CN110899786A - Milling cutter device for milling groove of inner hole of machine barrel - Google Patents
Milling cutter device for milling groove of inner hole of machine barrel Download PDFInfo
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- CN110899786A CN110899786A CN201911156161.9A CN201911156161A CN110899786A CN 110899786 A CN110899786 A CN 110899786A CN 201911156161 A CN201911156161 A CN 201911156161A CN 110899786 A CN110899786 A CN 110899786A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
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Abstract
The utility model provides a milling cutter device for barrel hole milling flutes, is including the tool bit that is used for barrel hole milling flutes, milling cutter structure is still including the rotation portion that can shirk the fixed tool bit of formula, can with driving motor's output shaft transmission portion that links mutually and can stretch into the cutter arbor to the barrel hole in, rotation portion can set up in the head of cutter arbor with rotating, transmission portion sets up in the rear portion of cutter arbor the axial of cutter arbor is provided with the cavity that can put into the transmission shaft, rotation portion links together through transmission shaft and transmission portion, and when milling cutter during operation, the tool bit can contact and rotate with the inner wall of barrel along with the removal of cutter arbor in the barrel hole be provided with the conveyer pipe that can carry the cooling water to the tool bit along the axial on the cutter arbor. The invention has the advantages that: a groove penetrating through the inner hole of the machine barrel can be milled on the inner wall of the inner hole of the machine barrel; the tool bit is convenient to replace after being worn; a spiral groove can be processed in the inner hole of the machine cylinder; the milling groove depth of the cutter head on the inner wall of the inner hole of the machine barrel can be changed.
Description
Technical Field
The invention relates to the technical field of groove milling cutter manufacturing, in particular to a milling cutter device for milling grooves in an inner hole of a machine barrel.
Background
The current chinese utility model patent of an application number CN200920062482.8 entitled "a four-edge vertical milling flutes sword" discloses a four-edge vertical milling flutes sword, it mainly comprises blade, cutting edge, its characterized in that cutting edge has 4 blades, 4 blades have more 2 blades for the milling flutes sword of 2 blades, consequently milling flutes efficiency improves, under the same rotational speed and the same feed speed, 4 blades are more difficult for leaking the milling flutes face, the notch is more level and more smooth, has advantages such as production efficiency is high, the machining precision is high. However, the slot milling cutter is usually connected to a rotating mechanism, the slot milling cutter is used for milling the slot on the surface of a workpiece to be processed, an additional structure which can be applied to the processing of the inner wall of the inner hole of the machine barrel is lacked, the length and the diameter of the inner hole of the machine barrel are small, the driving mechanism of the slot milling cutter needs to be difficult to adapt to the processing environment, the processing of the inner hole of the machine barrel is difficult to realize by the slot milling cutter, and therefore the structure of the slot milling cutter needs to be further improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a milling cutter device for milling grooves in inner holes of a machine barrel, which has the advantages of ingenious design, high processing efficiency, convenience, accurate precision and low processing cost and can process machine barrels with various calibers and lengths and various groove shapes in view of the current state of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: this a milling cutter device for barrel hole milling flutes, including the tool bit that is used for barrel hole milling flutes, its characterized in that: milling cutter structure still includes the rotation portion that can shirk the fixed tool bit of formula, can with driving motor's output shaft linkage mutually transmission portion and can stretch into the cutter arbor to the barrel hole in, rotation portion can set up in the head of cutter arbor with rotating, transmission portion sets up in the rear portion of cutter arbor the axial of cutter arbor is provided with the cavity that can put into the transmission shaft, rotation portion passes through the transmission shaft and links together with transmission portion, and when milling cutter during operation, the tool bit can contact and rotate with the inner wall of barrel along with the removal of cutter arbor in the barrel hole be provided with the conveyer pipe that can carry the cooling water to the tool bit along the axial on the cutter arbor.
As an improvement, the cutter bar can be preferably a hollow cylinder, the cavity is located in the middle of the cylinder, an installation opening capable of extending into the transmission shaft is arranged on the end face of the cylinder, the installation opening is communicated with the cavity, a side wall through hole is radially arranged on the side wall of the cylinder corresponding to one end of the transmission shaft, the rotating part is connected in the side wall through hole, the lower part of the rotating part extends into the cavity, and a conical fluted disc capable of being meshed with a conical gear at the end part of the transmission shaft is arranged on the lower part of the rotating part.
