CN207616133U - A kind of knife grain formula blade clamping apparatus - Google Patents
A kind of knife grain formula blade clamping apparatus Download PDFInfo
- Publication number
- CN207616133U CN207616133U CN201721772622.1U CN201721772622U CN207616133U CN 207616133 U CN207616133 U CN 207616133U CN 201721772622 U CN201721772622 U CN 201721772622U CN 207616133 U CN207616133 U CN 207616133U
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- CN
- China
- Prior art keywords
- cutter
- grain formula
- knife grain
- screw thread
- hole
- 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 is related to a kind of knife grain formula blade clamping apparatus,Including clamping seats,Knife grain formula cutter,The knife grain formula Cutting tool installation manner is in clamping seats,Spring installation cavity is equipped in the clamping seats,And the spring installation cavity is set to clamping seats internal upper part position,Spring is equipped in the spring installation cavity,Spring installation cavity bottom is equipped with cutter lock chamber,Cutter lock chamber periphery is equipped with tapped through hole,The tapped through hole is equipped with fastening bolt,Cutter lock chamber bottom end, which is equipped with, is threadedly coupled seat,Knife grain formula cutter top is equipped with connection screw thread hole,External screw thread area is equipped with below the connection screw thread hole,Blade is equipped with below the external screw thread area,And the blade is arranged in the bottom end of knife grain formula cutter,Overall structure clamping effect is good,It can effective fixing cutter grain formula cutter,Facilitate installing and dismounting,Certain buffer protection function can be played to cutter.
Description
Technical field
The utility model is related to a kind of knife grain formula blade clamping apparatus, belong to machinery equipment field.
Background technology
Alloy cutter head is commonly called as knife grain, on the cutter commonly used in turnning and milling plane boring machining equipment, generally to be welded on
Mode on knife bar uses, and when being machined workpiece, first has to that cutter is made relative to workpiece and lathe to have correctly
Position makes cutter not loosened during processing, improves the machining accuracy of workpiece, it is necessary to which fixture clamps knife to cutter
By the way of grain formula cutter chuck generally uses bolt fastening, and the top of cutter is generally contacted with being fixed at the top of grip slipper, by
The broken edge or deforming tops of cutter are be easy to cause when to larger vertical impact force, use has clamping knife grain for a long time
Certain influence influences the normal work of cutter chuck.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of knife grain formula blade clamping apparatus,
Clamping effect is good, can effective fixing cutter grain formula cutter, facilitate installing and dismounting, certain buffer protection can be played to cutter and is made
With can effectively solve the problems in background technology.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of knife grain formula blade clamping apparatus, including clamping seats, knife grain formula cutter, the knife grain formula Cutting tool installation manner are clamping
In seat, spring installation cavity is equipped in the clamping seats, and the spring installation cavity is set to clamping seats internal upper part position, the bullet
Spring is equipped in spring installation cavity, spring installation cavity bottom is equipped with cutter lock chamber, and cutter lock chamber periphery is equipped with spiral shell
Line through-hole, the tapped through hole are equipped with fastening bolt, and cutter lock chamber bottom end, which is equipped with, is threadedly coupled seat, the knife grain formula
Cutter top is equipped with connection screw thread hole, and external screw thread area is equipped with below the connection screw thread hole, knife is equipped with below the external screw thread area
Sword, and the blade is arranged in the bottom end of knife grain formula cutter.
Furthermore, the diameter of the spring installation cavity is more than the diameter of cutter lock chamber.
Furthermore, the number of the tapped through hole is four, and is uniformly arranged on the periphery of cutter lock chamber.
Furthermore, the fastening bolt is high-strength bolt, and the number of the fastening bolt is four.
Furthermore, the number of the connection screw thread hole is four, and position is corresponding with tapped through hole, the connection
The diameter of threaded hole is equal with the diameter of tapped through hole.
Furthermore, the threaded connection seat inner wall is equipped with internal thread, and the outer wall in the external screw thread area is equipped with outer
Screw thread.
The utility model advantageous effect：A kind of knife grain formula blade clamping apparatus when in use first passes through knife grain formula cutter
External screw thread area is threadedly coupled in seat screw-in cutter lock chamber, then by the position alignment of tapped through hole and connection screw thread hole, from spiral shell
Line through hole is packed into fastening bolt, is connected tapped through hole and connection screw thread hole using fastening bolt, and then can be effective
The rotation for preventing knife grain formula cutter can play buffering using the spring being arranged in spring installation cavity in cutter operational process and make
With, it effectively prevents cutter and fracture or damage is occurred by excessive impact, improve knife grain formula cutting-tool's used life, it is whole
Body structure clamping effect is good, can effective fixing cutter grain formula cutter, facilitate installing and dismounting, certain buffering can be played to cutter
Protective effect.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
Fig. 1 is a kind of knife grain formula blade clamping apparatus structure chart of the utility model.
Fig. 2 is a kind of knife grain formula blade clamping apparatus of the utility model structure chart after installation is complete.
