CN203448764U - Inserted tooth broach capable of adjusting insertion depth - Google Patents
Inserted tooth broach capable of adjusting insertion depth Download PDFInfo
- Publication number
- CN203448764U CN203448764U CN201320571750.5U CN201320571750U CN203448764U CN 203448764 U CN203448764 U CN 203448764U CN 201320571750 U CN201320571750 U CN 201320571750U CN 203448764 U CN203448764 U CN 203448764U
- Authority
- CN
- China
- Prior art keywords
- broach
- broaching tool
- cutter teeth
- tool body
- cutter tooth
- 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
Links
Images
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses an inserted tooth broach capable of adjusting insertion depth. The inserted tooth broach comprises a broach body and cutter teeth, wherein an insertion slot in which cutter teeth are inserted is arranged in the broach body; a distance adjusting rod is arranged in the insertion slot; one end of the distance adjusting rod is in contact with bottom surfaces of the cutter teeth; and matched length of the distance adjusting rod and the broach body can be adjusted by arranging the distance adjusting rod. The bottom surfaces of the cutter teeth are in contact with the end surface at one end of the distance adjusting rod, and therefore, inserting depth of the cutter teeth in the broach body is indirectly adjusted; when machining thicknesses of workpieces are different, the insertion depth of the cutter teeth can be adjusted to realize different height differences between the cut-in end cutter teeth and the cut-out end cutter teeth, thereby satisfying machining needs.
Description
Technical field
The utility model relates to a kind of cutter, is specifically related to a kind of inserted tooth broach of adjustable insert depth.
Background technology
Broaching tool is the forming tool for broaching, and has many row's cutters tooth on broaching tool surface, and each size and dimension of arranging cutter tooth increases successively and changes to cutting out end from incision end.When broaching tool is done broaching motion, each cutter tooth just cuts certain thickness metal from workpiece, finally obtains desired size and dimension.Press the textural classification of broaching tool, can be divided into solid broach, welding broaching tool, built-up broach and inserted tooth broach, wherein inserted tooth broach refers to that cutter tooth is embedded in broaching tool body and a kind of broaching tool of forming, this broaching tool is compared with solid broach, simple in structure, and cutter tooth wearing and tearing time only need be changed cutter tooth, do not need to change whole broaching tool body, be conducive to cost-saving, but there is following drawback in the inserted tooth broach of prior art: the insert depth that embeds broaching tool body due to single cutter tooth is unadjustable, be that the emerge height of broaching tool body of cutter tooth blade is certain, this just makes broaching tool one action stroke certain to the thickness of cutting of workpiece, when the processing thickness of workpiece is different, need to adopt different broaching tools, this has improved the production cost of broaching processing greatly.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of inserted tooth broach of adjustable insert depth, by regulating the degree of depth of cutter tooth embedding broaching tool body, meets the process requirements of the different thicknesses of cutting of workpiece.
The utility model solves the problems of the technologies described above by following technological means: a kind of inserted tooth broach of adjustable insert depth, it is characterized in that: comprise broaching tool body and cutter tooth, on described broaching tool body, be provided with the embedding groove for inserted tool bit, in described embedding groove, be provided with roll adjustment bar, described roll adjustment bar one end contacts with cutter tooth bottom surface.
Further, the described roll adjustment bar other end and broaching tool body threaded engagement.
Further, also comprise panel, described panel is arranged on to be inlayed between cell wall and cutter tooth.
Further, on described broaching tool body, be provided with location-plate.
Further, on described panel, be provided with the convenient handle that takes out panel.
The beneficial effects of the utility model: the inserted tooth broach of adjustable insert depth of the present utility model, be provided with roll adjustment bar, can regulate the threaded engagement length of roll adjustment bar and broaching tool body, and cutter tooth bottom surface and roll adjustment bar one end end contact, therefore indirect regulation cutter tooth embed the degree of depth of broaching tool body, when the processing thickness of workpiece is different, can be by regulating the insert depth of cutter tooth, realize incision end cutter tooth and cut out different difference in height between end cutter tooth, meeting process requirements.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as shown in the figure: the inserted tooth broach of the adjustable insert depth of the present embodiment, comprise broaching tool body 4 and cutter tooth 2, on described broaching tool body 4, be provided with the embedding groove 6 for inserted tool bit 2, in described embedding groove 6, be provided with roll adjustment bar 5, described roll adjustment bar 5 one end contact with cutter tooth 2 bottom surfaces, by roll adjustment bar 5 is set, can regulate the length of fit of roll adjustment bar 5 and broaching tool body 4, and cutter tooth 2 bottom surfaces and roll adjustment bar 5 one end end contacts, therefore indirect regulation cutter tooth 2 embed the degree of depth of broaching tool bodies 4, when the processing thickness of workpiece is different, can be by regulating the insert depth of cutter tooth 2, realize incision end cutter tooth and cut out different difference in height between end cutter tooth, meet process requirements.
As the further improvement to technique scheme, described roll adjustment bar 5 other ends and broaching tool body 4 threaded engagement, roll adjustment bar 5 and broaching tool body 4 threaded engagement, the convenient degree of depth that regulates roll adjustment bar 5 to embed broaching tool body 4.
Further improvement as to technique scheme, also comprises panel 3, and described panel 3 is arranged between embedding groove 6 walls and cutter tooth 2, and panel 3 is set, tightness when convenient adjusting cutter tooth 2 embeds broaching tool body 4.
As the further improvement to technique scheme, on described broaching tool body 4, be provided with location-plate 1, convenient broaching location.
Further improvement as to technique scheme, is provided with handle 7 on described panel, convenient manually taking-up or machinery taking-up panel.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. the inserted tooth broach of an adjustable insert depth, it is characterized in that: comprise broaching tool body (4) and cutter tooth (2), on described broaching tool body (4), be provided with the embedding groove (6) for inserted tool bit (5), in described embedding groove (6), be provided with roll adjustment bar (5), described roll adjustment bar (5) one end contacts with cutter tooth (2) bottom surface.
2. the inserted tooth broach of adjustable insert depth according to claim 1, is characterized in that: described roll adjustment bar (5) other end and broaching tool body (4) threaded engagement.
3. the inserted tooth broach of adjustable insert depth according to claim 1, is characterized in that: also comprise panel (3), described panel (3) is arranged between embedding groove (6) wall and cutter tooth (2).
4. the inserted tooth broach of adjustable insert depth according to claim 1, is characterized in that: on described broaching tool body (4), be provided with location-plate (1).
5. the inserted tooth broach of adjustable insert depth according to claim 3, is characterized in that: on described panel, be provided with the convenient handle (7) that takes out panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571750.5U CN203448764U (en) | 2013-09-16 | 2013-09-16 | Inserted tooth broach capable of adjusting insertion depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571750.5U CN203448764U (en) | 2013-09-16 | 2013-09-16 | Inserted tooth broach capable of adjusting insertion depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448764U true CN203448764U (en) | 2014-02-26 |
Family
ID=50128668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571750.5U Expired - Fee Related CN203448764U (en) | 2013-09-16 | 2013-09-16 | Inserted tooth broach capable of adjusting insertion depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448764U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368869A (en) * | 2014-11-27 | 2015-02-25 | 株洲钻石切削刀具股份有限公司 | Broaching tool |
| CN111014811A (en) * | 2019-12-18 | 2020-04-17 | 河南蒲瑞精密机械有限公司 | Automatic shim cutter mechanism for broaching key groove |
| CN114309788A (en) * | 2021-12-16 | 2022-04-12 | 江苏来拾科技有限公司 | Composite board broach |
-
2013
- 2013-09-16 CN CN201320571750.5U patent/CN203448764U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368869A (en) * | 2014-11-27 | 2015-02-25 | 株洲钻石切削刀具股份有限公司 | Broaching tool |
| CN111014811A (en) * | 2019-12-18 | 2020-04-17 | 河南蒲瑞精密机械有限公司 | Automatic shim cutter mechanism for broaching key groove |
| CN114309788A (en) * | 2021-12-16 | 2022-04-12 | 江苏来拾科技有限公司 | Composite board broach |
| CN114309788B (en) * | 2021-12-16 | 2024-01-23 | 江苏来拾科技有限公司 | Composite board broach |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204108721U (en) | The feed mechanism used in monoblock type fin production process | |
| CN203448764U (en) | Inserted tooth broach capable of adjusting insertion depth | |
| CN109227060B (en) | Automatic knife bending machine | |
| CN201257518Y (en) | Internal copying radial floating knife bed | |
| CN201871785U (en) | Rough-fine-integrated tungsten-steel end milling cutter with high efficiency | |
| CN201871786U (en) | End mill combined with drilling, chamfering and thread milling | |
| CN202185595U (en) | Tool with length-adjustable tool bar | |
| CN208162700U (en) | It is a kind of to mill double-slot device simultaneously | |
| CN204396937U (en) | A kind of row-knife tool rest | |
| CN102837013A (en) | Cutter with adjustable cutter bar length | |
| CN202185600U (en) | Flexible boring bar | |
| CN203526594U (en) | Cutting depth adjustable cutter bar | |
| CN201969891U (en) | Coarse and fine integrated disposable boring combined tool | |
| CN204639310U (en) | Serration broaching tool | |
| CN201313183Y (en) | Adjustable large-diameter hole boring tool | |
| CN203917980U (en) | Thick smart integrated combined type turning cutting tool | |
| CN202162424U (en) | Stepped through-hole drill | |
| CN102601401A (en) | Combined turning tool for cutting rectangular thread of elastic material | |
| CN205869600U (en) | Broach | |
| CN204413179U (en) | The thick fine finishining compound tool of a kind of endoporus | |
| CN202212631U (en) | Slotting tool | |
| CN202224725U (en) | Integral fixed-length cutting device for spiral cutting tool blades | |
| CN205386649U (en) | Processing flute profile milling cutter for rack | |
| CN204770861U (en) | Smart cutting blade cutter | |
| CN203817999U (en) | Alloy cutter adaptable to various hole diameters |
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: 20140226 Termination date: 20140916 |
|
| EXPY | Termination of patent right or utility model |