The improved structure is characterized in that a sealing cover is arranged on the mounting opening in a detachable mode, a cover body through hole is formed in the middle of the sealing cover, the transmission part penetrates through the cover body through hole, one end of the transmission part extends out of the cover body through hole to be connected with a transmission shaft driving motor, and the other end of the transmission part extends into the inner cavity of the barrel body and is in transmission connection with the transmission shaft.
The improved structure of the sealing cover is characterized in that an end face concave part can be preferably arranged on the end face of the cylinder body with the installation opening, a first bearing is arranged in the end face concave part, one end of the transmission shaft penetrates through the first bearing to be connected with the transmission part, a second bearing is arranged in a cavity far away from the first bearing, the other end of the transmission shaft penetrates through the second bearing to be connected with the rotating part, the transmission part comprises a driving wheel, a driving rod and a coupler, the driving rod can be rotatably arranged in a cover body through hole of the sealing cover in a penetrating mode, one end of the driving rod is concentrically fixed with the driving wheel, the driving wheel is in transmission connection with a transmission shaft driving motor through a belt, and the other end of the driving rod extends into the end.
As a refinement, a cylinder wall groove which can be inserted into the delivery pipe can be arranged on the outer wall of the cylinder body preferably in the axial direction.
As an improvement, the cutter bar comprises an installation part for installing the transmission cutter holder and a fixing part which can be fixed on the milling cutter holder, the fixing part is involutory with the installation part and is screwed together, and a positioning head which can be connected with the positioning rod is arranged on the end face of the installation part.
In a further improvement, an upper concave part can be preferably arranged on the side wall of the mounting part, the bottom surface of the upper concave part is a horizontal plane, a side wall through hole is arranged on the horizontal plane, and the rotating part is connected in the side wall through hole in a penetrating mode.
In a further improvement, a cover plate is covered on a horizontal plane corresponding to the side wall through hole in a detachable mode, a cover plate through hole is formed in the middle of the cover plate, and the rotating part is connected in the cover plate through hole in a penetrating mode.
The improved structure is characterized in that the rotating part comprises a positioning bearing, a transmission rod and a conical fluted disc, the conical fluted disc is concentrically fixed on the transmission rod and is connected with a conical gear of the transmission shaft, the bottom of the transmission rod can be rotatably connected onto the mounting part, the outer ring of the positioning bearing is fixed in a positioning concave part of the cover plate, the top of the inner ring side wall of the positioning bearing is provided with a bolt through hole which can be fixed with a tool bit, and the bottom of the tool bit is screwed on the top of the transmission rod.
As an improvement, the milling cutter device can be preferably connected to a milling cutter seat of a slot milling machine, the slot milling machine comprises a base, the milling cutter seat capable of pushing a milling cutter to move back and forth relative to a guide rail of the base and a clamping mechanism capable of clamping a machine barrel, a transmission shaft driving motor is mounted on the milling cutter seat and is connected with a transmission part of the milling cutter device through a belt, the milling cutter seat drives the milling cutter seat to move back and forth through a first driving part, the clamping part in the clamping mechanism can enable the machine barrel to automatically rotate or keep the machine barrel fixed, the bottom of the clamping mechanism is arranged on the base, the clamping mechanism can transversely move relative to the direction of movement of the milling cutter, the clamping mechanism is driven by a second driving part to transversely move, a support seat capable of keeping the milling cutter not to deviate from the moving position is fixed on the base between the clamping mechanism and the milling cutter seat, The first driving part, the second driving part and the clamping part are respectively connected with a numerical control circuit in a numerical control system through lines.
