CN112680693B - Milling cutter coating equipment and milling cutter coating process - Google Patents
Milling cutter coating equipment and milling cutter coating process Download PDFInfo
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- CN112680693B CN112680693B CN202011448272.XA CN202011448272A CN112680693B CN 112680693 B CN112680693 B CN 112680693B CN 202011448272 A CN202011448272 A CN 202011448272A CN 112680693 B CN112680693 B CN 112680693B
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- 238000003801 milling Methods 0.000 title claims abstract description 90
- 238000000576 coating method Methods 0.000 title claims abstract description 49
- 239000011248 coating agent Substances 0.000 title claims abstract description 39
- 238000007599 discharging Methods 0.000 claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 239000007888 film coating Substances 0.000 claims description 7
- 238000009501 film coating Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of cutter processing, in particular to a milling cutter coating device and a milling cutter coating process, and the technical scheme is as follows: the coating equipment comprises a base, a furnace cover and a hearth, wherein the furnace cover is arranged on the base, the hearth is arranged in the furnace cover, the base is vertically provided with a first stand column, the first stand column is internally hollow, the outer wall of the first stand column is provided with a plurality of groups of discharging rods from top to bottom at intervals, the plurality of discharging rods in the same group are horizontally wound on the outer wall of the first stand column, the top of each discharging rod is used for placing a milling cutter, the inner wall of the furnace cover is provided with a plurality of limiting rods, each limiting rod is provided with a limiting hole for the milling cutter placed on the discharging rods to pass through, each discharging rod vertically slides on the outer wall of the first stand column, and the first stand column is provided with a control structure for controlling the discharging rods to repeatedly lift.
Description
Technical Field
The invention relates to the technical field of cutter processing, in particular to milling cutter coating equipment and a milling cutter coating process.
Background
At present, the milling cutter generally has the problems of low bending resistance, poor impact toughness, high brittleness and easy wear, in order to solve the problems, the milling cutter is mostly subjected to film coating treatment, and most commonly, the milling cutter is subjected to gas carburization through a carburizing furnace, so that the hardness and the wear resistance of the surface of the milling cutter are improved.
The prior application publication No. CN110408883A discloses a film coating system for a milling cutter and a film coating method thereof, wherein the film coating system comprises a furnace body, a hearth and a furnace cover, the hearth is arranged in the furnace body, the furnace cover is connected to the furnace body through an air cylinder in a lifting way, and the opening and closing of the furnace cover are realized through the air cylinder; be provided with the support post in the furnace, the lateral wall cover of support post is equipped with the second sleeve pipe, and the sheathed tube lateral wall of second is provided with the work or material rest that is used for placing milling cutter, and the work or material rest is including a plurality of support bars, and the support bar runs through the mounting hole of seting up the confession milling cutter card and going into, and the milling cutter card carries out the coating film in the mounting hole.
In view of the above-mentioned related art, the inventors have considered that a portion of the milling cutter inserted into the mounting hole is not sufficiently carburized with respect to a portion of the milling cutter exposed, and there is a defect that the plating effect of the milling cutter is not uniform.
Disclosure of Invention
In order to make the coating effect of milling cutter even, this application provides a milling cutter coating equipment and milling cutter coating technology.
In a first aspect, the application provides a milling cutter coating equipment, adopts following technical scheme:
a milling cutter coating device comprises a base, a furnace cover and a hearth, wherein the furnace cover is arranged on the base, and the hearth is arranged in the furnace cover;
the furnace cover is characterized in that a first upright post is vertically arranged on the base, the first upright post is hollow, a plurality of groups of discharging rods are arranged on the outer wall of the first upright post at intervals from top to bottom, the plurality of discharging rods in the same group are horizontally wound on the outer wall of the first upright post, the top of each discharging rod is used for placing a milling cutter, a plurality of limiting rods are arranged on the inner wall of the furnace cover, limiting holes are formed in the limiting rods, and the limiting holes are used for the milling cutters placed on the discharging rods to pass through;
the discharging rod vertically slides on the outer wall of the first stand column, and the first stand column is provided with a control structure for controlling the discharging rod to repeatedly lift.
Through adopting above-mentioned technical scheme, milling cutter places behind the top of blowing pole, and the spacing hole of gag lever post entangles milling cutter to make milling cutter stably place and carry out the coating film in the top of blowing pole, at the coating film in-process, control structure control blowing pole goes up and down repeatedly, so that the milling cutter at blowing pole top slides in spacing hole and stretches out and draws back, thereby makes the even coating film of outward appearance of milling cutter, and then makes the coating film effect of milling cutter even.
