CN214517987U

CN214517987U - Gear hobbing machine for gear machining

Info

Publication number: CN214517987U
Application number: CN202120685643.XU
Authority: CN
Inventors: 周朔; 张兴润
Original assignee: Chongqing Yonghe Straight Bevel Co ltd
Current assignee: Chongqing Yonghe Straight Bevel Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-10-29
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a gear hobbing machine for gear machining relates to gear machining technical field. The gear hobbing machine for gear machining comprises a supporting platform, wherein a protective cover is fixedly mounted at the top of the supporting platform. The utility model discloses can drive two sets of gears of treating processing simultaneously and draw close to the gear hobbing machine body, carry out the gear hobbing processing, process into required gear, and the setting of duplex position, the effectual machining efficiency who strengthens this gear hobbing machine, when two sets of gear syntropy motion and rotate, make its gear of convenient processing equidimension not, the effectual fault-tolerant rate of this gear hobbing machine of having strengthened, the use limitation has been reduced, the dismantled setting of magnetic force inserted bar, be convenient for treat placing and taking out of the gear of processing, the simple operation, fixed convenience has been improved, the improvement of relativity machining efficiency, the setting of balancing weight, can consolidate the magnetic force inserted bar, the unexpected condition appears when avoiding the gear hobbing.

Description

Gear hobbing machine for gear machining

Technical Field

The utility model relates to a gear machining technical field specifically is a gear hobbing machine for gear machining.

Background

The gear hobbing machine is the most widely used machine tool in the gear machining machine tool, and the gear hobbing machine for gear machining of the part at present can only process one by one when working, so that the machining efficiency is lower, and the energy is wasted to a certain extent, and secondly, the gear is generally fixed by using a clamp when being fixed, so that the operation is very complicated, and the machining efficiency is influenced again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear hobbing machine for gear machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear hobbing machine for gear machining, includes supporting platform, supporting platform's top fixed mounting has the protection casing, and the last two sets of stands that are provided with of supporting platform is provided with the magnetic force inserted bar on the stand, sets up the gear that remains to be processed on the magnetic force inserted bar, the last complementary unit and the adjustment mechanism of being provided with of supporting platform, the last two sets of sliders that are provided with of supporting platform, supporting platform's top fixed mounting has the gear hobbing machine body, and fixed mounting has two sets of carrier seats and is the symmetry setting on the stand, and the top of carrier seat contacts with the bottom of the gear that waits to be processed.

Preferably, the auxiliary mechanism comprises a positive rotation gear, a toothed plate, a motor, belt pulleys, a belt and a reverse rotation gear, the toothed plate is fixedly mounted at the top of the supporting platform, the reverse rotation gear is rotatably mounted on the outer wall of one group of the stand columns, the positive rotation gear is rotatably mounted on the outer wall of the other group of the stand columns, a connecting rod is rotatably mounted at the bottom of the slide block, one end of the connecting rod extends to the upper part of the slide block and is fixedly connected with the bottom of the stand column, a motor fixing plate is fixedly mounted at the bottom of the slide block, the motor is fixedly mounted at the front side of the motor fixing plate, an output shaft of the motor is fixedly connected with one end of one group of the connecting rods through a coupler, the belt pulleys are fixedly mounted on the outer wall of the connecting rod, a rotation short rod is arranged at the bottom of the slide block, the belt pulleys are also fixedly mounted at one end of the rotation short rod, the belt pulleys are arranged on the three groups of belt pulleys, and are in transmission connection through the belt, the corotation lacks the gear and the reversal lacks the gear all meshes with the pinion rack mutually, can drive two sets of gears of treating processing simultaneously and draw close to the gear hobbing machine body, carries out the gear hobbing and handles, processes into required gear, and the setting of duplex position, the effectual machining efficiency who strengthens this gear hobbing machine when two sets of gears syntropy move and rotate, makes its gear of convenient processing equidimension not, the effectual fault-tolerant rate of strengthening this gear hobbing machine has reduced the use limitation.

Preferably, adjustment mechanism is including regulating block and torsional spring, the last fluting of having seted up of supporting platform, slidable mounting has the regulating block in the fluting, the bottom of regulating block rotates the installation with the one end that rotates the quarter butt, grooved rear side inner wall fixed mounting has the torsional spring, the one end of torsional spring and the rear side fixed connection of regulating block, regulating block and torsional spring setting can avoid gathering together to the centre because of two sets of connecting rods, lead to the belt not to tighten the condition that the slippage appears, guarantee smooth nature of operation, the integrated device cost is lower, and the facilitate promotion and use.

