CN201969896U - Double-lock cutter bar - Google Patents
Double-lock cutter bar Download PDFInfo
- Publication number
- CN201969896U CN201969896U CN2011200369215U CN201120036921U CN201969896U CN 201969896 U CN201969896 U CN 201969896U CN 2011200369215 U CN2011200369215 U CN 2011200369215U CN 201120036921 U CN201120036921 U CN 201120036921U CN 201969896 U CN201969896 U CN 201969896U
- Authority
- CN
- China
- Prior art keywords
- stay
- lock
- knife bar
- cutter bar
- twin
- 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 discloses a double-lock cutter bar which belongs to the field of a machine tool. The double-lock cutter comprises a double-lock cutter bar and an alloy blade, wherein the alloy blade is fixed on the double-lock cutter bar by set screws; the double-lock cutter bar comprises a cutter bar and a locking sheet; the front end of the cutter bar is provided with a clamping position for installing the alloy blade; the front end of the cutter bar is provided with a locking groove; the front end of the cutter bar is provided with a cutter bar locking hole; the locking sheet is installed at the front end of the cutter bar by locking screws; the locking sheet is provided with a locking sheet boss; the locking sheet boss on the locking sheet is matched with the locking groove on the cutter bar; the end surface of the locking sheet boss on the locking sheet is a slope; the groove bottom surface of the locking groove is a slope; and the locking sheet is provided with hexagonal locking support legs. The double-lock cutter bar has the advantages of simple structure and reasonable design and is convenient to operate and use, and the alloy blade can be reliably fixed.
Description
Technical field
The utility model twin-lock knife bar belongs to machine tool field, particularly relates to the cutter that uses in a kind of machined.
Background technology
The cutter that machine tooling is now used is made up of knife bar and alloy blade, knife bar is mounted on the frock clamp, the front end of knife bar is installed alloy blade, alloy blade is fixed on alloy blade on the knife bar by hold-down screw, alloy blade installs and fixes the requirement that will satisfy precision, also needs simultaneously to adjust, and can cause the hold-down screw of alloy blade to produce loosening sometimes, have influence on the precision of processing, serious meeting causes the damage of alloy blade.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art part, and a kind of convenient adjustment is provided, and is easy to operate, the twin-lock knife bar of alloy blade fixation.
The purpose of this utility model reaches by following measure, the twin-lock knife bar comprises knife bar and stay composition, the front end of knife bar is provided with installs the alloy blade screens, the front end of knife bar is provided with lock slots, the front end of knife bar is provided with the knife bar lock hole, and stay is installed in by lock-screw on the front end of knife bar, and stay is provided with the stay boss, stay boss on the stay cooperates with the lock slots on the knife bar, and stay is provided with the locking leg.During use, alloy blade is fixed in the alloy blade screens on the knife bar by hold-down screw, stay boss on the stay is placed in the lock slots on the knife bar, stay is fixed by lock-screw, be pressed on the hold-down screw at the locking leg that is provided with on the stay, the locking leg cooperates with hold-down screw, and it is loosening to prevent effectively that hold-down screw from producing.
Stay raised head face on the utility model stay is an inclined-plane, forms an inclined-plane boss.The groove bottom of lock slots is an inclined-plane, forms a surface groove, and the stay boss on the stay is with after the lock slots on the knife bar cooperates, because the effect on inclined-plane makes stay produce a screwing force, has strengthened the bed knife of stay.
The utility model locking leg is a hexagon, and the locking leg can cooperate with the interior hexagon on the hold-down screw, strengthens the screwing force of locking leg.
The utility model twin-lock cutter is made up of twin-lock knife bar and alloy blade, alloy blade is fixed on the twin-lock knife bar by hold-down screw, the twin-lock knife bar comprises knife bar and stay composition, the front end of knife bar is provided with installs the alloy blade screens, the front end of knife bar is provided with lock slots, the front end of knife bar is provided with the knife bar lock hole, stay is installed on the front end of knife bar by lock-screw, stay is provided with the stay boss, stay boss on the stay cooperates with the lock slots on the knife bar, stay raised head face on the stay is an inclined-plane, the groove bottom of lock slots is an inclined-plane, stay is provided with the locking leg, and the locking leg is a hexagon.
The utility model is simple in structure, and is reasonable in design, easy for operation, and fixing of alloy blade is reliable.
Description of drawings:
Accompanying drawing 1 is a twin-lock cutter structure schematic diagram of the present utility model.
Accompanying drawing 2 is twin-lock cutter structure schematic diagrames of the present utility model.
Accompanying drawing 3 is stay scheme of installations of the present utility model.
Accompanying drawing 5 is stay structural representations of the present utility model.