Preferably, the bottom of each discharging rod is provided with an adjusting rod, the adjusting rods are horizontally and rotatably arranged on the first upright post, the adjusting rods are coaxially provided with cams, and the discharging rods are abutted against the cams under the action of gravity;
the top of the furnace cover is provided with a driving mechanism, a transmission structure is arranged in the first stand column, the driving mechanism drives the transmission structure, and the transmission structure drives the control adjusting rod to rotate.
Through adopting above-mentioned technical scheme, drive the cam rotation when adjusting the pole rotation, when the different positions contact of blowing pole and cam, the blowing pole can be located different heights to realize the process that the blowing pole goes up and down repeatedly.
Preferably, the transmission structure comprises a rotating shaft, a plurality of first bevel gears and a plurality of second bevel gears, the rotating shaft is vertically rotatably arranged in the first upright column, the first bevel gears are arranged in a plurality of numbers, the number of the first bevel gears is consistent with the number of the discharge rod groups, the first bevel gears are coaxially arranged in the rotating shaft and are arranged at intervals along the axis direction of the rotating shaft, the second bevel gears are arranged in a plurality of numbers, the number of the second bevel gears is consistent with the number of the plurality of adjusting rods, the second bevel gears are coaxially arranged at one ends, located in the first upright column, of the plurality of adjusting rods in a one-to-one correspondence manner respectively, and each first bevel gear is meshed with the plurality of second bevel gears located at the same height.
By adopting the technical scheme, when the rotating shaft rotates, the rotating shaft drives the plurality of first bevel gears to rotate, and the first bevel gears drive the plurality of second bevel gears positioned at the same horizontal height to rotate, so that the adjusting rod is driven to rotate, and the transmission process of the transmission structure is realized.
Preferably, the driving mechanism comprises a first motor and a reduction gearbox arranged at the top of the furnace cover, an output shaft of the first motor is connected with an input shaft of the reduction gearbox, the upper end of the rotating shaft extends out of the top of the first upright post, a joint is connected to the upper end of the rotating shaft, an insertion block is connected to the tail end of the output shaft of the reduction gearbox, a slot is formed in the top of the joint, and the insertion block is inserted into the slot.
By adopting the technical scheme, the first motor inputs power into the reduction gearbox, and the output shaft of the reduction gearbox drives the joint to rotate, so that the rotating shaft is driven to rotate, and the process that the driving mechanism drives the transmission structure is realized.
Preferably, the base is provided with a lifting structure, and the lifting structure controls the furnace cover to lift;
the lifting structure comprises a second upright post, a second motor, an upper mounting plate, a lower mounting plate, a screw rod and a screw block, wherein the second upright post is vertically arranged on the base and positioned outside the furnace hood;
the guide way has been seted up to the outer wall of furnace mantle, the guide way has first straight flute, second straight flute and chute, first straight flute with the second straight flute is seted up along vertical direction, first straight flute with the second straight flute is along vertical direction interval and along the horizontal direction interval, the chute set up with first straight flute with between the second straight flute, it is connected with the guide block to go up the mounting panel, the guide block slide set up in first straight flute the chute with the second straight flute, the spiral shell piece orientation the groove of stepping down has been seted up to the one side of furnace mantle, the length direction in groove of stepping down is parallel with the horizontal direction, the outer wall of furnace mantle is provided with the piece of stepping down, the piece of stepping down slide set up in the inslot of stepping down.
Through adopting above-mentioned technical scheme, when the screw rod rotated, vertical the sliding of spiral shell piece with screw rod threaded connection to drive the stove cover and go up and down, when the stove cover rose, the people of being convenient for took off the milling cutter that the coating film is good, and the in-process that goes up and down, the guide block slided in the guide way, thereby the structure of guide block and guide way makes the stove cover rotatable avoid gag lever post and blowing pole collision in the lift in-process.
Preferably, the top of the base is provided with an embedded groove, and the embedded groove is formed at the bottom of the furnace cover corresponding to the embedded groove.
Through adopting above-mentioned technical scheme, when the furnace mantle cover was established at the base, the base embedding caulking groove of furnace mantle was in, and the sealed area between increase furnace mantle and the base to improve furnace's leakproofness in the furnace mantle.