Preferably, the supporting platform is provided with a sliding groove, the sliding block is slidably mounted in the sliding groove, one end of the stand column extends into the sliding groove and is fixedly mounted on the top of the sliding block, the top and the bottom of the supporting platform are provided with openings, the supporting platform is slidably mounted with the sliding block, and the stand column is slidably mounted with the supporting platform.

Preferably, set up the slot on the stand, magnetic force inserted bar joint is installed in the slot, treats that the gear sleeve of processing locates the outer wall of magnetic force inserted bar, and the one end fixed mounting of magnetic force inserted bar has the balancing weight, and the setting dismantled of magnetic force inserted bar is convenient for treat placing and taking out of the gear of processing, and the simple operation has improved fixed convenience, the improvement of relativity machining efficiency, and the setting of balancing weight can be consolidated the magnetic force inserted bar, the unexpected condition appears when avoiding the gear hobbing.

Preferably, the inboard top fixed mounting of protection casing has the light, and the top fixedly connected with of protection casing goes out oil pipe, and the one end that goes out oil pipe extends to the inside of protection casing, and the front side of protection casing is articulated to be installed and to open the door, and the front side fixed mounting who opens the door has the handle.

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

the hobbing machine for gear processing can simultaneously drive two groups of gears to be processed to approach to a hobbing machine body through the matching use of the corotation gear lacking, the toothed plate, the motor, the belt pulley, the belt and the contrarotation gear lacking, so as to carry out hobbing treatment and process the gears into the required gears, and the arrangement of double stations effectively strengthens the processing efficiency of the hobbing machine, the two groups of gears move in the same direction and rotate to facilitate the processing of the gears with different sizes, effectively strengthens the fault-tolerant rate of the hobbing machine, reduces the use limitation, the detachable arrangement of the magnetic inserted bar is convenient for the placement and the taking out of the gears to be processed, the operation is convenient, the fixation convenience is improved, the processing efficiency is relatively improved, the arrangement of the balancing weight can reinforce the magnetic inserted bar, the occurrence of unexpected situation during hobbing is avoided, the arrangement of the regulating block and the torsional spring can avoid the gathering of the two groups of connecting rods to the middle, the belt is not tightened and slips, the smoothness of operation is guaranteed, the cost of the whole device is low, and the belt is convenient to popularize and use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a bottom view of the adjusting block of the present invention;

fig. 4 is a bottom view of the positive rotation missing gear of the present invention.

In the figure: the device comprises a supporting platform 1, a protective cover 2, a sliding block 3, an upright post 4, a gear to be processed 5, a gear hobbing machine body 6, an auxiliary mechanism 7, a gear lacking in positive rotation 701, a toothed plate 702, a motor 703, a belt pulley 704, a belt 705, a gear lacking in reverse rotation 706, an adjusting mechanism 8, an adjusting block 801, a torsion spring 802, a magnetic inserted bar 9, a balancing weight 10 and a bearing seat 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gear hobbing machine for gear machining, including supporting platform 1, supporting platform 1's top fixed mounting has protection casing 2, be provided with two sets of stands 4 on the supporting platform 1, be provided with magnetic force inserted bar 9 on the stand 4, be provided with the gear 5 that remains to be processed on the magnetic force inserted bar 9, be provided with complementary unit 7 and adjustment mechanism 8 on the supporting platform 1, be provided with two sets of slider 3 on the supporting platform 1, supporting platform 1's top fixed mounting has gear hobbing machine body 6, fixed mounting has two sets of carrier seat 11 and is the symmetry setting on the stand 4, the top that bears carrier seat 11 contacts with the bottom of the gear 5 that remains to be processed.

Further, the supporting platform 1 is provided with a sliding groove, the sliding block 3 is slidably mounted in the sliding groove, one end of the stand column 4 extends into the sliding groove and is fixedly mounted on the top of the sliding block 3, the top and the bottom of the supporting platform 1 are provided with openings, the supporting platform 1 is slidably mounted with the sliding block 3, and the stand column 4 is slidably mounted with the supporting platform 1.