Accompanying drawing 6 is stay structural representations of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Among the figure; Knife bar 1, stay 2, lock-screw 3, alloy blade 4, hold-down screw 5, location leg 6, stay lock hole 7, lock slots 8, knife bar lock hole 9, stay boss 10, inclined-plane 11, inclined-plane 12.
As accompanying drawing 1, accompanying drawing 2, shown in the accompanying drawing 3, the utility model twin-lock cutter is made up of twin-lock knife bar and alloy blade 4, alloy blade is fixed on the twin-lock knife bar by hold-down screw 5, the twin-lock knife bar comprises knife bar 1, stay 2, lock-screw 3, location leg 6, stay lock hole 7, lock slots 8, knife bar lock hole 9, stay boss 10 is formed, and the front end of knife bar is provided with installs the alloy blade screens, and the front end of knife bar is provided with lock slots 8, the groove bottom of lock slots is an inclined-plane 12, the front end of knife bar is provided with knife bar lock hole 9, and stay 2 is installed in by lock-screw 3 on the front end of knife bar, and stay is provided with stay boss 10, stay raised head face on the stay is an inclined-plane 11, stay raised head face on the stay forms an inclined-plane boss, and the groove bottom of lock slots forms a surface groove, and the stay boss on the stay is with after the lock slots on the knife bar cooperates, because the effect on inclined-plane makes stay produce a bed knife of tightening.Be pressed on the hold-down screw at the locking leg 6 that is provided with on the stay, the locking leg is a hexagon, and the locking leg cooperates with interior hexagon on the hold-down screw, can prevent effectively that the hold-down screw generation from becoming flexible.
As shown in Figure 4, the front end of the utility model knife bar is provided with installs the alloy blade screens, the front end of knife bar is provided with lock slots 8, the groove bottom of lock slots is an inclined-plane, the front end of knife bar is provided with knife bar lock hole 9, and stay is installed on the front end of knife bar by lock-screw.
Shown in accompanying drawing 5, accompanying drawing 6, the utility model stay 2 is provided with stay boss 10, stay raised head face on the stay is an inclined-plane 11, stay is provided with stay lock hole 7, be pressed on the hold-down screw at the locking leg 6 that is provided with on the stay, the locking leg is a hexagon, and the locking leg cooperates with interior hexagon on the hold-down screw, prevents that the hold-down screw generation from becoming flexible.
Claims (7)
1. twin-lock knife bar, it is characterized in that comprising knife bar and stay composition, the front end of knife bar is provided with installs the alloy blade screens, the front end of knife bar is provided with lock slots, the front end of knife bar is provided with the knife bar lock hole, and stay is installed in by lock-screw on the front end of knife bar, and stay is provided with the stay boss, stay boss on the stay cooperates with the lock slots on the knife bar, and stay is provided with the locking leg.
2. twin-lock knife bar according to claim 1 is characterized in that the stay raised head face on the stay is an inclined-plane.
3. twin-lock knife bar according to claim 1, the groove bottom that it is characterized in that lock slots are inclined-planes.
4. twin-lock knife bar according to claim 1, it is characterized in that locking leg is hexagon.
5. twin-lock cutter, form by twin-lock knife bar and alloy blade, alloy blade is fixed on the twin-lock knife bar by hold-down screw, the twin-lock knife bar comprises knife bar and stay composition, the front end of knife bar is provided with installs the alloy blade screens, the front end of knife bar is provided with lock slots, the front end of knife bar is provided with the knife bar lock hole, stay is installed on the front end of knife bar by lock-screw, stay is provided with the stay boss, stay boss on the stay cooperates with the lock slots on the knife bar, and stay is provided with the locking leg.
6. twin-lock cutter according to claim 5 is characterized in that the stay raised head face on the stay is an inclined-plane, and the groove bottom of lock slots is an inclined-plane.
7. twin-lock cutter according to claim 5, it is characterized in that locking leg is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200369215U CN201969896U (en) | 2011-01-31 | 2011-01-31 | Double-lock cutter bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200369215U CN201969896U (en) | 2011-01-31 | 2011-01-31 | Double-lock cutter bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969896U true CN201969896U (en) | 2011-09-14 |
Family
ID=44575002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200369215U Expired - Fee Related CN201969896U (en) | 2011-01-31 | 2011-01-31 | Double-lock cutter bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615366A (en) * | 2012-04-13 | 2012-08-01 | 苏州市宝玛数控设备有限公司 | Separable type guide wire device |
| CN109865852A (en) * | 2019-03-14 | 2019-06-11 | 陈壮壮 | A kind of carbide bit |
-
2011
- 2011-01-31 CN CN2011200369215U patent/CN201969896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615366A (en) * | 2012-04-13 | 2012-08-01 | 苏州市宝玛数控设备有限公司 | Separable type guide wire device |
| CN109865852A (en) * | 2019-03-14 | 2019-06-11 | 陈壮壮 | A kind of carbide bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140131 |