Preferably, the top of the discharging rod is provided with a discharging groove.
Through adopting above-mentioned technical scheme, the setting of storing trough is convenient for the accurate blowing of milling cutter.
Preferably, the notch of the discharging groove is trumpet-shaped.
By adopting the technical scheme, the milling cutter is easy to put into the discharging groove.
In a second aspect, the application provides a milling cutter coating process, which adopts the following technical scheme:
a milling cutter coating process comprises the following steps:
the method comprises the following steps: lifting the furnace cover and putting the milling cutter into the furnace cover;
step two: lowering the furnace cover and starting the driving mechanism;
step three: carrying out carburizing and film plating;
step four: and after the film coating is finished, raising the furnace cover again, and taking down the coated milling cutter.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the milling cutter is placed at the top of the discharging rod, the milling cutter is sleeved by the limiting hole of the limiting rod, so that the milling cutter is stably placed at the top of the discharging rod and coated, in the coating process, the control structure controls the discharging rod to repeatedly lift and descend, so that the milling cutter at the top of the discharging rod slides and stretches in the limiting hole, the appearance of the milling cutter is uniformly coated, and the coating effect of the milling cutter is uniform;
2. when the screw rod rotates, the screw block in threaded connection with the screw rod vertically slides to drive the furnace cover to lift, when the furnace cover lifts, people can take off the coated milling cutter conveniently, in the lifting process, the guide block slides in the guide groove, and the furnace cover can rotate in the lifting process by the aid of the structures of the guide block and the guide groove, so that collision between the limiting rod and the discharging rod is avoided.
Drawings
FIG. 1 is a front view of a coating apparatus for a milling cutter in an embodiment of the present application;
FIG. 2 is a right side view of the milling cutter coating device in the embodiment of the present application after the lifting structure is hidden;
FIG. 3 is a sectional view of a coating apparatus for a milling cutter in an embodiment of the present application;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a partial enlarged view at B in FIG. 3;
fig. 6 is a partially enlarged view at C in fig. 3.
Description of the reference numerals: 1. a base; 11. a first upright post; 12. a second upright post; 13. caulking grooves; 2. a furnace mantle; 21. a hearth; 31. a discharge rod; 311. a discharging groove; 32. a limiting rod; 321. a limiting hole; 33. a slide base; 331. a dovetail groove; 332. a stopper; 333. a dovetail block; 34. adjusting a rod; 341. a cam; 41. a first motor; 42. a reduction gearbox; 421. a plug; 51. a first bevel gear; 52. a second bevel gear; 53. a rotating shaft; 54. a joint; 541. inserting slots; 61. an upper mounting plate; 62. a lower mounting plate; 63. a second motor; 64. a screw; 65. a screw block; 71. a first straight groove; 72. a second straight groove; 73. a chute; 74. a guide block; 81. a yielding groove; 82. and (4) letting the bit block.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses milling cutter filming equipment. Referring to fig. 1 and 2, the milling cutter coating equipment comprises a base 1, a furnace cover 2 and a hearth 21, wherein the furnace cover 2 is a circular cover, the furnace cover 2 is covered on the top of the base 1, the hearth 21 is arranged in the furnace cover 2, and the space of the hearth 21 is used for coating the milling cutter.
Referring to fig. 3, a first upright column 11 is fixedly arranged at the top of the base 1, the base 1 is in a circular truncated cone shape, the first upright column 11 is in a cylindrical shape, the axis of the first upright column 11 is collinear with the axis of the base 1, and when the furnace mantle 2 is covered on the top of the base 1, the first upright column 11 is located in the hearth 21. The hollow setting in first stand 11, the outer wall of first stand 11 is provided with multiunit blowing pole 31, and multiunit blowing pole 31 sets up in the outer wall of first stand 11 along vertical direction interval, and arranges around the axis circumference of first stand 11 with many blowing poles 31 of group.
Referring to fig. 4, a plurality of discharging slots 311 are formed in the top of the discharging rod 31, the plurality of discharging slots 311 of the same discharging rod 31 are formed at intervals along the length direction of the discharging rod 31, and the discharging slots 311 are used for a milling cutter to be placed therein. The notch of the discharging groove 311 is a trumpet-shaped opening, so that a milling cutter can be easily placed into the discharging groove 311.