Compared with the prior art, the invention has the advantages that: the cutter bar can extend into the inner hole of the machine barrel, and the cutter head can rotate along with the movement of the cutter bar in the inner hole of the machine barrel and contact with the inner wall of the machine barrel, so that the groove milling processing of the inner wall of the inner hole of the machine barrel is realized; the driving motor drives the rotating part to rotate through the transmission part and the transmission belt so as to drive the cutter head, so that a cutter bar and a transmission belt with proper length can be selected according to the length of the machine barrel, the driving motor and the cutter head are arranged at intervals in a long distance, the cutter head can completely extend into an inner hole of the machine barrel and can be separated from the other end of the machine barrel, and a groove penetrating through the inner hole of the machine barrel can be milled on the inner wall of the inner hole of the machine barrel; the tool bit is connected with the rotating part in a detachable connection mode, the tool bit is a consumed part, and only the tool bit needs to be replaced after being worn, so that the tool bit is convenient to replace, and the replacement cost is reduced; when the milling cutter device can be applied to a slot milling machine of an inner hole of a machine barrel, the slot milling machine can drive the machine barrel to rotate at a constant speed relative to a cutter bar according to the requirement of a numerical control system, so that a spiral groove and a straight groove which are required to be processed are processed in the inner hole of the machine barrel, the application range of the milling cutter device is enlarged, the milling cutter device is convenient to process, the processing precision is accurate, and the processing efficiency is higher; the groove milling machine adopts a plurality of servo motors to adjust three machining shafts, the motor of the first driving part can change the moving speed of the cutter bar along the front and back directions of the machine barrel, the motor of the clamping mechanism can change the rotating speed of the clamping part, the second driving part can drive the machine barrel to move relative to the cutter bar under the program control of the numerical control system, the depth of the milling groove of the cutter head on the inner wall of the inner hole of the machine barrel is changed, and various required depths of the milling groove are machined; the milling cutter device is not available all over the world at present, is a new product innovated by the applicant through years of processing practice, is matched and improved with a processing machine, and has revolutionary improvement on the processing structure and process of the milling groove of the inner hole of the machine barrel, and the problem of difficult milling groove of the inner hole of the machine barrel at present is solved by laying a bottom.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a side elevational view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an exploded view of the structure of FIG. 1;
FIG. 5 is a further exploded view of FIG. 4;
FIG. 6 is a perspective view of the mounting portion of FIG. 5;
FIG. 7 is a perspective view of FIG. 6 at another angle;
FIG. 8 is an exploded view of the structure of FIG. 6;
FIG. 9 is a further exploded view of the structure of FIG. 8;
FIG. 10 is a perspective view of an embodiment of the present invention applied to a barrel bore slot milling machine;
FIG. 11 is a perspective view of FIG. 10 at another angle;
FIG. 12 is an exploded view of the structure of FIG. 11;
FIG. 13 is a further exploded view of the structure of FIG. 12;
fig. 14 is a further exploded view of the structure of fig. 13.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 14, the milling cutter device for milling grooves in inner holes of a cylinder of the present embodiment includes a cutter head 41 for milling grooves in inner holes of a cylinder, a rotating part capable of detachably fixing the cutter head 41, a transmission part capable of being linked with an output shaft of a driving motor, and a cutter bar 1 capable of extending into an inner hole of the cylinder, wherein the rotating part is rotatably disposed at a head of the cutter bar 1, the transmission part is disposed at a rear part of the cutter bar 1, a cavity 11 capable of accommodating a transmission shaft 13 is axially disposed in the cutter bar 1, the rotating part is linked with the transmission part through the transmission shaft 13, when the milling cutter is operated, the cutter head 41 can rotate by contacting with an inner wall of the cylinder 4 along with the movement of the cutter bar 1 in the inner hole of the cylinder, and a conveying pipe 161 capable of conveying cooling water to the cutter head 41.
The cutter bar 1 is a hollow cylinder, the cavity 11 is positioned in the middle of the cylinder, an installation opening 15 capable of extending into the transmission shaft 13 is arranged on the end face of the cylinder, the installation opening 15 is communicated with the cavity 11, a side wall through hole 14 is radially arranged on the side wall of the cylinder corresponding to one end of the transmission shaft 13, the rotating part is connected in the side wall through hole 14, the lower part of the rotating part extends into the cavity 11, and a conical fluted disc 34 capable of being meshed with a conical gear 131 at the end part of the transmission shaft 13 is arranged at the lower part of the rotating part. A sealing cover 151 is detachably arranged on the mounting opening 15, a cover body through hole is arranged in the middle of the sealing cover 151, a transmission part is arranged in the cover body through hole in a penetrating manner, one end of the transmission part extends out of the cover body through hole to be connected with a transmission shaft driving motor 77, and the other end of the transmission part extends into the inner cavity of the barrel body and is in transmission connection with a transmission shaft 13.
