CN114932240B - Vertical loading turning tool - Google Patents
Vertical loading turning tool Download PDFInfo
- Publication number
- CN114932240B CN114932240B CN202210776458.0A CN202210776458A CN114932240B CN 114932240 B CN114932240 B CN 114932240B CN 202210776458 A CN202210776458 A CN 202210776458A CN 114932240 B CN114932240 B CN 114932240B
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- compression
- gasket
- blade
- screw
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- 230000006835 compression Effects 0.000 claims abstract description 56
- 238000007906 compression Methods 0.000 claims abstract description 56
- 238000005520 cutting process Methods 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 10
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1625—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a vertical turning tool, which comprises a compression screw, a limit screw and a wedge-shaped cutter cushion block, wherein the main inner side surface of a vertical blade is matched with a first main side wall, the auxiliary inner side surface of the vertical blade is matched with a first auxiliary side wall, the upper end surface of the vertical blade is matched with an upper limit part, the lower end surface of the vertical blade is matched with the upper surface of the cutter cushion block, the main inner side surface of the gasket of the cutter cushion block is matched with a second main side wall, the lower surface of the cutter cushion block is matched with a lower positioning surface, a compression screw accommodating groove is formed along the extending direction of the main outer side surface of the gasket of the cutter cushion block, a limit screw accommodating groove is formed along the extending direction of the auxiliary inner side surface of the gasket of the cutter cushion block, a compression screw is arranged in the compression screw hole and the compression screw accommodating groove, and a limit screw is arranged in the limit screw accommodating groove.
Description
Technical Field
The invention mainly relates to the field of metal cutting machining, in particular to a vertical turning tool.
Background
In the metal turning industry, especially in the gravity turning field, a common cutter structure is in lever type or screw type locking, the cutting depth of a blade is large, and vibration is large in the cutting process, so that the blade is easy to loosen and lose efficacy due to insufficient clamping force; because the dry cutting mode is generally adopted, the cutting temperature is high, and locking pieces such as a lever or a screw are easy to deform or break due to heat, and the locking of the blade is affected, so that the blade is unstable in cutting and even cannot be used normally.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the vertical turning tool which is stable and reliable in positioning, difficult to fail and long in service life.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a stand dress turning tool, includes the cutter body, stand dress blade and locking component, set up on the cutter body and hold the sword groove of stand dress blade and locking component, locking component can with stand dress blade install in the sword inslot, the sword groove includes first main lateral wall, second main lateral wall, first vice lateral wall, second vice lateral wall, locating surface and last spacing portion down, set up compression screw hole on the second main lateral wall, set up spacing screw hole on the second vice lateral wall, locking component includes compression screw, stop screw and wedge-shaped knife pad, stand dress blade's main medial surface with first main lateral wall cooperation, stand dress blade's vice medial surface with first vice lateral wall cooperation, stand dress blade's up end with go up spacing portion cooperation, stand dress blade's lower terminal surface with the upper surface cooperation of knife pad, the vice medial surface of pad with second main lateral wall cooperation, the vice medial surface of pad with second main lateral wall has been seted up compression screw hole, stand dress blade's vice medial surface with compression screw hole side extension in the side of pad is equipped with compression screw hole in the vice lateral surface of side of pad and side, the vice lateral surface of pad and side extension direction of side and side of pad, the pad are equipped with compression screw hole holding down.
As a further improvement of the above technical scheme:
the main outer side surface of the gasket of the cutter cushion block and the lower surface form an included angle beta, and the following conditions are satisfied: beta is more than or equal to 30 degrees and less than 90 degrees.
The upper surface of the cutter cushion block is provided with a limiting boss extending along the direction of the main outer side surface of the gasket to the main inner side surface of the gasket, and the upper end surface and the lower end surface of the vertical blade are provided with limiting grooves matched with the limiting boss.
The height of the limiting boss is H2, the width is W2, the depth of the limiting groove is H1, the width is W1, and the requirements are satisfied: h1 is more than or equal to 0.5mm and less than or equal to 2mm, H2 is more than or equal to 0.5mm and less than or equal to 2mm, W1 is more than or equal to 1mm and less than or equal to 5mm, W2 is more than or equal to 1mm, H2 is less than H1, and W2 is less than or equal to W1.
The main outer side surface of the gasket is parallel to the main inner side surface of the gasket, the auxiliary outer side surface of the gasket is parallel to the auxiliary inner side surface of the gasket, and the main outer side surface of the gasket is perpendicular to the upper surface.
The main inner side surface and the main outer side surface of the vertical blade are parallel to each other, the auxiliary inner side surface and the auxiliary outer side surface of the vertical blade are parallel to each other, the main inner side surface and the upper end surface of the vertical blade are perpendicular to each other, the main inner side surface and the main outer side surface are intersected with the upper end surface and the lower end surface to form a main cutting edge, and the auxiliary inner side surface and the auxiliary outer side surface are intersected with the upper end surface and the lower end surface to form an auxiliary cutting edge.
The compression screw is including the driven end that compresses tightly that sets gradually, compress tightly the neck and compress tightly the drive end, compress tightly the driven end, compress tightly the neck and compress tightly the diameter of drive end and be d1, d2 and d3 respectively, should satisfy: d1 > d2, d3 > d2, the compress tightly the neck install in compress tightly the screw holding tank and for clearance fit, compress tightly the drive end install in compress tightly the screw holding tank and for clearance fit, hold in the compress tightly the screw holding tank compress tightly the inner wall diameter of the region of neck and be dx2, should satisfy: dx2 < d3, and the pressing driven end is in threaded fit with the pressing screw hole.
The limiting screw comprises a limiting driving end, a limiting neck and a limiting end which are sequentially arranged, wherein the diameters of the limiting driving end, the limiting neck and the limiting end are respectively D3, D2 and D1, and the requirements are satisfied: d1 > D2, D3 > D2, the spacing end install in spacing screw holding tank just be clearance fit, spacing neck install in spacing screw holding tank just be clearance fit, hold in the spacing screw holding tank the inner wall diameter of the regional of spacing neck is Dy2, should satisfy: dy2 is less than D1, and the limit driving end is in threaded fit with the limit screw hole.
And the compressing driving end and the limiting driving end are respectively provided with a loading and unloading tool clamping part.
Compared with the prior art, the invention has the advantages that:
according to the vertical turning tool disclosed by the invention, the lower end face of the vertical blade is matched with the upper surface of the blade cushion block, namely, the blade cushion block is arranged below the vertical blade, the installation and positioning of the vertical blade are realized through the first main side wall, the first auxiliary side wall, the upper limiting part and the upper surface of the wedge-shaped blade cushion block, the positioning strength is high, the blade cushion block is positioned and locked through the compression screw and the limiting screw, any positioning hole is not required to be arranged on the vertical blade, the problem that the vertical blade is accidentally disabled due to the fact that a locking accessory directly acts on the positioning hole of the vertical blade and is influenced by large cutting vibration or high cutting temperature can be effectively avoided, in addition, the other main cutting edge which does not participate in cutting processing on the end face of the vertical blade is shielded in the cutter groove by the upper limiting part of the cutter groove, the cutting edge is prevented from being damaged due to impact of the cutting blade in the cutting process, the stability of the vertical turning tool is improved, and the service life of the vertical turning tool is prolonged.
Drawings
Fig. 1 is a perspective view of a vertical turning tool according to the present invention.
Fig. 2 is a perspective view of a pocket of the vertical turning tool of the present invention.
Fig. 3 is a perspective view of a vertical insert for a vertical turning tool according to the present invention.
Fig. 4 is a perspective view of the locking assembly of the stand-up turning tool of the present invention.
Fig. 5 is a front view of the locking assembly of the present invention in an upright turning tool.
Fig. 6 is a side view of the locking assembly of the present invention with a stand-up turning tool.
Fig. 7 is a sectional view A-A in fig. 5.
Fig. 8 is a sectional view of B-B in fig. 5.
Fig. 9 is a schematic view of the cooperation of a vertical insert and a head block of the vertical turning tool of the present invention.
The reference numerals in the drawings denote:
1. a cutter body; 2. a blade is vertically arranged; 21. a main inner side surface; 22. an auxiliary inner side surface; 23. an upper end surface; 24. a lower end surface; 25. a limit groove; 26. a main outer side; 27. an auxiliary outer side surface; 28. a main cutting edge; 29. a minor cutting edge; 3. a locking assembly; 4. a knife cushion block; 41. the main inner side surface of the gasket; 42. the inner side surface of the gasket pair; 43. an upper surface; 44. a lower surface; 45. the main outer side surface of the gasket; 46. the outer side surface of the gasket pair; 47. a limit boss; 5. a compression screw; 51. a compression screw receiving groove; 52. compressing the driven end; 53. compressing the neck; 54. compressing the driving end; 6. a limit screw; 61. a limit screw receiving groove; 62. a limit driving end; 63. a limit neck; 64. a limiting end; 7. a knife slot; 71. a first main sidewall; 72. a second main sidewall; 73. a first minor side wall; 74. a second minor sidewall; 75. a lower locating surface; 76. an upper limit part; 77. a compression screw hole; 78. and a limit screw hole.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific examples.
Fig. 1 to 9 show an embodiment of the vertical turning tool of the present invention, which comprises a tool body 1, a vertical cutting blade 2 and a locking assembly 3, wherein the tool body 1 is provided with a tool slot 7 capable of accommodating the vertical cutting blade 2 and the locking assembly 3, the locking assembly 3 can mount the vertical cutting blade 2 in the tool slot 7, the tool slot 7 comprises a first main side wall 71, a second main side wall 72, a first auxiliary side wall 73, a second auxiliary side wall 74, a lower locating surface 75 and an upper limit part 76, the second main side wall 72 is provided with a compression screw hole 77, the second auxiliary side wall 74 is provided with a limit screw hole 78, the locking assembly 3 comprises a compression screw 5, a limit screw 6 and a wedge-shaped tool pad 4, the main inner side surface 21 of the vertical cutting blade 2 is matched with the first main side wall 71, the auxiliary inner side surface 22 of the vertical cutting blade 2 is matched with the first auxiliary side wall 73, the upper end surface 23 of the vertical mounting blade 2 is matched with the upper limit part 76, the lower end surface 24 of the vertical mounting blade 2 is matched with the upper surface 43 of the blade cushion block 4, the main inner side surface 41 of the gasket of the blade cushion block 4 is matched with the second main side wall 72, the auxiliary inner side surface 42 of the gasket of the blade cushion block 4 is matched with the second auxiliary side wall 74, the lower surface 44 of the blade cushion block 4 is matched with the lower locating surface 75, the gasket main outer side surface 45 of the blade cushion block 4 is provided with a compression screw accommodating groove 51 towards the extending direction of the gasket main inner side surface 41, the auxiliary inner side surface 42 of the blade cushion block 4 is provided with a limit screw accommodating groove 61 towards the extending direction of the gasket auxiliary outer side surface 46, the compression screw 5 is arranged in the compression screw hole 77 and the compression screw accommodating groove 51, the limit screw 6 is arranged in the limit screw hole 78 and the limit screw accommodating groove 61, the lower end surface 24 of the vertical mounting blade 2 is matched with the upper surface 43 of the blade cushion block 4, namely the blade cushion block 4 is arranged below the vertical mounting blade 2, the first main side wall 71, the first auxiliary side wall 73, the upper limiting part 76 and the upper surface 43 of the wedge-shaped cutter cushion block 4 of the cutter groove 7 jointly realize the installation and the positioning of the opposite cutter blade 2, the positioning strength is high, the cutter cushion block 4 is positioned and locked through the compression screw 5 and the limiting screw 6, any positioning hole is not required to be arranged on the vertical cutter blade 2, the unexpected failure of the vertical cutter blade 2 caused by the fact that a locking accessory directly acts on the positioning hole of the vertical cutter blade and is influenced by large cutting vibration or high cutting temperature can be effectively avoided, in addition, the other main cutting edge 28 which does not participate in the cutting processing on the end surface of the vertical cutter blade 2 is shielded in the cutter groove 7 by the upper limiting part 76 of the cutter groove 7, the main cutting edge 28 is prevented from being damaged by the impact of scrap iron in the cutting process, the stability of the vertical cutter blade is improved, and the service life of the vertical cutter blade is prolonged.
In this embodiment, the gasket major outer side 45 and the gasket major inner side 41 are parallel to each other, the gasket minor outer side 46 and the gasket minor inner side 42 are parallel to each other, and the gasket major outer side 45 is perpendicular to the upper surface 43.
In this embodiment, the main inner side surface 21 and the main outer side surface 26 of the vertical insert 2 are parallel to each other, the auxiliary inner side surface 22 and the auxiliary outer side surface 27 of the vertical insert 2 are parallel to each other, the main inner side surface 21 and the upper end surface 23 of the vertical insert 2 are perpendicular to each other, the main inner side surface 21 and the main outer side surface 26 intersect with the upper end surface 23 and the lower end surface 24 to form a main cutting edge 28, and the auxiliary inner side surface 22 and the auxiliary outer side surface 27 intersect with the upper end surface 23 and the lower end surface 24 to form an auxiliary cutting edge 29. In this embodiment, the main outer side 45 of the spacer forms an included angle β with the lower surface 44, that is, the upper surface 43 and the lower surface 44 of the blade pad 4 form a wedge structure, in the process of locking the blade pad 4 by the compression screw 5, the locking force of the blade pad 4 to the mounting blade 2 can be gradually increased, the positioning strength of the mounting blade 2 is improved, and in order to ensure the locking force and facilitate the mounting, the following requirements should be satisfied: beta is 30 DEG.ltoreq.beta < 90 DEG, in this example beta=80 deg.
In this embodiment, the upper surface 43 of the cutter pad 4 is provided with a limiting boss 47 extending along the main outer side 45 of the pad towards the main inner side 41 of the pad, the upper end surface 23 and the lower end surface 24 of the vertical blade 2 are provided with limiting grooves 25 which can be matched with the limiting boss 47, and the positioning strength of the vertical blade 2 in the extending direction of the main cutting edge 28 is further improved through the matching of the limiting boss 47 and the limiting grooves 25.
The height of spacing boss 47 is H2, and the width is W2, and the degree of depth of spacing recess 25 is H1, and the width is W1, in order to guarantee spacing boss 47 and spacing recess 25 effective cooperation, should satisfy: 0.5 mm.ltoreq.H2.ltoreq.2mm, 1 mm.ltoreq.W1.ltoreq.5mm, 1 mm.ltoreq.W2.ltoreq.5mm, H2 < H1, W2 < W1, in this example H2=1.2mm, H2=1 mm, W1=3mm, W2=2.8mm.
In this embodiment, the compression screw 5 includes a compression driven end 52, a compression neck 53 and a compression driving end 54 that are sequentially set, where diameters of the compression driven end 52, the compression neck 53 and the compression driving end 54 are d1, d2 and d3, respectively, and should satisfy: d1 > d2, d3 > d2, the compression neck 53 is disposed in the compression screw receiving groove 51 and is in clearance fit, the compression driving end 54 is disposed in the compression screw receiving groove 51 and is in clearance fit, and the diameter of the inner wall of the region of the compression screw receiving groove 51 in which the compression neck 53 is disposed is dx2, so that the following conditions are satisfied: dx2 < d3, the pressing driven end 52 is in threaded fit with the pressing screw hole 77, the pressing screw 5 can drive the vertical mounting blade 2 to move towards the first main side wall 71 and the upper limiting part 76 of the cutter slot 7 through the cutter cushion block 4, positioning and locking of the vertical mounting blade 2 are achieved, dx2 < d3 is set, and effective limiting is carried out on the pressing driving end 54.
In this embodiment, the stop screw 6 includes a stop driving end 62, a stop neck 63 and a stop end 64 which are sequentially set, and diameters of the stop driving end 62, the stop neck 63 and the stop end 64 are D3, D2 and D1 respectively, which should satisfy: d1 > D2, D3 > D2, the stopper end 64 is installed in the stopper screw accommodating groove 61 and is in clearance fit, the stopper neck 63 is installed in the stopper screw accommodating groove 61 and is in clearance fit, the diameter of the inner wall of the region in which the stopper neck 63 is accommodated in the stopper screw accommodating groove 61 is Dy2, and it should satisfy: dy2 < D1, the limit driving end 62 is in threaded fit with the limit screw hole 78, the vertical mounting blade 2 is driven to move and lock towards the first auxiliary side wall 73 direction of the cutter groove 7 through the cutter cushion block 4 under the driving of the limit screw 6, the vertical mounting blade 2 is positioned in the direction of the main cutting edge 28, dy2 < D1 is arranged, and the limit end 64 is effectively limited.
In this embodiment, the pressing driving end 54 and the limiting driving end 62 are respectively provided with a clamping part of a loading and unloading tool, so that the pressing screw 5 and the limiting screw 6 can be conveniently loaded and unloaded.
While the invention has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a stand dress turning tool, includes cutter body (1), stand dress blade (2) and locking subassembly (3), offer on cutter body (1) and can hold cutter groove (7) of stand dress blade (2) and locking subassembly (3), locking subassembly (3) can with stand dress blade (2) install in cutter groove (7), its characterized in that: the cutter groove (7) comprises a first main side wall (71), a second main side wall (72), a first auxiliary side wall (73), a second auxiliary side wall (74), a lower positioning surface (75) and an upper limiting part (76), a compression screw hole (77) is formed in the second main side wall (72), a limiting screw hole (78) is formed in the second auxiliary side wall (74), the locking assembly (3) comprises a compression screw (5), a limiting screw (6) and a wedge-shaped cutter cushion block (4), the main inner side surface (21) of the vertical cutter blade (2) is matched with the first main side wall (71), the auxiliary inner side surface (22) of the vertical cutter blade (2) is matched with the first auxiliary side wall (73), the upper end surface (23) of the vertical cutter blade (2) is matched with the upper limiting part (76), the lower end surface (24) of the vertical cutter blade (2) is matched with the upper surface (43) of the cutter cushion block (4), the main inner side surface (41) of the cushion block (4) is matched with the second auxiliary side wall (72) and the lower side wall (42) is matched with the lower cushion block (44), the utility model provides a follow gasket owner lateral surface (45) of sword cushion (4) are equipped with compression screw holding tank (51) to gasket owner medial surface (41) extending direction, follow gasket pair medial surface (42) of sword cushion (4) are equipped with spacing screw holding tank (61) to gasket pair lateral surface (46) extending direction, compression screw (5) install in compression screw hole (77) and compression screw holding tank (51), spacing screw (6) install in spacing screw hole (78) and in spacing screw holding tank (61), compression screw (5) are including compression driven end (52), compression neck (53) and the compression drive end (54) that set gradually, the diameter of compression driven end (52), compression neck (53) and compression drive end (54) is d1, d2 and d3 respectively, should satisfy: d1 > d2, d3 > d2, the compression neck (53) is installed in the compression screw accommodating groove (51) and is in clearance fit, the compression driving end (54) is installed in the compression screw accommodating groove (51) and is in clearance fit, and the diameter of the inner wall of the region containing the compression neck (53) in the compression screw accommodating groove (51) is dx2, so that the following conditions are satisfied: dx2 < d3, and the pressing driven end (52) is in threaded fit with the pressing screw hole (77).
2. The stand turning tool of claim 1, wherein: an included angle beta is formed between the main outer side surface (45) of the gasket of the cutter cushion block (4) and the lower surface (44), and the requirements are as follows: beta is more than or equal to 30 degrees and less than 90 degrees.
3. The stand turning tool according to claim 1 or 2, characterized in that: the upper surface (43) of the cutter cushion block (4) is provided with a limit boss (47) extending along the direction from the main outer side surface (45) of the gasket to the main inner side surface (41) of the gasket, and the upper end surface (23) and the lower end surface (24) of the vertical blade (2) are provided with limit grooves (25) which can be matched with the limit boss (47).
4. A stand-up turning tool according to claim 3, wherein: the height of the limiting boss (47) is H2, the width is W2, the depth of the limiting groove (25) is H1, the width is W1, and the requirements are satisfied: h1 is more than or equal to 0.5mm and less than or equal to 2mm, H2 is more than or equal to 0.5mm and less than or equal to 2mm, W1 is more than or equal to 1mm and less than or equal to 5mm, W2 is more than or equal to 1mm, H2 is less than H1, and W2 is less than or equal to W1.
5. The stand turning tool according to claim 1 or 2, characterized in that: the gasket main outer side surface (45) is parallel to the gasket main inner side surface (41), the gasket auxiliary outer side surface (46) is parallel to the gasket auxiliary inner side surface (42), and the gasket main outer side surface (45) is perpendicular to the upper surface (43).
6. The stand turning tool according to claim 1 or 2, characterized in that: main medial surface (21) and main lateral surface (26) of dress blade (2) are parallel to each other immediately, vice medial surface (22) and vice lateral surface (27) of dress blade (2) are parallel to each other immediately, main medial surface (21) and up end (23) of dress blade (2) are perpendicular immediately, main medial surface (21), main lateral surface (26) all with up end (23), lower terminal surface (24) are crossing to form main cutting edge (28), vice medial surface (22), vice lateral surface (27) all with up end (23), lower terminal surface (24) are crossing to form vice cutting edge (29).
7. The stand turning tool according to claim 1 or 2, characterized in that: stop screw (6) are including spacing drive end (62), spacing neck (63) and spacing end (64) that set gradually, the diameter of spacing drive end (62), spacing neck (63) and spacing end (64) is D3, D2 and D1 respectively, should satisfy: d1 > D2, D3 > D2, the limit end (64) install in the limit screw holding tank (61) and be clearance fit, the limit neck (63) install in the limit screw holding tank (61) and be clearance fit, hold in the limit screw holding tank (61) the inner wall diameter of the region of limit neck (63) is Dy2, should satisfy: dy2 is less than D1, and the limit driving end (62) is in threaded fit with the limit screw hole (78).
8. The stand turning tool of claim 7, wherein: and the compressing driving end (54) and the limiting driving end (62) are respectively provided with a loading and unloading tool clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210776458.0A CN114932240B (en) | 2022-07-01 | 2022-07-01 | Vertical loading turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210776458.0A CN114932240B (en) | 2022-07-01 | 2022-07-01 | Vertical loading turning tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114932240A CN114932240A (en) | 2022-08-23 |
| CN114932240B true CN114932240B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210776458.0A Active CN114932240B (en) | 2022-07-01 | 2022-07-01 | Vertical loading turning tool |
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| CN (1) | CN114932240B (en) |
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| CN108436120A (en) * | 2018-06-14 | 2018-08-24 | 中原内配集团安徽有限责任公司 | A kind of cylinder sleeve borer |
| CN112045209A (en) * | 2020-09-09 | 2020-12-08 | 马鞍山中金超硬材料科技发展有限公司 | Multi-blade cutting lathe tool and production process thereof |
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| CN114932240A (en) | 2022-08-23 |
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