Referring to fig. 3 and 4, the inner side wall of the furnace cover 2 is provided with a plurality of limiting rods 32, the length direction of the limiting rods 32 is parallel to the horizontal direction, the limiting rods 32 are provided with limiting holes 321 vertically penetrating through the limiting rods, and the limiting holes 321 of the same limiting rod 32 are arranged at intervals along the length direction of the limiting rods 32. Each discharging rod 31 is correspondingly provided with a limiting rod 32, and when the furnace cover 2 covers the base 1, the limiting rods 32 are positioned right above the discharging rods 31.
Referring to fig. 3 and 4, the number of the limiting holes 321 of each limiting rod 32 is equal to the number of the discharging grooves 311 of each discharging rod 31, the shape of the cross section of each limiting hole 321 is consistent with the shape and size of the cross section of each discharging groove 311, the spacing distance between adjacent limiting holes 321 is equal to the spacing distance between adjacent discharging grooves 311, when a milling cutter is placed in the discharging groove 311, the limiting holes 321 can allow the milling cutter to pass through, so that the milling cutter is sleeved by the limiting holes 321 to limit the milling cutter, and the stability in the coating process is improved.
Referring to fig. 4, the discharging rod 31 is vertically slidably disposed on the first column 11, specifically, the outer wall of the first column 11 is provided with a sliding seat 33, the sliding seat 33 is attached to the outer wall of the first column 11, a dovetail groove 331 is formed in one surface of the sliding seat 33, which is away from the first column 11, the dovetail groove 331 is formed in the vertical direction, and the dovetail groove 331 penetrates through the bottom of the sliding seat 33. A stopper 332 is detachably provided at the bottom of the slider 33 by a screw, and the stopper 332 is stopped at the lower end of the dovetail groove 331 to seal the dovetail groove 331. The end part of the discharging rod 31 is provided with a dovetail block 333, the shape and size of the dovetail block 333 are arranged corresponding to the dovetail groove 331, the dovetail block 333 slides into the dovetail groove 331 through an opening at the lower end of the dovetail groove 331, and each dovetail block 333 is arranged corresponding to one sliding seat 33, so that the discharging rod 31 is vertically arranged on the first upright post 11 in a sliding manner.
Referring to fig. 3, the first column 11 is rotatably provided with an adjusting rod 34, the adjusting rod 34 is in the shape of a cylindrical rod, the axis of the adjusting rod 34 is parallel to the horizontal direction, each discharging rod 31 is correspondingly provided with an adjusting rod 34, and when the furnace mantle 2 is covered on the base 1, the adjusting rod 34 is positioned right below the discharging rod 31.
Referring to fig. 3 and 4, the shaft of the adjustment lever 34 is provided with a cam 341, and an axis of a base circle of the cam 341 is collinear with an axis of the adjustment lever 34, and when the adjustment lever 34 rotates, the adjustment lever 34 rotates the cam 341. In addition, when the discharging rod 31 slides to the position where the dovetail block 333 butts against the stop block 332 under the action of gravity, the discharging rod 31 butts against the cam 341, and at the moment, the cam 341 rotates to drive the discharging rod 31 to repeatedly lift, so as to drive the milling cutter in the discharging groove 311 to extend and retract in the limiting hole 321, so that the outer surface of the milling cutter can be exposed, the uniform coating film on the outer surface of the milling cutter is obtained, and the coating film effect of the milling cutter is uniform.
Referring to fig. 3, in order to drive the adjusting rod 34 to rotate so as to enable the milling cutter to be coated with a film uniformly, a driving mechanism is arranged at the top of the furnace cover 2, a transmission structure is arranged in the first upright post 11, the driving mechanism drives the transmission structure to operate, and the transmission structure drives the adjusting rod 34 to rotate.
Specifically, referring to fig. 3, the driving structure includes a first motor 41 and a reduction gearbox 42, the first motor 41 and the reduction gearbox 42 are both disposed at the top center of the furnace mantle 2, an output shaft of the first motor 41 is connected with an input shaft of the reduction gearbox 42, and an output shaft of the reduction gearbox 42 vertically passes through the furnace mantle 2 downwards to extend into the furnace chamber 21.