An end face concave part is arranged on the end face of the cylinder body provided with the mounting opening 15, a first bearing 71 is arranged in the end face concave part, one end of the transmission shaft 13 penetrates through the first bearing 71 to be connected with the transmission part, a second bearing 72 is arranged in the cavity 11 far away from the first bearing 71, the other end of the transmission shaft 13 penetrates through the second bearing 72 to be connected with the rotating part, the transmission part comprises a driving wheel 74, a driving rod 7 and a coupler 73, the driving rod 7 can be rotatably arranged in a cover body through hole of the sealing cover 151 in a penetrating mode, one end of the driving rod 7 is concentrically fixed with the driving wheel 74, the driving wheel 74 is in transmission connection with a transmission shaft driving motor 77 through a belt, and the other end of the driving rod 7 extends into the end. A cylindrical wall groove 16 into which the feed pipe 161 can be fitted is axially provided on the outer wall of the cylindrical body.
The cutter bar 1 comprises an installation part 102 for installing the transmission cutter holder and a fixing part 101 capable of being fixed on the milling cutter holder, the fixing part 101 is involutory with the installation part 102 and screwed together, and a positioning head 103 capable of being connected with the positioning rod 17 is arranged on the end surface of the installation part 102. An upper concave portion 141 is provided on a side wall of the mounting portion 102, a bottom surface of the upper concave portion 141 is a horizontal surface, a side wall through hole 14 is provided on the horizontal surface, and the rotating portion is inserted and connected in the side wall through hole 14. A cover plate 3 is detachably covered on a horizontal plane corresponding to the side wall through hole 14, a cover plate through hole 31 is arranged in the middle of the cover plate 3, and the rotating part is connected in the cover plate through hole 31 in a penetrating way.
The rotating part comprises a positioning bearing 32, a transmission rod 33 and a conical fluted disc 34, the conical fluted disc 34 is concentrically fixed on the transmission rod 33, the conical fluted disc 34 is connected with a conical gear 131 of the transmission shaft 13, the bottom of the transmission rod 33 is rotatably connected on the mounting part 102, the outer ring of the positioning bearing 32 is fixed in a positioning concave part 35 of the cover plate 3, a bolt through hole 36 capable of being fixed with the cutter head 41 is arranged at the top of the side wall of the inner ring of the positioning bearing 32, and the bottom of the cutter head 41 is screwed on the top of the transmission rod 33.
The milling cutter device is connected on a milling cutter seat of the slot milling machine, the slot milling machine comprises a base 5, the milling cutter seat which can push the milling cutter to move back and forth relative to a guide rail of the base 5 and a clamping mechanism which can clamp the machine barrel 4, a transmission shaft driving motor 77 is arranged on the milling cutter seat and is connected with a transmission part of the milling cutter device through a belt, the milling cutter seat is driven by the first driving part to move back and forth, the clamping part in the clamping mechanism can enable the machine barrel 4 to automatically rotate or keep the machine barrel 4 fixed, the bottom of the clamping mechanism is arranged on the machine base 5, the clamping mechanism can transversely move relative to the moving direction of the milling cutter, the clamping mechanism is driven by the second driving part to transversely move, a support seat 6 capable of keeping the milling cutter not to deviate from the moving position is fixed on the base 5 between the clamping mechanism and the milling cutter seat, and the driver, the first driving part, the second driving part and the clamping part are respectively connected with a numerical control circuit in a numerical control system through lines.
The second driving part has a specific structure in which a slide rail 51 is provided on the base 5, a slider 52 is provided on the slide rail 51, the chucking mechanism is fixed to the slider 52, a driving screw 53 and a screw driving motor 54 are provided on the base 5 on the side of the slide rail 51, and the side of the slider 52 is connected to the driving screw 53 and can be driven by the driving screw 53 to slide left and right with respect to the slide rail 51.
The clamping mechanism comprises a clamping seat 2, a chuck mechanism and a chuck driving part, wherein the chuck mechanism can penetrate through and fix a machine barrel 4, the chuck mechanism can be rotatably connected onto the clamping seat 2, the chuck driving part is structurally characterized in that a rotary drum capable of penetrating through the machine barrel 4 is concentrically arranged at the back of the chuck mechanism, the rotary drum can rotatably penetrate through and be arranged on the clamping seat 2, transmission teeth are arranged on the outer wall of the rotary drum, and the transmission teeth are in transmission connection with a rotary drum driving motor 22 fixed on a sliding block 52 through a toothed belt or a chain. The back of the rotary drum is provided with a second chuck mechanism capable of improving the clamping stability of the machine barrel 4, the second chuck mechanism comprises a clamping ring 23 and a plurality of limiting screws 24, a plurality of radially arranged thread through holes are distributed on the side wall of the clamping ring 23, and the limiting screws 24 are sequentially screwed in the corresponding thread through holes. An arc-shaped baffle 55 capable of preventing milling groove scraps from splashing to the driving screw 53 is arranged on the base 5 on one side of the driving screw 53. A limit base 8 is provided on the other side of the holder mechanism of the base 5 facing the milling cutter holder, a positioning rod 17 is inserted in a sliding bearing 81 of the limit base 8 so as to be slidable back and forth relative to the limit base 8, and a screw hole 171 capable of being fixed to a positioning head 103 of a milling cutter is provided at an end of the positioning rod 17.
The numerical control groove milling machine is characterized in that a controller capable of displaying the machining state of a groove milling machine inner hole is arranged on one side of the machine base 5, a distribution box is arranged on the other side of the machine base 5, a numerical control circuit is arranged in the controller, the controller is connected with the distribution box through a circuit, a control button is arranged on the controller, the control button can adjust the rotating angle of the machine barrel, and the rotating speeds of motors in the first driving part, the clamping part and the second driving part are adjusted, so that grooves with required shapes, depths and quantities are machined on the inner hole of the machine barrel. The specific circuit structure of the digital control circuit belongs to the prior art, and therefore, the detailed description is not provided.
The first driving portion has a specific structure that a first slide rail 501 is arranged on the top surface of the fixed seat 5, a first slide block 502 is arranged on the first slide rail 501, the fixed portion 101 is connected to the first slide block 502, a first lead screw 503 and a first lead screw driving motor 504 are arranged on one side of the first slide rail 501, the first slide block 502 is connected to the first lead screw 503, and the first slide block 502 can be driven by the first lead screw 503 to slide back and forth relative to the first slide rail 501.
The concrete structure of supporting seat 6 is as shown in fig. 11, including fixing the sill bar on fixing base 5, be provided with convex bracing piece at the sill bar top, it has the screw thread through-hole to distribute on the cambered surface of bracing piece, has worn the screw rod respectively in the screw thread through-hole, is provided with the terminal surface friction pad of rubber or sponge preparation at the screw rod upper end that passes the screw thread through-hole, thereby the terminal surface friction pad can push up and touch on cutter arbor 1 lateral wall and avoid rocking of cutter arbor 1.
The illustrated delivery pipe 161 is simplified and the rear end of the delivery pipe 161 is cut off and not shown, in actual production, the rear end of the delivery pipe 161 is communicated with a cooling liquid source, a recovery groove for cooling liquid is arranged at the lower part of the fixed seat 5, the cooling liquid is sprayed onto the cutter head 41 from the front end of the delivery pipe 161, and chips cut by the cutter head 41 flow into the recovery groove. The delivery pipe 161 is bound by adhesive tape 162, a sleeve ring, iron wire or cloth and then attached in the groove 16 of the cylinder wall.
A lower recess 143 is further provided at the bottom of the mounting portion 102, and a bearing is provided on the bottom surface of the lower recess, and the bottom of the transmission lever 33 is inserted in the bearing of the lower recess.
The chuck mechanism comprises a chuck 201 and clamping blocks distributed on the chuck 201, the specific connection structure of the chuck 201 and the clamping blocks is not described in detail, the clamping blocks can move along radial grooves on the chuck 201 to clamp the outer wall of the cylinder 4, and the cylinder 4 passes through the cylinder mounting hole 21 of the chuck mechanism. When the diameter of the cylinder 4 is smaller, a cushion block can be added between the bottom of the clamping block and the outer wall of the cylinder 4 to improve the clamping effect of the clamping block.
The working principle is as follows: the cutter bar can be driven by the first driving part to extend into the inner hole of the machine barrel, the cutter head rotates to mill the groove on the inner wall of the inner hole of the machine barrel, and the chuck mechanism drives the machine barrel to rotate, so that the cutter head can mill a spiral groove on the inner wall of the inner hole of the machine barrel. The relative position of the machine barrel and the cutter head can be changed by driving the clamping seat to move through the second driving part, so that the milling groove depth of the cutter head is changed.
Claims (10)
1. A milling cutter device for milling grooves in the inner bore of a machine barrel, comprising a cutter head (41) for milling grooves in the inner bore of the machine barrel, characterized in that: milling cutter structure still includes the rotation portion that can shirk fixed tool bit (41), can with driving motor's output shaft linkage transmission portion and can stretch into cutter arbor (1) in the barrel hole, rotation portion can set up in the head of cutter arbor (1) with rotating, the transmission portion sets up in the rear portion of cutter arbor (1) the axial of cutter arbor (1) is provided with cavity (11) that can put into transmission shaft (13), rotation portion passes through transmission shaft (13) and transmission portion linkage together, when milling cutter during operation, tool bit (41) can contact and rotate with the inner wall of barrel (4) along with cutter arbor (1) removal in the barrel hole on cutter arbor (1) along the axial be provided with can carry conveyer pipe (161) on tool bit (41) with cooling water.
2. A milling cutter device for milling flutes in a barrel bore as defined in claim 1, wherein: cutter arbor (1) is hollow barrel, cavity (11) are located the barrel middle part, are provided with installation opening (15) that can stretch into transmission shaft (13) on the barrel terminal surface, installation opening (15) are linked together with cavity (11), radially are provided with lateral wall through-hole (14) on the barrel lateral wall that corresponds with transmission shaft (13) one end, the portion of rotating is connected in lateral wall through-hole (14), the lower part of the portion of rotating stretches into in cavity (11) the lower part of the portion of rotating is provided with ability and conical tooth dish (34) of conical gear (131) looks meshing of transmission shaft (13) tip.
3. A milling cutter device for milling flutes in a barrel bore as defined in claim 2, wherein: the mounting opening (15) is detachably provided with a sealing cover (151), the middle of the sealing cover (151) is provided with a cover body through hole, the transmission part penetrates through the cover body through hole, one end of the transmission part extends out of the cover body through hole to be connected with a transmission shaft driving motor (77), and the other end of the transmission part extends into the inner cavity of the barrel body and is in transmission connection with a transmission shaft (13).
4. A milling cutter device for milling flutes in a barrel bore according to claim 3, wherein: an end face concave part is arranged on the end face of the cylinder body provided with the mounting opening (15), a first bearing (71) is arranged in the end face concave part, one end of the transmission shaft (13) passes through the first bearing (71) and is connected with the transmission part, a second bearing (72) is arranged in the cavity (11) far away from the first bearing (71), the other end of the transmission shaft (13) passes through a second bearing (72) to be connected with the rotating part, the transmission part comprises a driving wheel (74), a driving rod (7) and a coupling (73), the driving rod (7) can be rotatablely penetrated in the cover body through hole of the sealing cover (151), one end of the driving rod (7) is concentrically fixed with a driving wheel (74), the driving wheel (74) is in transmission connection with a transmission shaft driving motor (77) through a belt, the other end of the driving rod (7) extends into the end surface concave part and is connected with one end of the transmission shaft (13) through a coupler (73).
5. A milling cutter device for barrel bore milling of grooves according to any of claims 2 to 4, characterized in that: and a cylinder wall groove (16) which can be embedded into the delivery pipe (161) is axially arranged on the outer wall of the cylinder body.
6. A milling cutter device for barrel bore milling of grooves according to any one of claims 1 to 5, characterized in that: the cutter arbor (1) is including installation department (102) of installation transmission blade holder and can fix fixed part (101) on the milling cutter seat, fixed part (101) and installation department (102) are involutory and the spiro union is in the same place be provided with on the terminal surface of installation department (102) can be connected with locating lever (17) location head (103).
7. A milling cutter device for milling flutes in a barrel bore according to claim 6, wherein: an upper concave part (141) is arranged on the side wall of the mounting part (102), the bottom surface of the upper concave part (141) is a horizontal plane, a side wall through hole (14) is arranged on the horizontal plane, and the rotating part is connected in the side wall through hole (14) in a penetrating mode.
8. A milling cutter device for milling flutes in a barrel bore according to claim 7, wherein: a cover plate (3) is detachably covered on a horizontal plane corresponding to the side wall through hole (14), a cover plate through hole (31) is arranged in the middle of the cover plate (3), and the rotating part is connected in the cover plate through hole (31) in a penetrating way.
9. A milling cutter device for milling flutes in a barrel bore as defined in claim 8, wherein: rotation portion includes location bearing (32), transfer line (33) and toper fluted disc (34), toper fluted disc (34) are fixed on transfer line (33) with one heart, toper fluted disc (34) are connected with conical gear (131) of transmission shaft (13), the bottom of transfer line (33) can be connected on installation department (102) rotatoryly, the outer lane of location bearing (32) is fixed in location concave part (35) of apron (3) the inner circle lateral wall top of location bearing (32) is provided with can be with bolt through-hole (36) that tool bit (41) were fixed mutually, the bottom spiro union of tool bit (41) is at the top of transfer line (33).
10. A milling cutter device for barrel bore milling of grooves according to any one of claims 1 to 5, characterized in that: the milling cutter device is connected to a milling cutter seat of the slot milling machine, the slot milling machine comprises a base (5), the milling cutter seat capable of pushing a milling cutter to move back and forth relative to a guide rail of the base (5) and a clamping mechanism capable of clamping a machine barrel (4), a transmission shaft driving motor (77) is installed on the milling cutter seat and is connected with a transmission part of the milling cutter device through a belt, the milling cutter seat drives the milling cutter seat to move back and forth through a first driving part, a clamping part in the clamping mechanism can enable the machine barrel (4) to automatically rotate or keep the machine barrel (4) fixed, the bottom of the clamping mechanism is arranged on the base (5), the clamping mechanism can transversely move vertical to the moving direction of the milling cutter, the clamping mechanism drives the clamping mechanism to transversely move through a second driving part, a supporting seat (6) capable of keeping the milling cutter not to deviate from the moving position is fixed on the base (5) between the clamping mechanism and the milling, the driver, the first driving part, the second driving part and the clamping part are respectively connected with a numerical control circuit in a numerical control system through lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911156161.9A CN110899786A (en) | 2019-11-22 | 2019-11-22 | Milling cutter device for milling groove of inner hole of machine barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911156161.9A CN110899786A (en) | 2019-11-22 | 2019-11-22 | Milling cutter device for milling groove of inner hole of machine barrel |
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| Publication Number | Publication Date |
|---|---|
| CN110899786A true CN110899786A (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911156161.9A Withdrawn CN110899786A (en) | 2019-11-22 | 2019-11-22 | Milling cutter device for milling groove of inner hole of machine barrel |
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| CN (1) | CN110899786A (en) |
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| CN101100035A (en) * | 2007-07-19 | 2008-01-09 | 上海鼓风机厂有限公司 | Bevel-gear right-angle milling head |
| CN201609783U (en) * | 2009-12-31 | 2010-10-20 | 北京首钢机电有限公司 | Device for processing long inner bore keyway of roller |
| CN102059386A (en) * | 2010-12-23 | 2011-05-18 | 西南石油大学 | Mono drill/pump pre-profile stator inner cavity spiral curve processing equipment and method |
| CN102266971A (en) * | 2011-07-15 | 2011-12-07 | 伍建秀 | High-speed numerical control roller carving-milling machine and method for carving-milling workpiece |
| CN202224719U (en) * | 2011-06-17 | 2012-05-23 | 南安市南宏工程机械有限公司 | Novel milling groove structure of planet gear carrier of driving axle of loader |
| CN202447744U (en) * | 2011-11-30 | 2012-09-26 | 天津重钢机械装备股份有限公司 | Fitting for machining square hole on boring mill |
| CN202667757U (en) * | 2012-07-12 | 2013-01-16 | 中国海洋石油总公司 | Perforating gun key slot processing device |
