CN210848655U

CN210848655U - Gear milling machine for signal gear machining

Info

Publication number: CN210848655U
Application number: CN201921528584.4U
Authority: CN
Inventors: 黄露
Original assignee: Yulin Zhenlai Casting Co ltd
Current assignee: Yulin Zhenlai Casting Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-26
Anticipated expiration: 2029-09-16

Abstract

The utility model provides a signal tooth processing is with milling tooth machine, including organism, three-jaw chuck seat, planer-type slip table and three-jaw chuck, three-jaw chuck seat is installed on the surface of organism, three-jaw chuck installs on one side of three-jaw chuck seat, driving motor is installed at the back of three-jaw chuck seat, driving motor rotates with three-jaw chuck to be connected, be fixed with the grip block on the jack catch on the three-jaw chuck. The utility model discloses on be provided with the unloading subassembly, the unloading subassembly can realize the up-and-down motion through telescopic cylinder, ensure parallel left-hand screw axle and right-hand screw axle can contact with the signal tooth, the abaculus that plays the positioning action simultaneously also can be inserted with the signal tooth and close mutually, in the helicla flute on the signal tooth embedding screw axle simultaneously, when left-hand screw axle and right-hand screw axle reverse rotation, because feeding on spiral limit, drive the signal tooth and remove, make it keep away from the three-jaw chuck, realize unmanned transporting, not only save time for the manual work, still more laborsaving.

Description

Gear milling machine for signal gear machining

Technical Field

The utility model mainly relates to a technical field of milling machine, concretely relates to signal tooth processing is with milling tooth machine.

Background

The signal gear is a signal gear for sampling the rotating speed or other data by starting an upper flywheel, but the conventional gear milling machine for processing the signal gear has a plurality of defects when in use.

At present when signal tooth processing carries out the use with milling tooth machine, during the unloading, need the manual work to take off signal tooth formed part, divide hard and troublesome relatively, greatly reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a signal tooth processing is with milling tooth machine for when solving the unloading that proposes in the above-mentioned background art, need the manual work to take off signal tooth formed part, relatively divide hard and troublesome, greatly reduced production efficiency's technical problem.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

including organism, three-jaw chuck seat, planer-type slip table and three-jaw chuck, three-jaw chuck seat is installed on the surface of organism, three-jaw chuck installs on one side of three-jaw chuck seat, driving motor is installed at the back of three-jaw chuck seat, driving motor rotates with three-jaw chuck to be connected, be fixed with the grip block on the jack catch on the three-jaw chuck, one side of three-jaw chuck seat is provided with the unloading subassembly, in the caulking groove of unloading subassembly gomphosis on the organism, planer-type slip table is installed on one side of unloading subassembly, gear milling cutter is installed to the bottom of planer-type slip table, install the water pump on one side that planer-type slip table was kept away from to the unloading subassembly, the top of water pump has the nozzle through metal collapsible tube connection, and the bottom of water pump installs the coolant liquid case, install the control cabinet on one side of planer-type slip table, driving motor rotates on the, Unloading subassembly and planer-type slip table all with the inside controller electric connection of control cabinet, control cabinet and external power electric connection.

Further, the unloading subassembly includes unloading seat, left screw axis, right screw axis, abaculus, dead lever, gear box, step motor and telescopic cylinder, telescopic cylinder is provided with four, and four telescopic cylinder fix the corner in unloading seat bottom surface respectively, left side screw axis and right screw axis parallel mount respectively are on the top surface of unloading seat, the gear is do not installed to one of the serving of left side screw axis and right screw axis, the gear is provided with two, and two gear engagement connect, the gear box sets up the outside at the gear, and one side welded connection of gear box and unloading seat, step motor installs the outside at the gear box, and step motor's drive shaft and one of them gear fixed connection, the dead lever is installed in the central point of unloading seat top surface department, and abaculus sliding connection is on the dead lever.

Furthermore, the spiral sides at the outer sides of the left spiral shaft and the right spiral shaft are opposite in spiral direction.

Furthermore, a slope groove is formed in the surface of the blanking seat, a flow guide opening is formed in the position, corresponding to the slope groove, of the outer side of the blanking seat, a flow guide pipeline is welded to the position, corresponding to the flow guide opening, of the outer wall of the machine body, a collecting box is erected at the top end of the flow guide pipeline, a metal net is arranged inside the collecting box, and breathable cotton is laid on the top end of the metal net.

Furthermore, one side welding that the top of water conservancy diversion pipeline is close to the collection box has the baffle, the baffle passes through magnet and is connected with collection box magnetic adsorption.

Furthermore, a material ejecting cylinder is inserted into the three-jaw chuck seat, and a sucker is mounted on a piston rod of the material ejecting cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this processing of signal tooth is with milling tooth machine is last to be provided with the unloading subassembly, the unloading subassembly can realize the up-and-down motion through telescopic cylinder, ensure that parallel left spiral axle and right spiral axle can contact with the signal tooth, the abaculus that plays the positioning action simultaneously also can be inserted mutually with the signal tooth and closes, in the helicla flute on the signal tooth embedding screw axis simultaneously, when left spiral axle and right spiral axle counter-rotation, because the feeding on spiral limit, drive the signal tooth and remove, make it keep away from the three-jaw chuck, realize unmanned transport, not only for artifical save time, still more laborsaving.

2. The slope groove has been seted up on the unloading seat on this signal tooth processing is with gear milling machine, can collect and mill bits and coolant liquid in the slope groove, along with the flow of coolant liquid, can wash away milling bits to flow into via the water conservancy diversion mouth and collect the box, because ventilative cotton and metal mesh's separation in the collection box, make the coolant liquid continue to flow into the water conservancy diversion pipeline of below and get rid of, and mill the bits and can pile up in collecting the box, not only conveniently clear up and mill the bits, still be convenient for retrieve milling the bits.

3. Install the liftout cylinder on this signal tooth processing is with milling tooth machine, can utilize the liftout cylinder to produce the extrusion with the signal tooth, make the sucking disc adsorb on the signal tooth, when loosening the three-jaw chuck after that, the liftout cylinder continues to drive the signal tooth and promotes, because sucking disc effect signal tooth is difficult to drop, lift up along with the unloading pedestal under telescopic cylinder's effect, make the caulking groove of the intervall groove of screw axis and abaculus imbed to the signal tooth in, thereby drive the motion of signal tooth, through setting up the sucking disc stability that has improved the signal tooth greatly.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a diagram illustrating the physical effects of the present invention;

FIG. 2 is a diagram showing the physical effect of the blanking assembly of the present invention;

FIG. 3 is a schematic structural view of the blanking assembly of the present invention;

FIG. 4 is a partial enlarged view of the clamping block at position A of the present invention;

FIG. 5 is a diagram of the physical effect of the material ejecting cylinder of the present invention;

fig. 6 is a schematic view of the structure of the collecting box of the present invention.

In the figure: 1. a body; 2. a three-jaw chuck base; 3. a drive motor; 4. a blanking assembly; 401. a blanking seat; 402. a left screw shaft; 403. a right screw shaft; 404. an insert block; 405. fixing the rod; 406. a gear case; 407. a stepping motor; 408. a telescopic cylinder; 5. caulking grooves; 6. a coolant tank; 7. a water pump; 8. a nozzle; 9. a gantry type sliding table; 10. a gear milling cutter; 11. a console; 12. a material ejection cylinder; 13. a collection box; 14. a diversion pipeline; 15. a three-jaw chuck; 16. a claw; 17. a clamping block; 18. a suction cup; 19. a ramp groove; 20. a flow guide port; 21. ventilating cotton; 22. a metal mesh; 23. and a baffle plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6 heavily, which comprises a machine body 1, a three-jaw chuck base 2, a gantry type sliding table 9 and a three-jaw chuck 15, wherein the three-jaw chuck base 2 is arranged on the surface of the machine body 1, the three-jaw chuck 15 is arranged on one side of the three-jaw chuck base 2, the back of the three-jaw chuck base 2 is provided with a driving motor 3, the driving motor 3 is rotatably connected with the three-jaw chuck 15, a clamping block 17 is fixed on a clamping jaw 16 on the three-jaw chuck 15, one side of the three-jaw chuck base 2 is provided with a blanking assembly 4, the blanking assembly 4 is embedded in an embedding groove 5 on the machine body 1, the gantry type sliding table 9 is arranged on one side of the blanking assembly 4, the bottom end of the gantry type sliding table 9 is provided with a gear milling cutter 10, one side of the blanking assembly 4 far away from the gantry type sliding table 9 is provided with a water pump 7, the top end of the water pump, a control console 11 is arranged on one side of a gantry type sliding table 9, a driving motor 3, a blanking assembly 4 and the gantry type sliding table 9 are all electrically connected with a controller inside the control console 11, the control console 11 is electrically connected with an external power supply, the gantry type sliding table 9 is the prior art, the principle of the gantry type sliding table 9 is that lead screws on three axes of XYZ are arranged, wherein a Y-axis lead screw assembly is arranged on a sliding block on an X-axis lead screw assembly, a Z-axis lead screw assembly is arranged on a sliding block on the Y-axis lead screw assembly, a motor is also arranged on the sliding block on the Z-axis lead screw assembly, a gear milling cutter 10 is arranged on a driving shaft of the motor, when the gantry type numerical control machine is used, the X-axis lead screw rotates to drive the rest part to move along the X-axis direction, then the Y-axis lead screw rotates to drive the rest part to move along the Y-axis direction, then the Z-axis lead screw rotates to drive the, and milling is carried out; three-jaw chuck 15 is a prior art, and inside setting is by the chuck body, movable jack catch and jack catch actuating mechanism constitute, below three jack catch 16 guide part on three-jaw chuck 15, there is the screw thread to mesh with the plane screw thread at the dish-shaped bevel gear back, when passing through square hole rotation bevel pinion with the spanner, dish-shaped gear revolve, the plane screw thread at the back drives three jack catch 16 simultaneously and is close to or withdraw from to the center, be used for pressing from both sides the work piece of tight different diameters, on this equipment, keep away from the center through jack catch 16, make curved grip block 17 hug closely the centre bore of signal tooth, make it press from both sides tightly.

Please refer to fig. 2, the blanking assembly 4 includes a blanking base 401, a left spiral shaft 402, a right spiral shaft 403, an insert 404, a fixing rod 405, a gear box 406, four telescopic cylinders 408 are provided, the four telescopic cylinders 408 are respectively fixed at the corners of the bottom surface of the blanking base 401, the left spiral shaft 402 and the right spiral shaft 403 are respectively installed on the top surface of the blanking base 401 in parallel, gears are respectively installed on one ends of the left spiral shaft 402 and the right spiral shaft 403, the gears are provided with two gears, the two gears are meshed and connected, the gear box 406 is installed at the outer side of the gears, the gear box 406 is welded and connected with one side of the blanking base 401, the stepping motor 407 is installed at the outer side of the gear box 406, the driving shaft of the stepping motor 407 is fixedly connected with one of the gears, the fixing rod 405 is installed at the center position of the top surface of the blanking base 401, and the insert 404 is slidably connected to the fixing, an ejection cylinder 12 is inserted in the three-jaw chuck base 2, and a sucker 18 is arranged on a piston rod of the ejection cylinder 12. In this embodiment, during blanking, the material ejecting cylinder 12 is first started, the sucking disc 18 on the piston rod abuts against the signal tooth, meanwhile, air is squeezed out through the sucking disc 18, negative pressure adsorption signal tooth is formed, then the three-jaw chuck 15 is loosened manually through a wrench, the material ejecting cylinder 12 continues to push, so that the central hole on the signal tooth can move on the clamping block 17, then the telescopic cylinder 408 is started to drive the blanking base 401 to ascend, simultaneously the thread grooves on the left screw shaft 402 and the right screw shaft 403 and the spacing groove on the embedding block 404 are both embedded on the signal tooth, simultaneously the stepping motor 407 is started to drive the two meshed gears to rotate, simultaneously the left screw shaft 402 and the right screw shaft reversely rotate, feed force is generated through rotation, so that the signal tooth moves along the screw shaft direction and is far away from the three-jaw chuck 15, thus, manual feeding can be performed during feeding, and the signal tooth blank is installed, the feeding and discharging processes are continuous, the time is greatly saved, and the production efficiency is greatly improved.

Referring again to fig. 3, the helical sides of the left helical shaft 402 and the right helical shaft 403 are opposite in direction. In this embodiment, when the left spiral shaft 402 and the right spiral shaft 403 rotate, the opposite rotating forces generated by the two shafts cancel each other out, so that the signal teeth are more stable, and the signal teeth are prevented from rotating and being worn.

Please refer to fig. 2, the U-shaped insert 404 is shown. In this embodiment, the existence of the insert block 404 makes the signal teeth more stable during transportation, and because the spiral lines of the left spiral shaft 402 and the right spiral shaft 403 have certain obliquity, the signal teeth are prevented from inclining through the embedding of the insert block 404 and the signal teeth, so that the signal teeth fall or lie on the left spiral shaft 402 and the right spiral shaft 403, and the protection effect on the signal teeth is greatly improved.

Referring again to fig. 2, a slope groove 19 is formed on the surface of the blanking seat 401, a diversion port 20 is formed at a position on the outer side of the blanking seat 401 corresponding to the slope groove 19, a diversion pipeline 14 is welded at a position on the outer wall of the machine body 1 corresponding to the diversion port 20, a collection box 13 is erected at the top end of the diversion pipeline 14, a metal net 22 is arranged inside the collection box 13, and breathable cotton 21 is laid at the top end of the metal net 22. In this embodiment, when milling, make the coolant liquid spout from nozzle 8 through the effect of water pump 7 to mill the part and cool down, also can wash away the milling bits that fall on slope groove 19 simultaneously, via water conservancy diversion mouth 20, finally make the milling bits fall on collecting box 13, owing to ventilative cotton 21's effect, avoid the tiny milling bits to continue to fall, the coolant liquid can see through ventilative cotton 21 simultaneously, and flow to diversion pipeline 14 in the wire mesh 22 clearance of bottom, and be collected, realize the separation of coolant liquid and milling bits, be convenient for to the collection and the recovery of the two.

Referring again to fig. 6, a baffle 23 is welded to a side of the top end of the diversion pipeline 14 close to the collection box 13, and the baffle 23 is magnetically attracted to the collection box 13 by a magnet. In this embodiment, the bits of milling in collecting box 13 conveniently shift, only need through the handle will collect box 13 along diversion pipeline 14 top take out can, and when reseing, collect box 13 and the baffle 23 absorption connection of hugging closely, be convenient for fixed, avoid taking place to rock.

The utility model discloses an operation mode has as follows:

firstly, a program of a moving path and a fixed point of a gantry sliding table 9 is set through a control console 11, then an operator stands beside a machine body 1, an unprocessed signal tooth blank is placed on a three-jaw chuck 15, a clamping block 17 is far away from the center to generate pressure resistance on a central hole of a signal tooth so as to fix the signal tooth blank, then a driving motor 3 is started to drive the three-jaw chuck 15 to rotate, the motor is started simultaneously to enable a gear milling cutter 10 to start rotating to mill the appearance of the tooth form on the signal tooth, then a water pump 7 is started, an impeller in the water pump 7 rotates to generate negative pressure, cooling liquid in a cooling liquid box 6 is sprayed out from a nozzle 8 to cool the signal tooth and the milling cutter, milling chips and the cooling liquid fall into a slope groove 19 on a feeding seat 401, and the milling chips are flushed away along with the continuous outflow of the cooling liquid due to the inclination of the slope groove 19 and are discharged from a flow guide port 20, milling chips fall on the collecting box 13, the fine milling chips are prevented from continuously falling due to the action of the breathable cotton 21, meanwhile, cooling liquid can penetrate through the breathable cotton 21 and flow into the flow guide pipeline 14 from the gap of the metal mesh 22 at the bottom and is collected, separation of the cooling liquid and the milling chips is realized, the cooling liquid and the milling chips are convenient to collect and recycle, after milling processing is finished, the material ejecting cylinder 12 is started, the sucking disc 18 on the piston rod supports against the signal teeth, air is extruded through the sucking disc 18 to form negative pressure adsorption signal teeth, then the three-jaw chuck 15 is loosened manually through a wrench, the material ejecting cylinder 12 continues to push, a central hole in the signal teeth can move on the clamping block 17, then the telescopic cylinder 408 is started to drive the blanking seat 401 to ascend, and simultaneously thread grooves in the left screw shaft 402 and the right screw shaft 403 and caulking grooves in the caulking block 404 are both embedded in the signal teeth, simultaneously, the stepping motor 407 is started to drive the two meshed gears to rotate, the left screw shaft 402 and the right screw shaft 403 reversely rotate, feeding force is generated through rotation, so that the signal teeth move along the screw shaft direction and are far away from the three-jaw chuck 15, manual feeding can be performed during feeding, and signal tooth blanks are installed, so that the feeding and discharging processes are continuous, time is greatly saved, the production efficiency is greatly improved, and the whole working process is finished.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The utility model provides a signal tooth processing is with milling tooth machine, includes organism (1), three-jaw chuck seat (2), planer-type slip table (9) and three-jaw chuck (15), its characterized in that: install at the surperficial of organism (1) three-jaw chuck seat (2), install on one side of three-jaw chuck seat (2) three-jaw chuck (15), be fixed with grip block (17) on jack catch (16) on three-jaw chuck (15), one side of three-jaw chuck seat (2) is provided with unloading subassembly (4), in caulking groove (5) of unloading subassembly (4) gomphosis on organism (1), install on one side of unloading subassembly (4) portal formula slip table (9), gear milling cutter (10) are installed to the bottom of portal formula slip table (9), install water pump (7) on one side of portal formula slip table (9) is kept away from in unloading subassembly (4), the top of water pump (7) is connected with nozzle (8) through metal collapsible tube, and cooling liquid tank (6) are installed to the bottom of water pump (7).

2. The gear milling machine for processing the signal teeth as claimed in claim 1, wherein the blanking assembly (4) comprises a blanking base (401), a left spiral shaft (402), a right spiral shaft (403), an insert block (404), a fixed rod (405), a gear box (406), a stepping motor (407) and telescopic cylinders (408), the number of the telescopic cylinders (408) is four, the four telescopic cylinders (408) are respectively fixed at the corners of the bottom surface of the blanking base (401), the left spiral shaft (402) and the right spiral shaft (403) are respectively installed on the top surface of the blanking base (401) in parallel, gears are respectively installed at one end of the left spiral shaft (402) and the right spiral shaft (403), the gears are provided with two gears which are meshed, the gear box (406) is arranged at the outer side of the gears, and the gear box (406) is welded with one side of the blanking base (401), the stepping motor (407) is arranged on the outer side of the gear box (406), a driving shaft of the stepping motor (407) is fixedly connected with one gear, the fixing rod (405) is arranged at the center of the top surface of the blanking seat (401), and the embedded block (404) is connected to the fixing rod (405) in a sliding mode.

3. The gear milling machine for signal tooth processing as claimed in claim 2, wherein the helical sides of the outer sides of the left helical shaft (402) and the right helical shaft (403) are opposite in helical direction.

4. The gear milling machine for machining signal teeth as claimed in claim 2, wherein said insert (404) is of a U-shaped configuration.

5. The gear milling machine for machining the signal teeth as claimed in claim 2, wherein a slope groove (19) is formed in the surface of the blanking seat (401), a diversion port (20) is formed in the position, corresponding to the slope groove (19), of the outer side of the blanking seat (401), a diversion pipeline (14) is welded to the position, corresponding to the diversion port (20), of the outer wall of the machine body (1), a collection box (13) is erected at the top end of the diversion pipeline (14), a metal net (22) is arranged inside the collection box (13), and breathable cotton (21) is laid at the top end of the metal net (22).

6. The gear milling machine for machining signal teeth as claimed in claim 5, wherein a baffle (23) is welded to one side, close to the collecting box (13), of the top end of the flow guide pipeline (14), and the baffle (23) is connected with the collecting box (13) in a magnetic adsorption mode through a magnet.

7. The gear milling machine for machining signal teeth as claimed in claim 1, wherein a material ejecting cylinder (12) is inserted into the three-jaw chuck base (2), and a suction cup (18) is mounted on a piston rod of the material ejecting cylinder (12).