Referring to fig. 3 and 4, the transmission structure includes a rotating shaft 53, a first bevel gear 51 and a second bevel gear 52, the rotating shaft 53 is rotatably disposed in the first column 11, and an axis of the rotating shaft 53 is parallel to a vertical direction. The top of first stand 11 is stretched out to pivot 53 upper end, the upper end fixedly connected with joint 54 of pivot 53, slot 541 has been seted up at the top of joint 54, slot 541 is the polygon groove, the one end that the output shaft of reducing gear box 42 stretched into in the furnace 21 is connected with plug 421, the shape and size of plug 421 corresponds the shape and size setting of slot 541, when the furnace mantle 2 cover is established on base 1, plug 421 insert in the slot 541, at this moment, when first motor 41 input power was to in the reducing gear box 42, the output shaft of reducing gear box 42 rotated and drives pivot 53 and rotate, for inputing power to transmission structure.
Referring to fig. 3 and 4, the first bevel gears 51 are fixedly arranged on the shaft body of the rotating shaft 53, the axes of the first bevel gears 51 are collinear with the axis of the rotating shaft 53, a plurality of first bevel gears 51 are arranged along the axis of the rotating shaft 53 at intervals, and the number of the first bevel gears 51 corresponds to the number of groups of the discharging rods 31 in the vertical direction. The second bevel gear 52 is fixedly arranged at one end of the adjusting rod 34 extending into the first upright 11, the axis of the second bevel gear 52 is collinear with the axis of the adjusting rod 34, and the second bevel gear 52 is meshed with the first bevel gear 51. When the rotating shaft 53 rotates, the rotating shaft 53 drives the first bevel gear 51 to rotate, and the first bevel gear 51 drives the second bevel gear 52 engaged therewith to engage, so as to transmit the adjusting lever 34.
Referring to fig. 1, the base 1 is provided with a lifting structure, the lifting structure includes a second upright 12, a second motor 63, an upper mounting plate 61, a lower mounting plate 62, a screw 64 and a screw block 65, the second upright 12 is fixedly arranged at the top of the base 1, the second upright 12 is located outside the furnace mantle 2, and the axial direction of the second upright 12 is parallel to the vertical direction. Go up mounting panel 61 and lower mounting panel 62 and set up in the one side of second stand 12 towards furnace hood 2 along the vertical direction interval, screw 64 rotates and sets up between last mounting panel 61 and lower mounting panel 62, and the axis of screw 64 is parallel with vertical direction, and the fixed top that sets up at last mounting panel 61 of second motor 63, and the output shaft and the upper end of pivot 53 of second motor 63 are connected, and second motor 63 drive screw 64 rotates. The screw block 65 is in turn screwed to the screw 64, and the second upright 12 restricts the rotation of the screw block 65 so that the screw block 65 moves vertically along the axis of the screw 64 when the screw 64 rotates. The screw block 65 is connected with the outer wall of the furnace mantle 2, so the screw block 65 can drive the furnace mantle 2, thereby lifting the furnace mantle 2.
Referring to fig. 2, in order to prevent the stopper rod 32 from colliding with the discharge rod 31 during the lifting of the furnace housing 2, it is necessary to make the furnace housing 2 rotatable during the lifting. Specifically, the guide way has been seted up to the outer wall of furnace mantle 2, and the guide way has first straight flute 71, second straight flute 72 and chute 73, and first straight flute 71 and second straight flute 72 are all seted up along vertical direction, just along the horizontal direction interval along vertical direction interval between first straight flute 71 and the second straight flute 72, and chute 73 is then seted up between first straight flute 71 and the second straight flute 72. Referring to fig. 2 and 5, a guide block 74 is fixedly connected to a surface of the upper mounting plate 61 facing the furnace shell 2, and the guide block 74 is slidably moved in the first straight groove 71, the diagonal groove 73, and the second straight groove 72. Referring to fig. 6, the screw block 65 has a recess 81 on one side facing the furnace mantle 2, the length direction of the recess 81 is parallel to the horizontal direction, a recess 82 is fixedly disposed on the outer wall of the furnace mantle 2 corresponding to the recess 81, and the recess 82 is slidably disposed in the recess 81 to achieve the movable connection between the furnace mantle 2 and the screw block 65. At this time, referring to fig. 1 and 2, when the screw block 65 drives the furnace mantle 2 to ascend and descend, in the process of ascending and descending, the guide block 74 slides from the first straight groove 71 to the second straight groove 72 or slides from the second straight groove 72 to the first straight groove 71, and the furnace mantle 2 is pushed to rotate, so that the limit rod 32 is prevented from colliding with the discharging rod 31 in the process of ascending and descending. When the furnace mantle 2 rises, the milling cutter is convenient for people to take and place, and when the furnace mantle 2 falls, the milling cutter can be carburized and coated.
Referring to fig. 6, the caulking groove 13 is formed in the top of the base 1, the caulking groove 13 is formed in the bottom of the furnace cover 2, and when the furnace cover 2 is covered on the base 1, the base 1 of the furnace cover 2 is embedded into the caulking groove 13, so that the sealing area between the furnace cover 2 and the base 1 is increased, and the sealing performance of the hearth 21 in the furnace cover 2 is improved.
The embodiment of the application further discloses a milling cutter coating process, which comprises the following steps:
the method comprises the following steps: starting the second motor 63, lifting the furnace cover 2 through the lifting structure until the discharging rod 31 is exposed, and placing the milling cutter into the discharging groove 311 of the discharging rod 31;
step two: the second cylinder is started again, the furnace cover 2 is lowered through the lifting structure until the bottom of the furnace cover 2 is embedded into the caulking groove 13 of the base 1, and then the first cylinder is started to enable the discharging rod 31 to lift repeatedly;
step three: carrying out carburization coating;
step four: and after the film coating is finished, starting the second air cylinder, lifting the furnace cover 2 again through the lifting structure, and taking down the coated milling cutter.
The implementation principle of the milling cutter coating equipment and the milling cutter coating process provided by the embodiment of the application is as follows: milling cutter places behind the top of blowing pole 31, and the spacing hole 321 of gag lever post 32 entangles milling cutter to make milling cutter stably place and carry out the coating film in the top of blowing pole 31, at the coating film in-process, control structure control blowing pole 31 goes up and down repeatedly, so that the milling cutter at blowing pole 31 top slides at spacing hole 321 and stretches out and draws back, thereby make the even coating film of outward appearance of milling cutter, and then make the coating film effect of milling cutter even.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a milling cutter coating equipment which characterized in that: the furnace comprises a base (1), a furnace cover (2) and a hearth (21), wherein the furnace cover (2) is covered on the base (1), and the hearth (21) is arranged in the furnace cover (2);
the furnace cover is characterized in that a first upright post (11) is vertically arranged on the base (1), the first upright post (11) is hollow, a plurality of groups of discharging rods (31) are arranged on the outer wall of the first upright post (11) from top to bottom at intervals, a plurality of discharging rods (31) in the same group are horizontally wound on the outer wall of the first upright post (11), the top of each discharging rod (31) is used for placing a milling cutter, a plurality of limiting rods (32) are arranged on the inner wall of the furnace cover (2), limiting holes (321) are formed in the limiting rods (32), and the milling cutters placed on the discharging rods (31) can pass through the limiting holes (321);
the discharging rod (31) vertically slides on the outer wall of the first upright post (11), and the first upright post (11) is provided with a control structure for controlling the discharging rod (31) to repeatedly lift; the bottom of each discharging rod (31) is provided with an adjusting rod (34), the adjusting rods (34) are horizontally and rotatably arranged on the first upright post (11), the adjusting rods (34) are coaxially provided with cams (341), and the discharging rods (31) are abutted against the cams (341) under the action of gravity;
a driving mechanism is arranged at the top of the furnace cover (2), a transmission structure is arranged in the first upright post (11), the driving mechanism drives the transmission structure, and the transmission structure drives the adjusting rod (34) to rotate; the transmission structure comprises a rotating shaft (53), a first bevel gear (51) and a second bevel gear (52), the rotating shaft (53) is vertically and rotatably arranged in the first upright post (11), a plurality of first bevel gears (51) are arranged, the number of the first bevel gears (51) is the same as the number of the groups of the discharging rods (31), the first bevel gears (51) are coaxially arranged on the rotating shaft (53) and are arranged at intervals along the axial direction of the rotating shaft (53), the number of the second bevel gears (52) is equal to that of the adjusting rods (34), the second bevel gears (52) are coaxially arranged at one ends of the adjusting rods (34) in the first upright post (11) in a one-to-one correspondence mode, and each first bevel gear (51) is meshed with the second bevel gears (52) at the same height.
2. The coating equipment for the milling cutter according to claim 1, wherein: the driving mechanism comprises a first motor (41) and a reduction gearbox (42) which are arranged at the top of the furnace cover (2), an output shaft of the first motor (41) is connected with an input shaft of the reduction gearbox (42), the upper end of a rotating shaft (53) extends out of the top of the first upright post (11), the upper end of the rotating shaft (53) is connected with a joint (54), the tail end of the output shaft of the reduction gearbox (42) is connected with an insert block, a slot (541) is formed in the top of the joint (54), and the insert block is inserted into the slot (541).
3. The coating equipment for the milling cutter according to claim 2, wherein: the base (1) is provided with a lifting structure, and the lifting structure controls the furnace cover (2) to lift;
the lifting structure comprises a second upright post (12), a second motor (63), an upper mounting plate (61), a lower mounting plate (62), a screw rod (64) and a screw block (65), wherein the second upright post (12) is vertically arranged on the base (1) and positioned outside the furnace cover (2), the upper mounting plate (61) and the lower mounting plate (62) are arranged on the second upright post (12) from top to bottom at intervals, the screw rod (64) is rotatably arranged between the upper mounting plate (61) and the lower mounting plate (62), the second motor (63) drives the screw rod (64) to rotate, the screw block (65) is in threaded connection with the screw rod (64), the screw block (65) is limited on the second upright post (12), and the screw block (65) is connected with the furnace cover (2);
the guide way has been seted up to the outer wall of furnace mantle (2), the guide way has first straight flute (71), second straight flute (72) and chute (73), first straight flute (71) with second straight flute (72) are seted up along vertical direction, first straight flute (71) with second straight flute (72) are just along the horizontal direction interval along vertical direction interval, chute (73) set up with between first straight flute (71) and second straight flute (72), it is connected with guide block (74) to go up mounting panel (61), guide block (74) slide set up in first straight flute (71), chute (73) and second straight flute (72), abdication groove (81) has been seted up towards the one side of furnace mantle (2) to spiral shell (65), the length direction of abdication groove (81) is parallel with the horizontal direction, the outer wall of furnace mantle (2) is provided with abdication block (82), the yielding block (82) is arranged in the yielding groove (81) in a sliding mode.
4. The coating equipment for the milling cutter as claimed in claim 3, wherein: the top of the base (1) is provided with an embedded groove (13), and the embedded groove (13) is formed at the bottom of the furnace cover (2) correspondingly.
5. The coating equipment for the milling cutter as claimed in claim 4, wherein: the top of the discharging rod (31) is provided with a discharging groove (311).
6. The coating equipment for the milling cutter according to claim 5, wherein: the notch of the discharging groove (311) is trumpet-shaped.
7. A process for coating a milling cutter, which adopts the equipment for coating a milling cutter as claimed in any one of claims 1 to 6, and is characterized by comprising the following steps:
the method comprises the following steps: raising the furnace cover (2) and putting the milling cutter into the furnace cover;
step two: lowering the furnace cover (2) and starting the driving mechanism;
step three: carrying out carburization coating;
step four: and after the film coating is finished, raising the furnace cover (2) again, and taking down the coated milling cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448272.XA CN112680693B (en) | 2020-12-09 | 2020-12-09 | Milling cutter coating equipment and milling cutter coating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448272.XA CN112680693B (en) | 2020-12-09 | 2020-12-09 | Milling cutter coating equipment and milling cutter coating process |
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| CN111020495A (en) * | 2019-12-31 | 2020-04-17 | 绍兴市宇德塑料制品有限公司 | Vacuum coating device for plastic bottle cap |
| CN211036071U (en) * | 2019-09-23 | 2020-07-17 | 海盐鑫中岳电子科技有限公司 | Vacuum coating furnace for PVD vacuum coating |
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| CA2618959A1 (en) * | 2007-01-26 | 2008-07-26 | Peter Faust | Storage system for tool holders |
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| CN205501416U (en) * | 2016-04-26 | 2016-08-24 | 成都极星等离子科技有限公司 | Modular frock milling cutter's anchor clamps |
| CN107502853A (en) * | 2017-09-25 | 2017-12-22 | 浙江华赢特钢科技有限公司 | One kind is based on low temperature casting blank heating orientation silicon steel equipment |
| CN209697269U (en) * | 2019-03-22 | 2019-11-29 | 无锡市中迈德涂层科技有限公司 | A kind of dedicated clamping fixture of milling cutter coating |
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| CN110408883A (en) * | 2019-08-30 | 2019-11-05 | 深圳市富吉真空技术有限公司 | A kind of coating system and its film plating process for milling cutter |
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| CN111020495A (en) * | 2019-12-31 | 2020-04-17 | 绍兴市宇德塑料制品有限公司 | Vacuum coating device for plastic bottle cap |
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