| CN103121123A (en) * | 2013-02-04 | 2013-05-29 | 中国石油天然气集团公司 | Milling device of inner counter hole and inner counter groove of cavity part |
| CN103464818A (en) * | 2013-09-23 | 2013-12-25 | 忻州市三源煤矿机械有限公司 | Internal keyway milling head device |
| CN203711950U (en) * | 2013-12-27 | 2014-07-16 | 江苏真绩机械制造有限公司 | Machine tool special for multi-face milling |
| CN104999124A (en) * | 2015-08-17 | 2015-10-28 | 舟山市海益塑胶机械有限公司 | Milling device for machining of inner side wall of workpiece |
| CN204770856U (en) * | 2015-07-21 | 2015-11-18 | 武汉武船重型装备工程有限责任公司 | Arc door's stagnant water structure processingequipment and stagnant water structure in ship lift |
| CN204867583U (en) * | 2015-08-17 | 2015-12-16 | 舟山市海益塑胶机械有限公司 | A milling unit for processing work piece inside wall |
| CN105921799A (en) * | 2016-05-25 | 2016-09-07 | 南通西马特机器制造有限公司 | Horizontal type internal keyway milling machine tool |
| CN205869562U (en) * | 2016-07-27 | 2017-01-11 | 四川明日宇航工业有限责任公司 | Lathe suitable for dark chamber section bar is made |
| CN109202509A (en) * | 2018-10-29 | 2019-01-15 | 中国船舶重工集团公司第七六研究所 | A kind of cabinet inner cavity boss machining side milling head device |
| CN110014183A (en) * | 2019-05-28 | 2019-07-16 | 黑龙江齐四机床有限公司 | A kind of numerical control deep-hole key seat milling machine |
| CN209139920U (en) * | 2018-11-29 | 2019-07-23 | 齐齐哈尔大学 | A kind of digital milling slot machine |
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| CN87215088U (en) * | 1987-11-09 | 1988-07-13 | 龚潘声 | Device for cutting and milling internal keyways on various machine tools |
| CN2701560Y (en) * | 2004-05-18 | 2005-05-25 | 渤海船舶重工有限责任公司 | Universal joint yoke boring and milling head with 90 degree extension arm for boring and milling machine |
| CN101100035A (en) * | 2007-07-19 | 2008-01-09 | 上海鼓风机厂有限公司 | Bevel-gear right-angle milling head |
| CN201609783U (en) * | 2009-12-31 | 2010-10-20 | 北京首钢机电有限公司 | Device for processing long inner bore keyway of roller |
| CN102059386A (en) * | 2010-12-23 | 2011-05-18 | 西南石油大学 | Mono drill/pump pre-profile stator inner cavity spiral curve processing equipment and method |
| CN202224719U (en) * | 2011-06-17 | 2012-05-23 | 南安市南宏工程机械有限公司 | Novel milling groove structure of planet gear carrier of driving axle of loader |
| CN102266971A (en) * | 2011-07-15 | 2011-12-07 | 伍建秀 | High-speed numerical control roller carving-milling machine and method for carving-milling workpiece |
| CN202447744U (en) * | 2011-11-30 | 2012-09-26 | 天津重钢机械装备股份有限公司 | Fitting for machining square hole on boring mill |
| CN202667757U (en) * | 2012-07-12 | 2013-01-16 | 中国海洋石油总公司 | Perforating gun key slot processing device |
| CN103121123A (en) * | 2013-02-04 | 2013-05-29 | 中国石油天然气集团公司 | Milling device of inner counter hole and inner counter groove of cavity part |
| CN103464818A (en) * | 2013-09-23 | 2013-12-25 | 忻州市三源煤矿机械有限公司 | Internal keyway milling head device |
| CN203711950U (en) * | 2013-12-27 | 2014-07-16 | 江苏真绩机械制造有限公司 | Machine tool special for multi-face milling |
| CN204770856U (en) * | 2015-07-21 | 2015-11-18 | 武汉武船重型装备工程有限责任公司 | Arc door's stagnant water structure processingequipment and stagnant water structure in ship lift |
| CN104999124A (en) * | 2015-08-17 | 2015-10-28 | 舟山市海益塑胶机械有限公司 | Milling device for machining of inner side wall of workpiece |
| CN204867583U (en) * | 2015-08-17 | 2015-12-16 | 舟山市海益塑胶机械有限公司 | A milling unit for processing work piece inside wall |
| CN105921799A (en) * | 2016-05-25 | 2016-09-07 | 南通西马特机器制造有限公司 | Horizontal type internal keyway milling machine tool |
| CN205869562U (en) * | 2016-07-27 | 2017-01-11 | 四川明日宇航工业有限责任公司 | Lathe suitable for dark chamber section bar is made |
| CN109202509A (en) * | 2018-10-29 | 2019-01-15 | 中国船舶重工集团公司第七六研究所 | A kind of cabinet inner cavity boss machining side milling head device |
| CN209139920U (en) * | 2018-11-29 | 2019-07-23 | 齐齐哈尔大学 | A kind of digital milling slot machine |
| CN110014183A (en) * | 2019-05-28 | 2019-07-16 | 黑龙江齐四机床有限公司 | A kind of numerical control deep-hole key seat milling machine |
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