CN206215942U - Knife bar is cut off in a kind of turning - Google Patents
Knife bar is cut off in a kind of turning Download PDFInfo
- Publication number
- CN206215942U CN206215942U CN201621288102.9U CN201621288102U CN206215942U CN 206215942 U CN206215942 U CN 206215942U CN 201621288102 U CN201621288102 U CN 201621288102U CN 206215942 U CN206215942 U CN 206215942U
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- screw
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- shaped
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Abstract
The utility model discloses a kind of turning cut-out knife bar, including cutter bar body, pinching screw, set screw；Cutter bar body is cuboid, cutter bar body top is provided with two pieces of projections along its length, cutter bar body is protruded along its length in one end of two pieces of projections, set fluted between two pieces of projections, bottom portion of groove is arc-shaped, two pieces of projections offer screw in the width direction, pinching screw is inserted in screw, the medial surface of two pieces of projections offers bar-shaped trough along depth direction, two bar shaped groove locations are aligned, two bar-shaped troughs are located at two parts of raised protrusion cutter bar body, two depth of bar-shaped trough are less than two depth of projection, two bar-shaped trough bottom positions are provided with screw, set screw is inserted in screw.The apparatus structure is simple, easy to operate, and clamping is consolidated, and can suitably adjust cut-out depth.
Description
Technical field
The utility model is related to machining equipment field, and in particular to knife bar is cut off in a kind of turning.
Background technology
Cutoff tool is the wider a kind of cutter of range of application in machine tooling, and cut-out knife bar is for clamping cutter blades
Instrument, the cut-out depth capacity of most of turning cut-out knife bars is fixed in the market, it is impossible to according to reality processing workpiece
Cut-out depth suitably adjust, and it is fragile or fracture to cut off the cutter blades point of a knife of knife bar clamping at present, if not in time
It was found that, can make entirely to cut off the abrasion of knife bar, cause entirely to cut off scrapping for knife bar.
Utility model content
In order to solve the above technical problems, we have proposed a kind of turning cut-out knife bar, the apparatus structure is simple, operation side
Just, clamping is consolidated, and can suitably adjust cut-out depth.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：Knife bar, including knife bar sheet are cut off in a kind of turning
Body, pinching screw, set screw；The cutter bar body is cuboid, and the cutter bar body top is provided with two along its length
Block is raised, and one end of two pieces of projections is protruded the cutter bar body, is provided between two pieces of projections recessed along its length
Groove, the bottom portion of groove is arc-shaped, and two pieces of projections offer screw in the width direction, and the pinching screw is inserted in institute
State in screw, the medial surface of two pieces of projections offers bar-shaped trough along depth direction, and described two bar shaped groove locations are aligned,
Described two bar-shaped troughs are located at the part of described two raised protrusion cutter bar bodies, and the depth of described two bar-shaped troughs is less than
Described two raised depth, described two bar-shaped trough bottom positions are provided with screw, and the set screw is inserted in the screw
It is interior.
Preferably, the pinching screw is soket head cap screw, can so tighten by spanner or unclamp pinching screw.
By above-mentioned technical proposal, the utility model is inserted between described two bar-shaped troughs by blade, by twisting
Dynamic pinching screw clamps the blade, and the set screw can adjust the length that blade stretches out, and the apparatus structure is fairly simple,
Comparision of production is convenient, has saved production cost, and the device clamps firm, can not only improve the quality of converted products, also significantly
The service life of blade is improve, the extension elongation of the regulation blade that the device can be appropriate is easy to operate, substantially increases work
Make efficiency.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of turning cut-out knife bar disclosed in the utility model embodiment.
In figure：1st, cutter bar body 2, pinching screw 3, set screw 4, groove
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model is described in further detail with reference to embodiment and specific embodiment.
As shown in figure 1, a kind of turning cut-out knife bar, including cutter bar body 1, pinching screw 2, set screw 3；The knife bar
Body 1 is cuboid, and the top of the cutter bar body 1 is provided with two pieces of projections, one end edge of two pieces of projections along its length
Length direction protrudes the cutter bar body 1, and fluted 4 are set between two pieces of projections, and the bottom of the groove 4 is arc-shaped,
Two pieces of projections offer screw in the width direction, and the pinching screw 2 is inserted in the screw, two pieces of projections
Medial surface offers bar-shaped trough along depth direction, and described two bar shaped groove locations are aligned, and described two bar-shaped troughs are located at described
Two parts of the raised protrusion cutter bar body 1, the depth of described two bar-shaped troughs is less than described two raised depth, institute
State two bar-shaped trough bottom positions and be provided with screw, the set screw 3 is inserted in the screw.
The pinching screw 2 is soket head cap screw, can so tighten by spanner or unclamp pinching screw.
By above-mentioned technical proposal, the utility model is inserted between described two bar-shaped troughs by blade, by twisting
Dynamic pinching screw 2 clamps the blade, and the set screw 3 can adjust the length that blade stretches out, and the apparatus structure is simpler
Single, comparision of production is convenient, has saved production cost, and the device clamps firm, can not only improve the quality of converted products, also greatly
The big service life that improve blade, the extension elongation of the regulation blade that the device can be appropriate is easy to operate, substantially increases
Operating efficiency.
Above-described is only a kind of turning cut-out knife bar preferred embodiment of the present utility model, it is noted that for
For one of ordinary skill in the art, on the premise of the utility model creation design is not departed from, some changes can also be made
Shape and improvement, these belong to protection domain of the present utility model.
Claims (2)
1. knife bar is cut off in a kind of turning, it is characterised in that including cutter bar body, pinching screw, set screw；The cutter bar body
It is cuboid, the cutter bar body top is provided with two pieces of projections along its length, and one end of two pieces of projections is along length side
To protrusion cutter bar body, set fluted between two pieces of projections, the bottom portion of groove is arc-shaped, described two pieces raised edges
Width offers screw, and the pinching screw is inserted in the screw, and the medial surface of two pieces of projections is along depth side
To bar-shaped trough is offered, described two bar shaped groove locations are aligned, and described two bar-shaped troughs are located at described two raised protrusion knives
The part of bar body, the depth of described two bar-shaped troughs is less than described two raised depth, described two bar shaped groove bottom parts
Screw is installed, the set screw is inserted in the screw.
2. knife bar is cut off in turning according to claim 1, it is characterised in that the pinching screw is soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621288102.9U CN206215942U (en) | 2016-11-29 | 2016-11-29 | Knife bar is cut off in a kind of turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621288102.9U CN206215942U (en) | 2016-11-29 | 2016-11-29 | Knife bar is cut off in a kind of turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215942U true CN206215942U (en) | 2017-06-06 |
Family
ID=58787515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621288102.9U Expired - Fee Related CN206215942U (en) | 2016-11-29 | 2016-11-29 | Knife bar is cut off in a kind of turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215942U (en) |
-
2016
- 2016-11-29 CN CN201621288102.9U patent/CN206215942U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20211129 |