Figure label：1, clamping seats；2, knife grain formula cutter；3, spring installation cavity；4, spring；5, cutter lock chamber；6, spiral shell
Line through-hole；7, fastening bolt；8, it is threadedly coupled seat；9, connection screw thread hole；10, external screw thread area；11, blade.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs. 1-2, a kind of knife grain formula blade clamping apparatus, including clamping seats 1, knife grain formula cutter 2, the knife grain formula
Cutter 2 is mounted in clamping seats 1, is fixed to clamp knife grain formula cutter 2 using clamping seats 1, and spring is equipped in the clamping seats 1 and is pacified
It behave affectedly 3, and the spring installation cavity 3 is set to 1 internal upper part position of clamping seats, and spring 4, profit are equipped in the spring installation cavity 3
Can play cushioning effect in cutter operational process with the spring 4 being arranged in spring installation cavity 3, effectively prevent cutter by
Fracture or damage occur for excessive impact, improve the service life of knife grain formula cutter 2,3 bottom of spring installation cavity is set
There are cutter lock chamber 5,5 periphery of the cutter lock chamber to be equipped with tapped through hole 6, the tapped through hole 6 is equipped with fastening bolt 7,
5 bottom end of cutter lock chamber, which is equipped with, is threadedly coupled seat 8, and knife grain formula cutter 2 is first passed through external screw thread area 10, screw thread when in use
Connecting seat 8 screws in cutter lock chamber 5, then by the position alignment of tapped through hole 6 and connection screw thread hole 9, from tapped through hole 6
It is packed into fastening bolt 7, is connected tapped through hole 6 and connection screw thread hole 9 using fastening bolt 7, and then can effectively prevent
The rotation of knife grain formula cutter 2, fixed effect of stepping up is preferable, and 2 top of knife grain formula cutter is equipped with connection screw thread hole 9, the company
It connects 9 lower section of threaded hole and is equipped with external screw thread area 10,10 lower section of the external screw thread area is equipped with blade 11, and the blade 11 is arranged in knife
The bottom end of grain formula cutter 2.
More specifically, the diameter of the spring installation cavity 3 is more than the diameter of cutter lock chamber 5, the tapped through hole 6
Number is four, and is uniformly arranged on the periphery of cutter lock chamber 5, and the fastening bolt 7 is high-strength bolt, the fastening bolt
7 number is four, and the number of the connection screw thread hole 9 is four, and position is corresponding with tapped through hole 6, the connection spiral shell
The diameter of pit 9 is equal with the diameter of tapped through hole 6, and 8 inner wall of threaded connection seat is equipped with internal thread, the external screw thread area
10 outer wall is equipped with external screw thread.
The utility model improve in：A kind of knife grain formula blade clamping apparatus when in use first passes through knife grain formula cutter 2 outer
Threaded area 10 is threadedly coupled seat 8 and screws in cutter lock chamber 5, then by the position alignment of tapped through hole 6 and connection screw thread hole 9,
It is packed into fastening bolt 7 from tapped through hole 6, is connected tapped through hole 6 and connection screw thread hole 9 using fastening bolt 7, in turn
It can be effectively prevent the rotation of knife grain formula cutter 2, it can be in cutter operational process using the spring 4 being arranged in spring installation cavity 3
In play cushioning effect, effectively prevent cutter and fracture or damage occurred by excessive impact, improve knife grain formula cutter 2
Service life, overall structure clamping effect is good, can effective fixing cutter grain formula cutter 2, facilitate installing and dismounting, can be to cutter
Play certain buffer protection function.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and change, therefore, the utility model is not limited to above-mentioned specific implementation mode, every ability
Field technique personnel on the basis of the utility model made by any conspicuously improved, replacement or modification belong to this practicality
Novel protection domain.
Claims (6)
1. a kind of knife grain formula blade clamping apparatus, including clamping seats (1), knife grain formula cutter (2), it is characterised in that：The knife grain
Formula cutter (2) is mounted in clamping seats (1), and spring installation cavity (3), and the spring installation cavity are equipped in the clamping seats (1)
(3) it is set to clamping seats (1) internal upper part position, spring (4), the spring installation cavity (3) are equipped in the spring installation cavity (3)
Bottom is equipped with cutter lock chamber (5), and the cutter lock chamber (5) periphery is equipped with tapped through hole (6), on the tapped through hole (6)
Equipped with fastening bolt (7), cutter lock chamber (5) bottom end, which is equipped with, is threadedly coupled seat (8), knife grain formula cutter (2) top
Equipped with connection screw thread hole (9), external screw thread area (10) are equipped with below the connection screw thread hole (9), below the external screw thread area (10)
Equipped with blade (11), and the blade (11) is arranged in the bottom end of knife grain formula cutter (2).
2. a kind of knife grain formula blade clamping apparatus according to claim 1, it is characterised in that：The spring installation cavity (3)
Diameter be more than cutter lock chamber (5) diameter.
3. a kind of knife grain formula blade clamping apparatus according to claim 1, it is characterised in that：The tapped through hole (6)
Number is four, and is uniformly arranged on the periphery of cutter lock chamber (5).
4. a kind of knife grain formula blade clamping apparatus according to claim 1, it is characterised in that：The fastening bolt (7) is
The number of high-strength bolt, the fastening bolt (7) is four.
5. a kind of knife grain formula blade clamping apparatus according to claim 1, it is characterised in that：The connection screw thread hole (9)
Number be four, and position is corresponding with tapped through hole (6), the diameter of the connection screw thread hole (9) and tapped through hole (6)
Diameter is equal.
6. a kind of knife grain formula blade clamping apparatus according to claim 1, it is characterised in that：The threaded connection seat (8)
Inner wall is equipped with internal thread, and the outer wall of the external screw thread area (10) is equipped with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721772622.1U CN207616133U (en) | 2017-12-19 | 2017-12-19 | A kind of knife grain formula blade clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721772622.1U CN207616133U (en) | 2017-12-19 | 2017-12-19 | A kind of knife grain formula blade clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207616133U true CN207616133U (en) | 2018-07-17 |
Family
ID=62821543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721772622.1U Expired - Fee Related CN207616133U (en) | 2017-12-19 | 2017-12-19 | A kind of knife grain formula blade clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207616133U (en) |
-
2017
- 2017-12-19 CN CN201721772622.1U patent/CN207616133U/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 |
Granted publication date: 20180717 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |