CN222403626U - A PCD reticulated surface milling cutter - Google Patents
A PCD reticulated surface milling cutter Download PDFInfo
- Publication number
- CN222403626U CN222403626U CN202421064732.2U CN202421064732U CN222403626U CN 222403626 U CN222403626 U CN 222403626U CN 202421064732 U CN202421064732 U CN 202421064732U CN 222403626 U CN222403626 U CN 222403626U
- Authority
- CN
- China
- Prior art keywords
- seat
- cutter
- cutter head
- pcd
- movable seat
- 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.)
- Active
Links
- 238000003801 milling Methods 0.000 title claims abstract description 31
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a PCD reticulate pattern face milling cutter, and belongs to the technical field of machining. The PCD reticulate pattern surface milling cutter comprises a cutter head, a connecting shaft and a cutter head assembly, wherein a mounting hole is formed in the center of the front end of the cutter head, a mounting cavity communicated with the mounting hole is formed in the center of the bottom end of the cutter head, and a plurality of cutter head assemblies are arranged. This PCD reticulate pattern face milling cutter through setting up the adjustment seat in the tool bit subassembly, when processing special requirement face roughness, the accessible twists adjusting bolt for adjusting bolt drives the adjustment seat and inwards moves, and the inclined plane on adjustment seat top can extrude the inclined plane of movable seat bottom afterwards, makes the vertical upward movement of movable seat, thereby adjusts the height of blade, has realized can adjusting by oneself according to the demand when using, and adjustable mechanism convenient to use has avoided when using different processing demands, needs to change the tool bit subassembly repeatedly.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a PCD reticulate pattern face milling cutter.
Background
A milling cutter is a rotary tool for milling machining having one or more cutter teeth. When in operation, each cutter tooth cuts off the allowance of the workpiece intermittently in sequence. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces, cutting workpieces, etc. on milling machines.
At present, most PCD milling cutters are installed on cutter heads in a fixed installation mode, but as each cutter blade inevitably has small errors, when a plurality of cutter blades are combined for use, the errors are large, the cutter processing is difficult to achieve the specified roughness, the required reticulate pattern appearance is also low in service life, and therefore, in a long-time working room, workers need to repeatedly replace, adjust the cutter blade errors and improve the roughness.
For example, in chinese patent with publication No. CN217832017U, a superhard surface milling cutter with adjustable roughness and precise flatness is provided, which comprises a cutter disc and a cutter handle arranged at one end of the cutter disc, a plurality of PCD cutter holder grooves which are distributed in an equidistant annular manner are provided on the surface of the outer wall of the cutter disc, a PCD cutter holder is fixedly arranged in the PCD cutter holder grooves through cutter holder locking screws, one end of the PCD cutter holder is provided with a cutting edge, the cutting edge comprises a net cutting edge and a trimming cutting edge, a plurality of axial adjusting holes which are distributed in an equidistant annular manner are provided on the surface of the outer wall of the cutter disc, the axial adjusting holes are internally inserted with cutter holder axial adjusting screws, the cutter holder axial adjusting screws are moved up and down in a manner of transversely twisting the cutter holder shaft as the center by adopting nuts, and the PCD cutter holder is pushed to move vertically, when the adjusting screws rotate, workers are required to frequently insert the nuts and push the cutter holder axial adjusting screws to rotate for a distance, then the cutter head is inserted and pushed again, the cutter head is relatively troublesome, and the adjusting range is small, and the problem that the cutter head needs to be repeatedly replaced when processing for different roughness is generated.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a PCD reticulate pattern face milling cutter.
The PCD reticulate pattern face milling cutter comprises a cutter disc, a connecting shaft and a cutter head assembly, wherein a mounting hole is formed in the center of the front end of the cutter disc, a mounting cavity communicated with the mounting hole is formed in the center of the bottom end of the cutter disc, the connecting shaft is arranged in an inner cavity of the mounting hole, the bottom end of the connecting shaft extends inwards into the mounting cavity, the cutter head assembly is provided with a plurality of cutter head assemblies, the cutter head assemblies are circumferentially arranged along the circumference of the front end face of the cutter disc, the cutter head assembly comprises a movable seat, a cutter groove seat capable of discharging metal scraps and an adjusting seat capable of adjusting the angle of the movable seat, one end of the movable seat protrudes out of the end face of the cutter disc, a cutter blade capable of cutting materials is arranged at the protruding portion of the movable seat, the top end of the adjusting seat is inclined, the bottom end of the movable seat corresponds to the top end of the adjusting seat, a limiting bolt is arranged on the surface of the movable seat, one end of the limiting bolt is provided with a thread portion extending into the movable seat, the inner thread portion of the movable seat is circumferentially arranged along the circumference of the front end face of the cutter disc, an adjusting seat is arranged between the movable seat and the cutter disc, the cutter seat is horizontally connected with the cutter seat through the adjusting bolt, and the adjusting seat is arranged between the cutter seat and the cutter seat.
Further, a water outlet is formed in the surface of the cutter groove seat, and an upper cold water hole is formed in the end face of the cutter disc and located on one side of the cutter groove seat in an inwards concave manner.
Further, a lower cold water hole is formed in the cutterhead and located on one side of the movable seat in an inwards sunken mode, and a communication hole communicated with the water outlet is formed in one side of the top end of the upper cold water hole.
Further, the bottom of the upper cold water hole is connected with the inner cavity of the lower cold water hole, one end of the lower cold water hole extends inwards and is communicated with the mounting cavity, the outer end of the lower cold water hole is provided with a first sealing head, and the outer end of the upper cold water hole is provided with a second sealing head.
Further, through grooves are formed in the bottom end of the cutter disc and located on two sides of the connecting shaft, and the cross sections of the through grooves are U-shaped.
Further, the top end of the connecting shaft is provided with a hexagonal groove in an inwards concave manner, the bottom end of the connecting shaft is provided with an assembly groove in an inwards concave manner, and the cutter head is arranged on the milling machine through the connecting shaft.
Further, a movable groove for the vertical movement of the knife groove seat is formed in one side of the movable seat.
Further, a heat dissipation hole capable of increasing the contact area with air is formed in the annular surface of the cutter disc and located on one side of the adjusting seat.
Further, an upper threaded connection groove matched with the threaded portion is formed in the cutter head, and a lower threaded connection groove matched with the adjusting bolt is formed in the cutter head.
The adjustable mechanism has the beneficial technical effects that by arranging the adjusting seat in the cutter head assembly, when the roughness of a special required surface is processed, the adjusting bolt can be twisted to enable the adjusting bolt to drive the adjusting seat to move inwards, then the inclined surface at the top end of the adjusting seat can extrude the inclined surface at the bottom of the movable seat, then the movable seat is limited by the limiting bolt, so that the movable seat moves vertically upwards, one side of the movable seat slides to be attached to the surface of the cutter groove seat, the normal use function of the cutter blade is not influenced when the cutter blade is adjusted in height, the height of the cutter blade is adjusted, the roughness of the processed surface is adjusted, the cutter head assembly can be adjusted automatically according to the requirement, the adjustable mechanism is convenient to use, the cutter head assembly is not required to be detached independently, the adjusting range is large, and the problem that the cutter head assembly needs to be replaced repeatedly when different processing requirements are applied is avoided.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic cross-sectional elevation of the structure of the threaded connection and the movable seat of the present utility model;
FIG. 4 is a schematic elevational cross-sectional view of a heat sink and lower threaded connection groove of the present utility model;
FIG. 5 is a schematic side cross-sectional view of the structure of the present utility model;
FIG. 6 is a schematic elevational cross-sectional view of the lower cold water orifice and the movable seat of the present utility model;
FIG. 7 is a schematic top cross-sectional view of the insert and pocket seat of the present utility model;
fig. 8 is a schematic side cross-sectional view of the fixing bolt and the pocket block of the present utility model.
Corresponding part names are indicated by numerals and letters in the drawings:
1. The cutter head comprises a cutter head body, a mounting cavity, 12, a heat dissipation hole, 13, a lower threaded connecting groove, 14, an upper threaded connecting groove, 15, an upper cold water hole, 16, a lower cold water hole, 17, a through groove, 18, a mounting hole, 2, a fixing bolt, 3, a cutter head assembly, 31, an adjusting seat, 32, a movable seat, 321, a cutter blade, 33, a cutter groove seat, 4, a first sealing head, 5, a connecting shaft, 51, an assembling groove, 6, an adjusting bolt, 7, a limit bolt, 71, a threaded part and 8, a second sealing head.
Detailed Description
In order that the manner in which the above recited features of the present utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the utility model.
Referring to fig. 1-6, a PCD reticulate surface milling cutter according to a first embodiment includes a cutter disc 1, a connecting shaft 5 and a cutter head assembly 3, wherein a mounting hole 18 is formed in the center of the front end of the cutter disc 1, a mounting cavity 11 communicated with the mounting hole 18 is formed in the center of the bottom end of the cutter disc 1, through grooves 17 are formed in the bottom end of the cutter disc 1 and located on two sides of the connecting shaft 5, the cross section of each through groove 17 is U-shaped, the connecting shaft 5 is arranged in the inner cavity of the mounting hole 18, the bottom end of the connecting shaft 5 extends inwards into the mounting cavity 11, a hexagonal groove is formed in the top end of the connecting shaft 5 in an inwards concave manner, an assembly groove 51 is formed in the bottom end of the connecting shaft 5 in an inwards concave manner, and the cutter disc 1 is mounted on a milling machine through the connecting shaft 5.
The annular surface of the cutterhead 1 and one side of the adjusting seat 31 are provided with radiating holes 12 which can increase the contact area with air, and the radiating holes 12 can be used for radiating the milling cutter.
The end face of the cutterhead 1 is provided with a threaded hole matched with the connecting shaft 5, the end face of the cutterhead 1 is internally provided with a threaded hole matched with the connecting shaft 5, the connecting shaft 5 can be inserted into a hexagonal groove through a tool to rotate the connecting shaft 5, and the connecting shaft 5 is arranged at the center of the cutterhead 1.
The cutter head assemblies 3 are arranged in a plurality, the cutter head assemblies 3 are arranged along the annular surface of the cutter head 1 and are arranged in a surrounding mode by taking the connecting shaft 5 as the center, and the cutter head assemblies 3 are preferably arranged in ten.
The tool bit assembly 3 comprises a movable seat 32, a tool groove seat 33 capable of discharging metal scraps and an adjusting seat 31 capable of adjusting the angle of the movable seat 32, wherein a water outlet is formed in the surface of the tool groove seat 33, an upper cold water hole 15 is formed in the end face of the tool disc 1 and is positioned on one side of the tool groove seat 33 in an inwards concave manner, a lower cold water hole 16 is formed in the interior of the tool disc 1 and is positioned on one side of the movable seat 32 in an inwards concave manner, a communication hole communicated with the water outlet is formed in one side of the top end of the upper cold water hole 15, the bottom end of the upper cold water hole 15 is connected with the inner cavity of the lower cold water hole 16, one end of the lower cold water hole 16 extends inwards and is communicated with the installation cavity 11, a first sealing head 4 is arranged at the outer end of the lower cold water hole 16, and a second sealing head 8 is arranged at the outer end of the upper cold water hole 15.
The upper cold water hole 15 and the lower cold water hole 16 are used as cold water pipelines, when the cutterhead 1 works, cold water enters the installation cavity 11 through equipment on a milling machine, enters the inside of the upper cold water hole 15 through the lower cold water hole 16, then enters the communication hole through the upper cold water hole 15, is discharged through a water outlet, can descend when the milling cutter works, can plug the outer ends of the lower cold water hole 16 and the upper cold water hole 15 through the second sealing head 8 and the first sealing head 4, is used for ensuring unidirectional circulation of the cold water, and can be detached from the corresponding second sealing head 8 or the first sealing head 4 when the inside of the upper cold water hole 15 and the lower cold water hole 16 is required to be cleaned.
Referring to fig. 7-8, one end of the movable seat 32 protrudes out of the end face of the cutterhead 1, the protruding portion of the movable seat 32 is provided with a blade 321 capable of cutting materials, the section of the top end of the adjusting seat 31 is inclined, the bottom end of the movable seat 32 corresponds to the top end of the adjusting seat 31, and a movable groove for the vertical movement of the cutter groove seat 33 is formed in one side of the movable seat 32.
The section through adjusting seat 31 top is the slope form, matches movable seat 32 bottom and the corresponding top of adjusting seat 31, and when adjusting seat 31 was close to blade disc 1, the top of adjusting seat 31 can extrude movable seat 32's bottom gradually for movable seat 32 upwards slides, thereby drive the height adjustment of blade 321, make the user can adjust the height of blade 321 as required, reduce the error between every blade 321, thereby avoided because PCD milling cutter can't adjust, lead to every blade 321 itself to have the error, when the combination is used, the error leads to the relatively poor problem of face roughness.
The surface of movable seat 32 is provided with stop bolt 7, and stop bolt 7's one end is provided with the screw thread portion 71 that extends to the inside of movable seat 32, and the inside of movable seat 32 has been seted up and has been supplied the spout of screw thread portion 71 activity, and when movable seat 32 reciprocated, the cooperation of movable seat 32 accessible spout and screw thread portion 71 carries out vertical slip.
The movable seat 32 is connected with the cutterhead 1 through the limit bolt 7, the adjusting seat 31 is internally provided with the adjusting bolt 6, the cutterhead 1 is internally provided with a mounting groove for horizontally moving the adjusting seat 31, the adjusting seat 31 is connected with the cutterhead 1 through the adjusting bolt 6, the inner thread of the cutterhead seat 33 is connected with the fixing bolt 2, and the cutterhead seat 33 is connected with the cutterhead 1 through the fixing bolt 2.
When the adjusting bolt 6 is screwed, the adjusting bolt 6 drives the adjusting seat 31 to move inwards, so that the top end of the adjusting seat 31 pushes the bottom of the movable seat 32, the limiting bolt 7 and the threaded portion 71 limit the movable seat 32 when moving upwards, and the movable seat 32 is ensured not to fall off when the movable seat 32 can move vertically.
Further, an upper thread connecting groove 14 adapted to the thread portion 71 is formed in the cutterhead 1, and a lower thread connecting groove 13 adapted to the adjusting bolt 6 is formed in the cutterhead 1.
By providing the lower screw-coupling groove 13 and the upper screw-coupling groove 14, the screw portion 71 and the adjusting bolt 6 can be mounted by screw.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (9)
1. The PCD reticulate pattern face milling cutter is characterized by comprising a cutter head (1), a connecting shaft (5) and a cutter head assembly (3);
A mounting hole (18) is formed in the center of the front end of the cutterhead (1), a mounting cavity (11) communicated with the mounting hole (18) is formed in the center of the bottom end of the cutterhead (1), the connecting shaft (5) is arranged in an inner cavity of the mounting hole (18), and the bottom end of the connecting shaft (5) extends inwards into the mounting cavity (11);
The cutter head assembly (3) is provided with a plurality of cutter head assemblies (3) which are arranged along the circumference of the front end face of the cutter head (1), the cutter head assembly (3) comprises a movable seat (32), a cutter groove seat (33) capable of discharging metal scraps and an adjusting seat (31) capable of adjusting the angle of the movable seat (32), one end of the movable seat (32) protrudes out of the end face of the cutter head (1), the protruding part of the movable seat (32) is provided with a cutter blade (321) capable of cutting materials, the section of the top end of the adjusting seat (31) is inclined, and the bottom end of the movable seat (32) corresponds to the top end of the adjusting seat (31);
A limit bolt (7) is arranged on the surface of the movable seat (32), a threaded part (71) extending to the inside of the movable seat (32) is arranged at one end of the limit bolt (7), a sliding groove for the threaded part (71) to move is formed in the movable seat (32), and the movable seat (32) is connected with the cutterhead (1) through the limit bolt (7);
The inside of adjustment seat (31) is provided with adjusting bolt (6), the inside of blade disc (1) has been seted up and can be supplied adjusting seat (31) horizontal migration's mounting groove, adjustment seat (31) are passed through adjusting bolt (6) with be connected between blade disc (1), the inside threaded connection of sword groove seat (33) has fixing bolt (2), sword groove seat (33) are passed through fixing bolt (2) with be connected between blade disc (1).
2. The PCD reticulate pattern face milling cutter according to claim 1, wherein the surface of the cutter pocket seat (33) is provided with a water outlet, and the end face of the cutter head (1) is provided with an upper cold water hole (15) which is positioned on one side of the cutter pocket seat (33) and is concavely inwards.
3. The PCD reticulate pattern face milling cutter according to claim 2, wherein a lower cold water hole (16) is formed in the cutter head (1) and is positioned on one side of the movable seat (32) in an inward concave manner, and a communication hole communicated with the water outlet is formed on one side of the top end of the upper cold water hole (15).
4. A PCD reticulation face milling cutter according to claim 3, characterized in that the bottom end of the upper cold water hole (15) is connected with the inner cavity of the lower cold water hole (16), one end of the lower cold water hole (16) extends inwards and is communicated with the mounting cavity (11), the outer end of the lower cold water hole (16) is provided with a first sealing head (4), and the outer end of the upper cold water hole (15) is provided with a second sealing head (8).
5. The PCD reticulate pattern face milling cutter according to claim 1, wherein through grooves (17) are formed at the bottom end of the cutter head (1) and at two sides of the connecting shaft (5), and the cross section of the through grooves (17) is U-shaped.
6. PCD reticulation face milling cutter according to claim 1, characterized in that the top end of the connecting shaft (5) is provided with a hexagonal groove concavely inwards, the bottom end of the connecting shaft (5) is provided with an assembly groove (51) concavely inwards, and the cutterhead (1) is mounted on the milling machine through the connecting shaft (5).
7. The PCD reticulation face milling cutter according to claim 1, wherein a side of the movable seat (32) is provided with a movable slot for vertical movement of the pocket seat (33).
8. PCD reticulation face milling cutter according to claim 1, characterized in that the annulus of the cutterhead (1) and on one side of the adjustment seat (31) is provided with heat dissipation holes (12) which can increase the contact area with air.
9. PCD reticulation face milling cutter according to claim 1, characterized in that an upper thread connecting groove (14) adapted to the thread part (71) is provided in the interior of the cutter head (1), and a lower thread connecting groove (13) adapted to the adjusting bolt (6) is provided in the interior of the cutter head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421064732.2U CN222403626U (en) | 2024-05-16 | 2024-05-16 | A PCD reticulated surface milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421064732.2U CN222403626U (en) | 2024-05-16 | 2024-05-16 | A PCD reticulated surface milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222403626U true CN222403626U (en) | 2025-01-28 |
Family
ID=94347782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421064732.2U Active CN222403626U (en) | 2024-05-16 | 2024-05-16 | A PCD reticulated surface milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222403626U (en) |
-
2024
- 2024-05-16 CN CN202421064732.2U patent/CN222403626U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105772762A (en) | Heavy boring cutter | |
| CN210548357U (en) | Cutter head with smoothing edge | |
| CN219766983U (en) | Hobbing cutter with replaceable blade | |
| CN217121876U (en) | CBN milling cutter with conveniently replaced cutter head | |
| CN218053052U (en) | A discoid multilobe saw bit for obstacles clearance | |
| CN217529357U (en) | V-shaped knife | |
| CN214685464U (en) | Precision adjusting device for integral hard alloy tungsten steel milling cutter | |
| CN212169176U (en) | Novel cutting machine | |
| CN215392742U (en) | Novel milling cutter for processing workpieces | |
| CN210877747U (en) | Combined slotting cutter | |
| CN114799944B (en) | Cutter assembly and method for machining plane water lines | |
| CN220698318U (en) | A telescopically adjustable T-shaped milling cutter and its fixing assembly | |
| CN214559097U (en) | Multi-blade combined three-dimensional adjusting cutter | |
| CN213672074U (en) | Double-edged milling cutter for aluminum ball | |
| CN213410494U (en) | Shaping milling cutter with outer cold groove of stalk portion | |
| CN222492218U (en) | Cutting groove of hard alloy turning tool | |
| CN223971764U (en) | Cutter head of vegetable cutter for slicing and forming | |
| CN223518786U (en) | A high-margin composite reamer for aerospace assembly | |
| CN214026151U (en) | High-speed woodworking milling cutter with upper and lower mixing grooves | |
| CN221516221U (en) | Limiting drilling milling cutter for machining engine flywheel | |
| CN222222907U (en) | A diamond pre-milling cutter with replaceable teeth | |
| CN220372297U (en) | Vertical three-side milling cutter capable of adjusting cutter grains up and down for CNC (computerized numerical control) machining | |
| CN215090925U (en) | Prevent bump lathe with high-efficient milling cutter | |
| CN210615158U (en) | Support integrated outer diameter boring cutter | |
| CN221696007U (en) | A CNC tool capable of preventing tool breakage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |