CN111761141A

CN111761141A - Gear shaping machine

Info

Publication number: CN111761141A
Application number: CN202010599384.9A
Authority: CN
Inventors: 颜灵永; 马永建
Original assignee: Zhejiang Sanhuan Gear Co ltd
Current assignee: Zhejiang Sanhuan Gear Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-10-13

Abstract

The utility model relates to a gear shaping machine relates to the technical field of gear machining equipment, and it includes workstation, work piece seat and gear shaping sword, the workstation include the mesa, the work piece seat set up on the mesa, still include sweeps collection device, sweeps collection device include collecting tray and compressing mechanism, compressing mechanism include a compression section of thick bamboo and compression subassembly, the mesa on be equipped with the blanking slotted hole, the collecting tray set up in the below of mesa in order to accept the sweeps that drops from the blanking trough is downthehole, collecting tray slope set up, collecting tray with a compression section of thick bamboo be linked together, collecting tray with compression section of thick bamboo intercommunication department be located the least significant end of collecting tray. The application can reduce the influence of the sweeps on the processing quality of the workpiece.

Description

Gear shaping machine

Technical Field

The application relates to the field of gear machining equipment, in particular to a gear shaping machine.

Background

A gear shaping machine is a metal cutting machine tool, which is a gear processing machine tool for processing internal and external straight teeth, helical gears and other tooth-shaped elements by using a gear shaping cutter according to a generating method.

Chinese patent with publication number CN205600065U discloses a novel gear shaping machine, which comprises supporting legs, the top fixed mounting of landing leg has the workstation, the upper surface of workstation from left to right in proper order fixed mounting have rotary device and operation panel, rotary device's top is provided with rotatory pivot, and the top movable sleeve of rotatory pivot is equipped with accommodate the lead screw, accommodate the lead screw's one end fixedly connected with servo motor's output shaft to accommodate the lead screw's other end movable sleeve is equipped with the movable block, and the side fixedly connected with hydraulic telescoping rod of movable block, hydraulic telescoping rod keep away from the one end fixed connection of movable block have power device.

Aiming at the related technology, a large amount of scraps can be generated in the machining process, the existing equipment can not timely treat the scraps generated in the machining process, and the machining quality of workpieces can be seriously influenced.

Disclosure of Invention

In order to reduce the influence of sweeps to the processingquality of work piece, this application provides a gear shaping machine.

The application provides a gear shaping machine adopts following technical scheme:

the utility model provides a gear shaping machine, includes workstation, work piece seat and gear shaping sword, the workstation include the mesa, the work piece seat set up on the mesa, still include sweeps collection device, sweeps collection device include collection charging tray and compressing mechanism, compressing mechanism include a compression section of thick bamboo and compression subassembly, the mesa on be equipped with the blanking slotted hole, the collection charging tray set up in order to accept the sweeps that drops from the blanking inslot hole in the below of mesa, collection charging tray slope set up, collection charging tray with a compression section of thick bamboo be linked together, collection charging tray with a compression section of thick bamboo intercommunication department be located the least significant end of collection charging tray.

Through adopting above-mentioned technical scheme, the sweeps that produce during processing gear can drop to the collecting tray through the blanking slotted hole on, because the collecting tray slope sets up, consequently the sweeps can gather at the least significant end of collecting tray to drop to in the compression section of thick bamboo, consequently can the limited volume that reduces the sweeps that gathers on the mesa, reduce the influence of sweeps to the processingquality of work piece.

Preferably, the compression assembly comprises a pressing rod and a telescopic piece for driving the pressing rod to lift, the pressing rod extends into the compression cylinder, and the outer wall of the pressing rod is attached to the inner wall of the compression cylinder.

Through adopting above-mentioned technical scheme, when there is the sweeps in the compression section of thick bamboo, the flexible piece drive is according to the depression bar decline, carries out the compaction to the sweeps in the compression section of thick bamboo to reach the purpose that reduces the occupation space of sweeps.

Preferably, the compression cylinder on be equipped with the relief hole, sweeps collection device still include plugging mechanism, plugging mechanism include plugging plate and lifting unit, the plugging plate set up in relief hole department, lifting unit and plugging plate be connected in order to drive the plugging plate and go up and down.

Through adopting above-mentioned technical scheme, before carrying out the compaction to the sweeps, lifting unit drive shutoff board descends, carries out the shutoff to the relief hole to avoid pressing the sweeps in real time, partial sweeps takes place from the problem of the downthehole exhaust of relief.

Preferably, the lifting assembly comprises a connecting plate and a buffer tube, the connecting plate is connected with the pressing rod, and the buffer tube is connected with the plugging plate.

Through adopting above-mentioned technical scheme, when descending according to the depression bar, can drive the shutoff board through the connecting plate and descend, when the shutoff board blocks off the relief hole completely, can stop to descend, press the depression bar this moment and can continue to descend, because the existence of buffer beam, consequently can reduce the probability of shutoff board damage.

Preferably, the buffer tube include outer tube, interior pole and spring, the outer tube in be equipped with to touch panel, interior pole be located the outer tube, interior pole be located the one end of outer tube and still be equipped with the anticreep board, the one end of outer tube be equipped with the cardboard, the cardboard on be equipped with and be used for making the perforation that interior pole wore out, fenestrate aperture be less than the diameter of anticreep board, the one end and the conflict board of spring contradict mutually, the other end contradicts mutually with the anticreep board.

Through adopting above-mentioned technical scheme, stopping descending when the shutoff board, when continuing descending according to the depression bar, the existence of spring can effectually play the cushioning effect, and the existence of anticreep board and cardboard makes simultaneously, when ascending according to the depression bar, can drive the shutoff board and rise to make the relief hole expose, and then be convenient for discharge the waste material.

Preferably, the compression cylinder is provided with a guide block, the guide block is provided with a guide groove, the plugging plate slides in the guide groove, and the guide block is arranged on two sides of the discharge hole.

Through adopting above-mentioned technical scheme, the existence of guide way can effectively reduce the probability that the shutoff board takes place the skew in the removal process.

Preferably, the sweeps collection device still include push mechanism, the compression section of thick bamboo on be equipped with the ejector pad hole, push mechanism include the ejector pad pole and be used for making the flexible propelling movement subassembly of ejector pad pole, the ejector pad pole stretch into to the compression section of thick bamboo in through the ejector pad hole to push out the sweeps from arranging the downthehole.

Through adopting above-mentioned technical scheme, after the waste material in the compression section of thick bamboo is compacted, and the relief hole is in the open mode, propelling movement subassembly drive ejector pin stretches into to the compression section of thick bamboo in through the ejector pin hole to release the sweeps from the relief hole, thereby realize automatic discharge's purpose.

Preferably, a partition board is hinged in the compression cylinder and located at the material pushing hole, and the partition board completely covers the material pushing hole.

By adopting the technical scheme, when the pushing rod is not positioned in the compression cylinder, the partition plate is in contact with the inner wall of the compression cylinder under the action of gravity and covers the material pushing hole, so that the probability that the waste chips are discharged from the material pushing hole when being pressed can be reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

the waste chips generated during gear machining can fall onto the material collecting disc through the blanking slotted holes, and the waste chips can be gathered at the lowest end of the material collecting disc and fall into the compression cylinder due to the inclined arrangement of the material collecting disc, so that the amount of the waste chips accumulated on the table top can be limited, and the influence of the waste chips on the machining quality of a workpiece is reduced;

when there is the sweeps in the compression section of thick bamboo, the flexible piece drive is according to the depression bar decline, carries out the compaction to the sweeps in the compression section of thick bamboo to reach the mesh that reduces the occupation volume of sweeps.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of a scrap collecting device according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a scrap collecting device according to an embodiment of the present disclosure, illustrating a pushing mechanism.

Fig. 4 is a schematic sectional view of a material collecting tray according to an embodiment of the present application.

FIG. 5 is a schematic view of a flushing elbow configuration according to an embodiment of the present application.

Fig. 6 is a schematic sectional view of the compression mechanism and the pushing mechanism according to the embodiment of the present application.

Fig. 7 is a schematic cross-sectional structural view of an occlusion mechanism according to an embodiment of the present application.

Description of reference numerals: 1. a work table; 11. a table top; 111. a blanking slot; 12. a slotting cutter; 13. a workpiece seat; 2. a scrap collecting device; 3. a material collecting disc; 4. a compression mechanism; 411. a telescoping member; 412. a pressing lever; 42. a compression cylinder; 421. a discharge hole; 422. leveling the groove; 423. a partition plate; 43. a discharge plate; 431. a water outlet; 432. a support block; 44. a guide block; 441. a guide groove; 5. a plugging mechanism; 51. a lifting assembly; 511. an outer tube; 512. a touch plate; 513. a spring; 514. an anti-drop plate; 515. an inner rod; 516. clamping a plate; 52. a plugging plate; 53. a connecting plate; 6. an auxiliary collection mechanism; 61. punching a row baffle; 62. punching a bent pipe; 621. a water outlet hole; 63. a water pump; 64. a filter cartridge; 641. a nylon filter screen; 65. a water tank; 7. a pushing mechanism; 71. a first rack; 72. a first gear; 73. a second gear; 74. a second rack; 75. a drive shaft; 76. a material pushing rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses gear shaping machine. Referring to fig. 1 and 2, including workstation 1, work piece seat 13, pinion cutter 12 and sweeps collection device 2, workstation 1 includes mesa 11, work piece seat 13 sets up on mesa 11, is equipped with the installation cavity that is used for installing sweeps collection device 2 on workstation 1, and the installation cavity is located the below of mesa 11, is equipped with blanking slotted hole 111 on the mesa 11, refers to fig. 3, and sweeps collection device 2 includes collecting tray 3, compressing mechanism 4, shutoff mechanism 5, supplementary collection mechanism 6 and push mechanism 7.

Referring to fig. 2 and 3, the compressing mechanism 4 includes a compressing cylinder 42 and a compressing assembly, a discharging hole 421 is provided on the compressing cylinder 42, a discharging plate 43 is further provided at the discharging hole 421, the material collecting tray 3 is provided below the table-board 11 to receive the scraps falling from the blanking slot 111, the material collecting tray 3 is obliquely provided, the material collecting tray 3 is communicated with the compressing cylinder 42, and the communicating position of the material collecting tray 3 and the compressing cylinder 42 is located at the lowest end of the material collecting tray 3.

Referring to fig. 2 and 3, the compression assembly includes a pressing rod 412 and a telescopic member 411 for driving the pressing rod 412 to move up and down, the pressing rod 412 extends into the compression cylinder 42, and an outer wall of the pressing rod 412 is attached to an inner wall of the compression cylinder 42. The telescopic member 411 is connected with the table top 11 and located below the table top 11, and the telescopic member 411 is an air cylinder or an electric push rod.

When adding man-hour, the sweeps drops to the higher one end of aggregate dish 3 through blanking slotted hole 111, because aggregate dish 3 slope sets up, consequently the sweeps can remove to the lower one end of aggregate dish 3, thereby enter into to the compression section of thick bamboo 42, after the accumulation a certain amount of sweeps in the compression section of thick bamboo 42, the flexible 411 drive presses the depression bar 412 to push down, thereby make the compression to the sweeps, after the piece compression is accomplished, the flexible 411 drive presses the depression bar 412 to shift up, so that follow the piece of relief hole 421 after with the compression and shift out in the compression section of thick bamboo 42.

Referring to fig. 2 and 3, supplementary collection mechanism 6 is including punching row subassembly and circulation subassembly, it installs in the higher one end of collecting tray 3 to punch row subassembly, refer to fig. 4 and 5, it includes to punch row baffle 61 and the return bend 62 of punching row to punch row the subassembly, it is equipped with a plurality of apopore 621 on the return bend 62 to punch row, it is connected with collecting tray 3 and is located the higher one end of collecting tray 3 to punch row baffle 61, it forms the chamber of placing that is used for placing the return bend 62 of punching row to punch row baffle 61 and collecting tray 3 between the return bend 62 of punching row, the apopore 621 on the return bend 62 of punching row is towards punching row.

Referring to fig. 3, the circulation assembly includes a filter cartridge 64, a water pump 63 and a water tank 65, the water pump 63 being in communication with the water tank 65 and the flush elbow 62 via a conduit adapted to draw water from the water tank 65 to the flush elbow 62 and out the outlet.

Referring to fig. 6, a drain opening 431 is provided in the drain plate 43, a plurality of support blocks 432 are provided in the drain opening 431, and the filter cartridge 64 is mounted on the drain plate 43 and positioned below the drain opening 431. A nylon filter net 641 is detachably connected in the filter box 64, and the filter box 64 is communicated with the water tank 65.

When the sweeps fall to the higher one end of collecting tray 3 through blanking slotted hole 111, water pump 63 is in operating condition, extract the water in the water tank 65 to the bent pipe 62 department of flushing and discharging, and discharge from the delivery port, when rivers discharge from the delivery port, can strike on flushing baffle 61, form the water curtain, and flow to on the collecting tray 3, consequently it is more even to the water that flows in the low department from collecting tray 3 eminence, can play good impact effect to the sweeps on the collecting tray 3, make the sweeps enter into in the compression cylinder 42 more easily. The water introduced into the compression cylinder 42 flows to the drain opening 431, and then flows out of the drain opening 431 into the filter cassette 64, and is filtered and returned to the water tank 65.

Referring to fig. 6 and body 7, the blocking mechanism 5 includes a blocking plate 52 and a lifting assembly 51, the blocking plate 52 is disposed at the discharge hole 421, and the lifting assembly 51 and the blocking plate 52 are connected to drive the blocking plate 52 to lift.

The lifting assembly 51 comprises a connecting plate 53 and a buffer tube, wherein the connecting plate 53 is connected with the pressing rod 412, the connecting position is positioned above the pressing rod 412, and the buffer tube is connected with the plugging plate 52.

The buffer tube includes outer tube 511, interior pole 515 and spring 513, is equipped with in the outer tube 511 and supports touch panel 512, and interior pole 515 is located the outer tube 511, and interior pole 515 is located the one end of outer tube 511 and still is equipped with anticreep board 514, and the one end of outer tube 511 is equipped with cardboard 516, is equipped with the perforation that is used for making interior pole 515 wear out on the cardboard 516, and the fenestrate aperture is less than anticreep board 514's diameter, and the one end of spring 513 offsets with supporting touch panel 512, and the other end offsets with anticreep board.

The compression cylinder 42 is provided with a guide block 44, the guide block 44 is provided with a guide groove 441, the blocking plate 52 slides in the guide groove 441, and the guide block 44 is arranged at two sides of the discharge hole 421.

When the pressing rod 412 descends, the connecting plate 53 is driven to descend, and further the buffer tube and the blocking plate 52 are driven to descend, when the blocking plate 52 enters the water outlet 431 and abuts against the supporting block 432, the blocking plate 52 is attached to the inner wall of the water outlet 431, so that the discharge hole 421 can be blocked, at the moment, the pressing rod 412 continues to press downwards to achieve the purpose of compacting scraps, and the blocking plate 52 abuts against the supporting block 432, so that the spring 513 in the buffer tube deforms. Since the discharge hole 421 is blocked by the blocking plate 52, the waste chips are not discharged from the discharge hole 421 by pressure during the process of compacting the waste chips.

Referring to fig. 3 and 6, a material pushing hole is formed in the compression cylinder 42, the material pushing hole and the material discharge hole 421 are arranged oppositely, the pushing mechanism 7 includes a material pushing rod 76 and a pushing assembly for extending and contracting the material pushing rod 76, the pushing assembly includes a transmission shaft 75, a first rack 71, a first gear 72, a second rack 74 and a second gear 73, the first gear 72 is engaged with the first rack 71, the second gear 73 is engaged with the second rack 74, a fixing frame for mounting the first gear 72 and the second gear 73 is arranged on the compression cylinder 42, the first gear 72 and the second gear 73 are both mounted on the transmission shaft 75, the first rack 71 is vertically arranged and connected with the pressing rod 412 through a connecting block, the second rack 74 is horizontally arranged and connected with the material pushing rod 76, the material pushing rod 76 extends into the compression cylinder 42 through the material pushing hole and pushes out the waste chips from the material discharge hole 421.

The inner wall of the compression cylinder 42 is provided with a flat groove 422, a partition plate 423 is hinged in the flat groove 422, the material pushing hole is positioned in the flat groove 422, the partition plate 423 is positioned at the material pushing hole, and the partition plate 423 completely covers the material pushing hole.

When the pressing rod 412 moves downwards, the first rack 71 is driven to move downwards, and then the first gear 72 is driven to rotate, because the first gear 72 and the second gear 73 are both installed on the transmission shaft 75, the second gear 73 can rotate, so that the second rack 74 is driven to move, the material pushing rod 76 is driven to move out of the compression cylinder 42, at the moment, the partition plate 423 can be attached to the inner wall of the leveling groove 422 due to lack of support and does not protrude out of the leveling groove 422, then, the pressing rod 412 compacts waste scraps in the compression cylinder 42, when the pressing rod 412 moves upwards, the material pushing rod 76 can enter the compression cylinder 42 through the material pushing hole, the partition plate 423 is jacked, and the compressed waste scraps are pushed out from the discharge hole 421.

The implementation principle of the gear shaping machine in the embodiment of the application is as follows: in the production process, the sweeps drops to when the higher one end of collecting tray 3 through blanking slotted hole 111, rivers can produce certain impact force to the sweeps, make the sweeps more enter into compression section of thick bamboo 42, the rivers that enter into in compression section of thick bamboo 42 simultaneously can pass through outlet 431 and enter into to water tank 65 through filter box 64, after gathering a certain amount of sweeps in compression section of thick bamboo 42, press the sweeps of depression bar 412 in to compression section of thick bamboo 42 to carry out the compaction, after the compaction, the sweeps after pushing away material pole 76 will be compacted is released from relief hole 421.

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

1. The utility model provides a gear shaping machine, includes workstation (1), work piece seat (13) and gear shaping sword (12), workstation (1) include mesa (11), work piece seat (13) set up on mesa (11), its characterized in that: still include sweeps collection device (2), sweeps collection device (2) including collection charging tray (3) and compression mechanism (4), compression mechanism (4) including compression section of thick bamboo (42) and compression subassembly, mesa (11) on be equipped with blanking slotted hole (111), collection charging tray (3) set up in the below of mesa (11) in order to accept the sweeps that drop from blanking slotted hole (111), collection charging tray (3) slope set up, collection charging tray (3) with compression section of thick bamboo (42) be linked together, collection charging tray (3) with compression section of thick bamboo (42) intercommunication locate in the least significant end of collection charging tray (3).

2. A gear shaping machine according to claim 1 wherein: the compression assembly comprises a pressing rod (412) and a telescopic piece (411) used for driving the pressing rod (412) to lift, the pressing rod (412) extends into the compression cylinder (42), and the outer wall of the pressing rod (412) is attached to the inner wall of the compression cylinder (42).

3. A gear shaping machine according to claim 2 wherein: compression section of thick bamboo (42) on be equipped with relief hole (421), sweeps collection device (2) still include shutoff mechanism (5), shutoff mechanism (5) including shutoff board (52) and lifting unit (51), shutoff board (52) set up in relief hole (421) department, lifting unit (51) and shutoff board (52) be connected in order to drive shutoff board (52) and go up and down.

4. A gear shaping machine according to claim 3 wherein: the lifting assembly (51) comprises a connecting plate (53) and a buffer tube, wherein the connecting plate (53) is connected with the pressing rod (412), and the buffer tube is connected with the plugging plate (52).

5. A gear shaping machine according to claim 4, wherein: the buffer tube include outer tube (511), interior pole (515) and spring (513), outer tube (511) in be equipped with and support touch panel (512), interior pole (515) be located outer tube (511), interior pole (515) be located the one end of outer tube (511) and still be equipped with anticreep board (514), the one end of outer tube (511) be equipped with cardboard (516), cardboard (516) on be equipped with and be used for making the perforation that interior pole (515) wore out, fenestrate aperture be less than the diameter of anticreep board (514), the one end of spring (513) with support touch panel (512) inconsistent, the other end is inconsistent with anticreep board (514).

6. A gear shaping machine according to claim 3 wherein: the compression cylinder (42) is provided with a guide block (44), the guide block (44) is provided with a guide groove (441), the blocking plate (52) slides in the guide groove (441), and the guide block (44) is arranged on two sides of the discharge hole (421).

7. A gear shaping machine according to claim 3 wherein: waste collection device (2) still include push mechanism (7), compression section of thick bamboo (42) on be equipped with the material pushing hole, push mechanism (7) including material pushing rod (76) and be used for making the flexible propelling movement subassembly of material pushing rod (76), material pushing rod (76) stretch into to compression section of thick bamboo (42) in through the material pushing hole to release the waste bits from relief hole (421).

8. A gear shaping machine according to claim 7 wherein: a partition plate (423) is hinged in the compression cylinder (42), the partition plate (423) is positioned at the material pushing hole, and the partition plate (423) completely covers the material pushing hole.