Further, set up the slot on the stand 4, 9 joints of magnetic force inserted bar are installed in the slot, treat 5 covers of gear of processing and locate the outer wall of magnetic force inserted bar 9, the one end fixed mounting of magnetic force inserted bar 9 has balancing weight 10, the gear 5 of treating processing passes magnetic force inserted bar 9, install magnetic force inserted bar 9 on stand 4, fix the work piece with balancing weight 10 through magnetic force inserted bar 9's magnetic force, be convenient for treat the gear 5 of processing and place and the processing of taking out, the simple operation, fixed convenience has been improved, the improvement of relativity machining efficiency, the setting of balancing weight 10, can consolidate magnetic force inserted bar 9, the unexpected condition appears when avoiding the hobbing.

Secondly, the inboard top fixed mounting of protection casing 2 has the light, and the top fixedly connected with of protection casing 2 goes out oil pipe, and the one end that goes out oil pipe extends to the inside of protection casing 2, and the front side of protection casing 2 is articulated to be installed and is two opened doors, and the front side fixed mounting who opens the door has the handle.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the auxiliary mechanism 7 includes a positive rotation missing gear 701, a toothed plate 702, a motor 703, a belt pulley 704, a belt 705 and a reverse rotation missing gear 706, the toothed plate 702 is fixedly installed at the top of the supporting platform 1, the reverse rotation missing gear 706 is rotatably installed at the outer wall of one of the sets of upright posts 4, the positive rotation missing gear 701 is rotatably installed at the outer wall of the other set of upright posts 4, the bottom of the sliding block 3 is rotatably installed with a connecting rod, one end of the connecting rod extends above the sliding block 3 and is fixedly connected with the bottom of the upright post 4, the bottom of the sliding block 3 is fixedly installed with a motor fixing plate, the motor 703 is fixedly installed at the front side of the motor fixing plate, the output shaft of the motor 703 is fixedly connected with one end of one of the set of connecting rod through a coupler, the belt pulley 704 is fixedly installed at the outer wall of the connecting rod, a rotating short rod is arranged at the bottom of the sliding block 3, and a belt pulley 704 is also fixedly installed at one end of the rotating short rod, all be provided with belt 705 on three group's belt pulleys 704, three group's belt pulleys 704 pass through belt 705 transmission and connect, corotation lacks gear 701 and reversal and lacks gear 706 and all meshes with pinion rack 702 mutually, after fixed, control motor 703 starts, it rotates to drive the connecting rod, the connecting rod drives pulley 704 and rotates, pulley 704 drives stand 4 and reversal and lacks gear 706 and rotates, reversal lacks gear 706 and passes through the cooperation of pinion rack 702, can drive two sets of gear 5 of treating processing simultaneously and draw close to gear hobbing machine body 6, carry out the gear hobbing treatment, process into required gear, and the setting of duplex position, the effectual machining efficiency who strengthens this gear hobbing machine, when two sets of gear 5 syntropy movements of treating processing rotate, make its gear of conveniently processing equidimension, the effectual fault-tolerant rate of this gear hobbing machine of having strengthened, the use limitation has been reduced.

Further, adjustment mechanism 8 is including regulating block 801 and torsional spring 802, the fluting has been seted up on supporting platform 1, slidable mounting has regulating block 801 in the fluting, the bottom of regulating block 801 rotates the installation with the one end that rotates the quarter butt, grooved rear side inner wall fixed mounting has torsional spring 802, the one end of torsional spring 802 and the rear side fixed connection of regulating block 801, the distance between two sets of gears 5 of treating processing changes, torsional spring 802 then can drive regulating block 801 and dwang rearward movement, drive one set of belt pulley 704 rearward movement wherein, can avoid gathering together to the centre because of two sets of connecting rods, lead to the condition that belt 705 does not tighten the appearance slippage, guarantee smooth nature of operation, the overall device cost is lower, and the convenience is promoted and used.

