CN219504121U - External accurate adjustment type turning and milling dual-purpose slot cutter - Google Patents
External accurate adjustment type turning and milling dual-purpose slot cutter Download PDFInfo
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- CN219504121U CN219504121U CN202320319015.9U CN202320319015U CN219504121U CN 219504121 U CN219504121 U CN 219504121U CN 202320319015 U CN202320319015 U CN 202320319015U CN 219504121 U CN219504121 U CN 219504121U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses an external accurate adjustment type dual-purpose slotting cutter for turning and milling, which comprises a cutter bar main body, a cutter blade seat connected with the left side edge of the cutter bar main body, wherein the cutter bar main body is cylindrical, the left end and the right end of the upper part of the main body are respectively provided with a left plane and a right plane which correspond to each other, the left plane is provided with a first blind hole, a first through hole is formed between the inner wall of the first blind hole and the right plane, a steel shaft sleeve is sleeved in the first blind hole, the right part of the steel shaft sleeve is provided with a second blind hole, a copper nut is tightly connected in the second blind hole, the inner diameter of the copper nut is provided with an internal thread, the middle part of the left end of the steel shaft sleeve is provided with a strip-shaped bulge, a second through hole is formed between the middle part of the strip-shaped bulge and the inner wall of the second blind hole, the first through hole is in threaded connection with steel guidance Cheng Luogan with the copper nut, and the outer side of the steel guidance Cheng Luogan is provided with a dial.
Description
Technical Field
The utility model relates to the field of cutters for machining, in particular to an external accurate adjustment type turning and milling dual-purpose slot cutter.
Background
The Chinese patent with 201510374225.8 discloses a turning and milling dual-purpose adjustable slotting cutter, which aims to solve the defects of the traditional cutting technology for machining annular grooves on the plane or end face of a product, so that the number of machining time of the machining slots is less, the precision is higher, the internal side leaning slots difficult to machine of the product can be changed into easy machining, a cutter bar is provided with a straight shank and a taper shank, a dovetail groove is arranged on a cutter holder, two walls forming the dovetail groove are provided with a long elliptic groove and a long elliptic countersink for adjusting sliding by a locking bolt penetrating a dovetail tenon hole, the cutter head can be adjusted in the range of the long elliptic groove according to the required size, the upper part of the cutter head is provided with a dovetail tenon matched with the dovetail groove precisely, and the lower part of the cutter head is provided with a groove for clamping three cutter grains and a compression screw hole. The cutter grain has three cutting edges and fixing holes for the pressing screws to pass through, and the user can select the reasonable length of the cutter bar according to the depth of the workpiece. The problem of adjusting the tool bit on the blade holder has been better solved to this patent, but because the limitation of structure, the precision can not carry out accurate adjustment according to actual conditions, therefore needs further improvement and improvement.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an external accurate adjustment type dual-purpose slotting cutter for turning and milling.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: an external accurate adjustment type dual-purpose slotting cutter for turning and milling is constructed, which comprises a cutter bar main body, a cutter blade seat connected with the left side edge of the cutter bar main body, wherein the cutter bar main body is cylindrical, the left end and the right end of the upper part of the main body are respectively provided with a left plane and a right plane which correspond to each other, the left plane is provided with a first blind hole, a first through hole is arranged between the inner wall of the first blind hole and the right plane, a steel shaft sleeve is sleeved in the first blind hole, the right part of the steel shaft sleeve is provided with a second blind hole, a copper nut is tightly connected in the second blind hole, the inner diameter of the copper nut is provided with an internal thread, the middle part of the left end of the steel shaft sleeve is provided with a strip-shaped bulge, a second through hole is arranged between the middle part of the strip-shaped bulge and the inner wall of the second blind hole, the first through hole is in threaded connection with steel guidance Cheng Luogan in the copper nut, the steel guidance Cheng Luogan outside is equipped with the calibrated scale, the strip recess that corresponds with the strip protruding of steel axle sleeve is seted up to blade seat lower part right-hand member, the third blind hole has been seted up to blade seat lower part left end, the third tee bend screw has been seted up between the inner wall of third blind hole and the strip recess of blade seat lower part right-hand member, the third tee bend screw corresponds the spiro union with the second through screw and has blade seat locking screw, blade seat locking screw 30 left side is equipped with interior hexagonal hole 301, blade constant head tank has been seted up on blade seat upper portion, the fourth through screw has been seted up at blade constant head tank middle part, the blade is built-in to blade constant head tank, the fifth through screw has been seted up at the blade middle part, the fifth through screw corresponds spiro union locking blade screw in with the fourth through screw.
The front locking inclined plane and the rear rotation stopping limit key groove are respectively formed in the circumferential surfaces of the front part and the rear part of the steel shaft sleeve, the front locking screw hole and the rear rotation stopping limit screw hole are respectively formed in the inner wall of the cutter bar main body, which corresponds to the front locking inclined plane and the rear rotation stopping limit key groove, and the front locking screw hole and the rear rotation stopping limit screw hole are respectively formed in the inner wall of the first blind hole, the front locking screw hole is internally screwed with a front locking screw, and the rear rotation stopping limit screw pin and the rear limiting cover screw are internally screwed with a rear rotation stopping limit screw hole.
The inner diameter of the steel shaft sleeve is in interference fit with the outer diameter copper nut and is fixed by glue.
The cutting edge of the blade is one edge to nine edges.
A copper gasket is arranged between the steel guide Cheng Luogan and the first through hole on the right plane of the main body.
A gasket and a dial lock nut are arranged between the steel guide Cheng Luogan and the inner wall of the first through hole of the main body.
The steel guide Cheng Luogan is a fine tooth external thread.
The middle part that steel guidance Cheng Luogan outside was equipped with the calibrated scale has seted up interior hexagonal hole.
The internal thread of the copper nut is a fine tooth internal thread.
An adjusting space is reserved between the left end face of the copper nut and the inner wall of the second blind hole formed in the right part of the steel shaft sleeve.
The top of the cutter bar main body is provided with a processing anti-deflection center hole.
Working principle: according to the utility model, the difference of different materials of the steel shaft sleeve and the copper nut is taken into consideration to cause different deformation coefficients, the matching micro-gap of the fine tooth internal thread is designed, the front locking screw is loosened, the matching of the fine tooth external thread on the steel guide path screw rod with the dial and the fine tooth internal thread of the copper nut is adjusted through rotation, the rear rotation stopping limit threaded key pin is rotationally inserted into the structure of the rear rotation stopping limit key slot, so that the steel shaft sleeve tightly connected to the copper nut can realize left and right movement, the stroke range of the steel shaft sleeve is limited in the limited stroke of the rear rotation stopping limit threaded key pin rotationally inserted into the rear rotation stopping limit key slot, the adjusting stroke is determined by the length of the rear rotation stopping limit key slot, the adjusting stroke range is within a range of 1 mm-100 mm, and the front locking screw can normally work after the blade of the blade seat on the steel shaft sleeve is adjusted.
The utility model has the advantages that the space design is ingenious, the cooperation of the fine external thread on the steel guiding screw with the dial and the fine internal thread of the copper nut is adjusted through rotation, and the steel shaft sleeve tightly connected to the copper nut can realize the left-right movement due to the structure of the rear rotation stopping limiting thread key pin which is inserted into the rear rotation stopping limiting key slot in a rotating way, the stroke range of the steel shaft sleeve is limited in the limited stroke of the rear rotation stopping limiting thread key pin which is inserted into the rear rotation stopping limiting key slot in a rotating way, and the precision adjusting range can be accurate to 5 mu or a screw level.
Drawings
Fig. 1 is a perspective view of an external precision adjustment type dual-purpose slotting cutter for turning and milling according to the present utility model.
Fig. 2 is a schematic cross-sectional orientation of an external precision-adjusting type dual-purpose turning and milling slot cutter according to the present utility model.
FIG. 3 is a schematic A-A sectional perspective view of an external precision adjusting type dual-purpose slotting cutter for turning and milling.
Fig. 4 is a schematic perspective view of a B-B section of an external precision adjustable dual-purpose slotting tool for turning and milling according to the present utility model.
Fig. 5 is a partial exploded view of an externally positioned precision adjustable dual purpose slotting cutter of the present utility model.
Fig. 6 is an exploded view of a steel sleeve related part of an external precision adjusting type dual-purpose slotting cutter for turning and milling.
Fig. 7 is an exploded view of an external precision adjusting type dual-purpose slotting cutter tool insert seat according to the present utility model.
Fig. 8 is a side view of a cutter bar of an external precision adjustment type dual-purpose slotting cutter of the present utility model.
Fig. 9 is a rear perspective view of a steel sleeve and copper nut of an external precision-adjustable dual-purpose slotting cutter for turning and milling.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and the preferred embodiments.
Referring to the preferred embodiment shown in fig. 1-9 of the present utility model, an external accurate adjustment type dual-purpose slotting cutter for milling comprises a cutter bar main body 1, a cutter blade seat 3 connected with the left side edge of the cutter bar main body 1, wherein the cutter bar main body 1 is cylindrical, the left end and the right end of the upper part of the main body 1 are respectively provided with a left plane 11 and a right plane 12 corresponding to each other, the left plane 11 is provided with a first blind hole 13, a first through hole 14 is arranged between the inner wall of the first blind hole 13 and the right plane 12, a steel shaft sleeve 2 is sleeved in the first blind hole 13, the right part of the steel shaft sleeve 2 is provided with a second blind hole 21, a copper nut 22 is tightly connected in the second blind hole 21, the inner diameter of the copper nut 22 is provided with an internal thread, the middle part of the left end of the steel shaft sleeve 2 is provided with a strip-shaped bulge 23, a second through hole 24 is arranged between the middle part of the strip-shaped bulge 23 and the inner wall of the second blind hole 21, the first through hole 14 and the copper nut 22 are internally and spirally connected with a steel guide Cheng Luogan 4, the outer side of the steel guide Cheng Luogan is provided with a dial 41, the right end of the lower part of the blade seat 3 is provided with a strip groove 31 corresponding to the strip protrusion 23 of the steel shaft sleeve 2, the left end of the lower part of the blade seat 3 is provided with a third blind hole 32, a third through hole 33 is arranged between the inner wall of the third blind hole 32 and the strip groove 3 at the right end of the lower part of the blade seat 3, the third through hole 33 and the second through hole 24 are correspondingly and spirally connected with a blade seat locking screw 30, the left side of the blade seat locking screw 30 is provided with an inner hexagonal hole 301, the upper part of the blade seat 3 is provided with a blade positioning groove 34, the middle part of the blade positioning groove 34 is provided with a fourth through hole 35, the blade 36 is arranged in the blade positioning groove 34, the middle part of the blade 36 is provided with a fifth through hole 37, and the fifth through hole 37 and the fourth through hole 35 are internally and spirally connected with the blade locking screw 38.
The front locking inclined plane 20 and the rear rotation stopping limit key groove 25 are respectively formed in the circumferential surfaces of the front part and the rear part of the steel shaft sleeve 2, the front locking screw hole 15 and the rear rotation stopping limit screw hole 16 are respectively formed in the inner walls from the front part and the rear part of the cutter bar main body 1 corresponding to the front locking inclined plane 24 and the rear rotation stopping limit key groove to the first blind hole 13, the front locking screw hole 15 is internally screwed with the front locking screw 17, the rear rotation stopping limit screw hole 16 is internally screwed with the rear rotation stopping limit screw pin 181 and the rear limit cover screw 182, and the rear rotation stopping limit screw pin 181 and the rear limit cover screw 182 are only used in assembly and adjustment.
The copper nuts 22 with the inner diameter and the outer diameter of the steel shaft sleeve 2 are in interference fit and fixed by glue.
The cutting edge 361 of the blade 36 of the present embodiment is two edges, and may be any of 1 edge to 9 edges.
A copper gasket 43 is arranged between the steel guide Cheng Luogan and the first through hole 14 on the right plane of the main body 1.
A washer 44 and a dial lock nut 46 are provided between the steel guide Cheng Luogan and the inner wall of the first through hole 14 of the main body 1.
The steel guide Cheng Luogan is a fine tooth external thread.
The middle part of the dial 41 is arranged on the outer side of the steel guide Cheng Luogan, and the inner hexagonal hole 42 is formed.
The internal threads of the copper nut 22 are fine-toothed internal threads.
An adjusting space is reserved between the left end face of the copper nut 22 and the inner wall of the second blind hole 21 formed in the right part of the steel shaft sleeve 2.
The top of the cutter bar main body 1 is provided with a processing anti-deflection center hole 19.
Working principle: according to the utility model, the structure is designed by considering the fact that the deformation coefficients are different due to the difference between different materials of the steel shaft sleeve 2 and the copper nut 22, the front locking screw 17 is loosened firstly, the fine tooth external screw on the steel guide Cheng Luogan with the dial is adjusted through rotation, and the fine tooth internal screw of the copper nut 22 is matched, and due to the fact that the rear rotation stopping limit screw key pin 181 is inserted into the structure of the rear rotation stopping limit key slot 25 in a rotating mode, the steel shaft sleeve 2 tightly connected to the copper nut 22 can move left and right, the stroke range of the steel shaft sleeve 2 is limited in the limited stroke of the rear rotation stopping limit screw key pin 181 inserted into the rear rotation stopping limit key slot 25, the adjusting stroke is determined by the length of the rear rotation stopping limit key slot 25, the adjusting stroke range is 1 mm-100 mm, and after the position of the blade 36 of the blade seat 3 on the steel shaft sleeve 2 is adjusted, the front locking screw 17 can work normally.
What has been described above is merely illustrative of the principles and preferred embodiments of the present utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the principles of the present utility model, and are also considered to be within the scope of the present utility model.
Claims (10)
1. The utility model provides an external accurate adjustment formula turning and milling dual-purpose slot cutter, includes cutter arbor main part, is connected with the blade seat of cutter arbor main part left side, its characterized in that: the cutter arbor main part is cylindric, the left plane and the right-hand member that correspond have been seted up respectively to main part upper portion left end and right-hand member, first blind hole has been seted up to the left plane, first through-hole has been seted up between first blind hole inner wall and the right-hand member, steel axle sleeve has been cup jointed in the first blind hole, the second blind hole has been seted up to steel axle sleeve right-hand member, the copper nut internal diameter has seted up the internal thread, steel axle sleeve left end middle part is equipped with the strip arch, the second through-hole has been seted up between strip protruding middle part and the second blind hole inner wall, first through-hole and copper nut internal spiro union have steel guide Cheng Luogan, steel guide Cheng Luogan outside is equipped with the calibrated scale, blade seat lower part right-hand member has been seted up with the strip recess that corresponds with the strip arch of steel axle sleeve, the third blind hole has been seted up to blade seat lower part left end, the third through-hole has been seted up between the inner wall of third blind hole and the strip recess of blade seat lower part right-hand member, the third through-hole has been seted up the third through-hole, blade seat locking screw has been corresponding spiro union with the second through-hole, blade seat locking screw left side has interior hexagonal hole, blade seat locking screw, blade setting has set up the middle part setting groove, blade setting screw has blade setting screw, blade setting screw has blade setting screw.
2. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: the front locking inclined plane and the rear rotation stopping limit key groove are respectively formed in the circumferential surfaces of the front part and the rear part of the steel shaft sleeve, the front locking screw hole and the rear rotation stopping limit screw hole are respectively formed in the inner wall of the first blind hole from the front part and the rear part of the cutter bar main body corresponding to the front locking inclined plane and the rear rotation stopping limit key groove, the front locking screw hole is internally screwed with a front locking screw, and the rear rotation stopping limit screw hole is internally screwed with a rear rotation stopping limit screw pin and a rear limit cover screw.
3. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: the copper nuts with the inner diameter and the outer diameter of the steel shaft sleeve are in interference fit and fixed by glue.
4. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: the cutting edge of the blade is one edge to nine edges.
5. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: and a copper gasket is arranged between the steel guide Cheng Luogan and the first through hole on the right plane of the main body.
6. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: a gasket and a dial locking nut are arranged between the steel guide Cheng Luogan and the inner wall of the first through hole of the main body.
7. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: the steel guidance Cheng Luogan is fine-tooth external threads, and the internal threads of the copper nuts are fine-tooth internal threads.
8. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: the middle part that steel guidance Cheng Luogan outside was equipped with the calibrated scale has seted up interior hexagonal hole.
9. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: an adjusting space is reserved between the left end face of the copper nut and the inner wall of the second blind hole formed in the right part of the steel shaft sleeve.
10. The external precision adjustment type dual-purpose turning and milling slot cutter as claimed in claim 1, wherein: and a machining anti-deflection center hole is formed in the top of the cutter bar main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319015.9U CN219504121U (en) | 2023-02-27 | 2023-02-27 | External accurate adjustment type turning and milling dual-purpose slot cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319015.9U CN219504121U (en) | 2023-02-27 | 2023-02-27 | External accurate adjustment type turning and milling dual-purpose slot cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219504121U true CN219504121U (en) | 2023-08-11 |
Family
ID=87529468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320319015.9U Active CN219504121U (en) | 2023-02-27 | 2023-02-27 | External accurate adjustment type turning and milling dual-purpose slot cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219504121U (en) |
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2023
- 2023-02-27 CN CN202320319015.9U patent/CN219504121U/en active Active
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