieved, to be installed and used chisel head with many, thus for the purchasing of chisel,
Store, carry and using bringing convenience, can also reduce use cost.
Claims (2)
1. a kind of replaceable chisel head assembly, it includes arc chisel head（1）, pointed chisel head（2）With flat chisel head
（3）, it is characterised in that：Described arc chisel head（1）One end is provided with external screw thread one（11）, the other end be provided with arc milling sword
（12）；Described pointed chisel head（2）One end is provided with external screw thread two（21）, the other end be provided with pointed cutting edge（22）；Described
Flat chisel head（3）One end is provided with external screw thread three（31）, the other end be provided with flat cutting edge（32）.
2. a kind of replaceable chisel head assembly according to claim 1, it is characterised in that：Described arc chisel head
（1）, pointed chisel head（2）With flat chisel head（3）Profile be regular hexahedron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698973.0A CN107322534A (en) | 2017-08-15 | 2017-08-15 | A kind of replaceable chisel head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698973.0A CN107322534A (en) | 2017-08-15 | 2017-08-15 | A kind of replaceable chisel head assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107322534A true CN107322534A (en) | 2017-11-07 |
Family
ID=60201037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710698973.0A Withdrawn CN107322534A (en) | 2017-08-15 | 2017-08-15 | A kind of replaceable chisel head assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107322534A (en) |
-
2017
- 2017-08-15 CN CN201710698973.0A patent/CN107322534A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171107 |