The working principle is as follows: the gear 5 to be processed passes the magnetic inserting rod 9, install the magnetic inserting rod 9 on the stand 4, fix the work piece with the balancing weight 10 through the magnetic force of magnetic inserting rod 9, after fixed, control motor 703 starts, drive the connecting rod and rotate, the connecting rod drives belt pulley 704 and rotates, belt pulley 704 drives stand 4 and reversal and lacks gear 706 and rotates, reversal lacks the cooperation of gear 706 through pinion rack 702, can drive wholly to middle gathering together, the gear 5 that drives to be processed rotates when gathering together, when the distance between two sets of gears 5 that treat to process changes, torsional spring 802 then can drive regulating block 801 and dwang and move backward, drive one set of belt pulley 704 of them and move backward, avoid the condition that the belt 705 drops to appear, drive two sets of gears 5 that treat to process to middle gathering together and with gear hobbing machine body 6 contact and process.

Claims

1. A gear hobbing machine for gear machining, including supporting platform (1), its characterized in that: the top fixed mounting of supporting platform (1) has protection casing (2), be provided with two sets of stand (4) on supporting platform (1), be provided with magnetic force inserted bar (9) on stand (4), be provided with gear (5) that remain to be processed on magnetic force inserted bar (9), be provided with complementary unit (7) and adjustment mechanism (8) on supporting platform (1), be provided with two sets of slider (3) on supporting platform (1), the top fixed mounting of supporting platform (1) has gear hobbing machine body (6), fixed mounting has two sets of bearing seat (11) and is the symmetry setting on stand (4), the top of bearing seat (11) contacts with the bottom of gear (5) that wait to process.

2. A gear hobbing machine for gear machining according to claim 1, characterized in that: the auxiliary mechanism (7) comprises a positive rotation lacking gear (701), a toothed plate (702), a motor (703), a belt pulley (704), a belt (705) and a reverse rotation lacking gear (706), the toothed plate (702) is fixedly installed at the top of the supporting platform (1), the reverse rotation lacking gear (706) is rotatably installed on the outer wall of one group of upright posts (4), the positive rotation lacking gear (701) is rotatably installed on the outer wall of the other group of upright posts (4), a connecting rod is rotatably installed at the bottom of the sliding block (3), one end of the connecting rod extends to the upper side of the sliding block (3) and is fixedly connected with the bottom of the upright posts (4), a motor fixing plate is fixedly installed at the bottom of the sliding block (3), the motor (703) is fixedly installed at the front side of the motor fixing plate, an output shaft of the motor (703) is fixedly connected with one end of one group of the connecting rods through a coupler, and the belt pulley (704) is fixedly installed on the outer wall of the connecting rod, the bottom of slider (3) is provided with rotates the quarter butt, and the one end that rotates the quarter butt also fixed mounting has belt pulley (704), all is provided with belt (705) on three group belt pulleys (704), and three group belt pulleys (704) are through belt (705) transmission connection, and corotation lacks gear (701) and reversal and lacks gear (706) and all meshes with pinion rack (702) mutually.

3. A gear hobbing machine for gear machining according to claim 1, characterized in that: adjustment mechanism (8) have seted up the fluting including regulating block (801) and torsional spring (802) on supporting platform (1), and slidable mounting has regulating block (801) in the fluting, and the bottom of regulating block (801) rotates the installation with the one end that rotates the quarter butt, and grooved rear side inner wall fixed mounting has torsional spring (802), the one end of torsional spring (802) and the rear side fixed connection of regulating block (801).

4. A gear hobbing machine for gear machining according to claim 1, characterized in that: the supporting platform is characterized in that a sliding groove is formed in the supporting platform (1), the sliding block (3) is installed in the sliding groove in a sliding mode, one end of the stand column (4) extends into the sliding groove and is fixedly installed at the top of the sliding block (3), the top and the bottom of the supporting platform (1) are provided with openings, the supporting platform (1) is installed with the sliding block (3) in a sliding mode, and the stand column (4) is installed with the supporting platform (1) in a sliding mode.

5. A gear hobbing machine for gear machining according to claim 1, characterized in that: the vertical column (4) is provided with a slot, the magnetic insertion rod (9) is clamped and installed in the slot, the gear (5) to be processed is sleeved on the outer wall of the magnetic insertion rod (9), and one end of the magnetic insertion rod (9) is fixedly provided with a balancing weight (10).

6. A gear hobbing machine for gear machining according to claim 1, characterized in that: the inboard top fixed mounting of protection casing (2) has the light, and the top fixedly connected with of protection casing (2) goes out oil pipe, and the one end that goes out oil pipe extends to the inside of protection casing (2), and the front side of protection casing (2) is articulated to be installed and is two opened the door, and the front side fixed mounting who opens the door has the handle.