CN209206622U - A kind of gear-hobbing machine - Google Patents
A kind of gear-hobbing machine Download PDFInfo
- Publication number
- CN209206622U CN209206622U CN201821424630.1U CN201821424630U CN209206622U CN 209206622 U CN209206622 U CN 209206622U CN 201821424630 U CN201821424630 U CN 201821424630U CN 209206622 U CN209206622 U CN 209206622U
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- gear
- shaft
- inverted
- shaped
- central axis
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of gear-hobbing machines, including rack, the top of the rack is equipped with L shape pedestal, the vertical holder top of the L shape pedestal is equipped with inverted U-shaped mounting rack, and hob cutter mechanism is equipped at the top of the horizontal seat of L shape pedestal, the hob cutter mechanism includes I-shaped rotary table, two symmetrically arranged bearing blocks and the shaft being sequentially connected with bearing block, hobboing cutter is fixed in the shaft, the input terminal of the shaft passes through the output end transmission chain connect of shaft coupling and decelerating motor, the inverted U-shaped mounting rack is equipped with gear mold mechanism, the gear mold mechanism includes being set to driving motor, scroll chuck, gear shaft, clump weight, central axis.The utility model passes through the central axis on overstriking clump weight, so that in central axis and gear shaft engagement process, it is stable, it is big to solve gear-hobbing machine shake in running, and then the problem of influence hobboing cutter machining accuracy, the yield rate and machining accuracy of the product of raising.
Description
Technical field
The utility model belongs to gear-hobbing machine technical field, and in particular to a kind of gear-hobbing machine.
Background technique
Gear-hobbing machine is most widely used a kind of lathe in gear cutting machine, machinable straight-tooth, helical teeth on gear-hobbing machine
Roller gear, also processable worm gear, sprocket wheel etc..With hobboing cutter by generating processing straight-tooth, helical teeth and double helical tooth roller gear and
The gear cutting machine of worm gear.Also the various special tooth profiles such as spline and sprocket wheel are capable of processing when this lathe is using special hobboing cutter
Workpiece.
Equipment shake is big when traditional gear-hobbing machine is run, and influences product processing quality, gear-hobbing machine shake in running is big, counterweight
Root diameter on block is smaller, only 10mm, and with gear die cooperation operational process, stability is poor, and then influences rolling
The problem of knife machining accuracy, the yield rate and machining accuracy of reduced product.
Utility model content
The purpose of this utility model is to provide a kind of gear-hobbing machines, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of gear-hobbing machine, including rack, the machine
The top of frame is equipped with L shape pedestal, is fixed with inverted U-shaped mounting rack, and L shape pedestal at the top of the vertical support of the L shape pedestal
Horizontal seat at the top of be fixed with hob cutter mechanism, the hob cutter mechanism includes I-shaped rotary table, is set on I-shaped rotary table
Two symmetrically arranged bearing blocks and shaft with bearing block transmission connection, be fixed with hobboing cutter in the shaft, it is described
The input terminal of shaft passes through the output end transmission chain connect of shaft coupling and decelerating motor, and the inverted U-shaped mounting rack is equipped with gear die
Mechanism, the gear mold mechanism include being set to driving motor, scroll chuck, gear shaft, clump weight, central axis, the driving electricity
The output shaft of machine is sequentially connected by the scroll chuck on the inside of shaft coupling and inverted U-shaped mounting rack left end, and the gear shaft is connected in
On scroll chuck, the clump weight is spirally connected with the fixing seat on screw rod, and the central axis is fixed on clump weight.
Preferably, the I-shaped rotary table is spirally connected by bolt and L shape pedestal.
Preferably, the driving motor is located on the outside of inverted U-shaped mounting rack left end, and driving motor is through inverted U-shaped installation
Frame.
Preferably, the fixing seat is connect by feed screw nut with screw rod transmission.
Preferably, the rolling bearing on inverted U-shaped supporting plate that the screw rod and inverted U-shaped mounting rack right end inside are fixedly installed passes
The input terminal of dynamic connection, the screw rod is sequentially connected by the output end of gear-box and servo motor.
Preferably, the diameter of the central axis is 30mm, and central axis is equipped with far from one end of inverted U-shaped supporting plate and gear shaft
The tapered protrusion mutually supported.
The technical effect and advantage of the utility model: the gear-hobbing machine optimizes hobbing machine structure, passes through overstriking counterweight
Central axis on block, so that in central axis and gear shaft engagement process, it is stable, solve gear-hobbing machine shake in running
Greatly, the problem of and then influencing hobboing cutter machining accuracy, the yield rate and machining accuracy of the product of raising.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model hob cutter mechanism；
Fig. 3 is the structural schematic diagram of the utility model gear mold mechanism.
In figure: 1 rack, 2 L shape pedestals, 3 inverted U-shaped mounting racks, 4 hob cutter mechanisms, 5 I-shaped rotary tables, 6 bearing blocks, 7 turns
Axis, 8 hobboing cutters, 9 decelerating motors, 10 gear mold mechanisms, 11 driving motors, 12 scroll chucks, 13 tapered protrusions, 14 gear shafts, 15
Clump weight, 16 central axises, 17 screw rods, 18 fixing seats, 19 inverted U-shaped supporting plates, 20 servo motors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of gear-hobbing machine as shown in Figs. 1-3, including rack 1, and the top of the rack 1 is equipped with
L shape pedestal 2 is fixed with inverted U-shaped mounting rack 3, and the horizontal branch of L shape pedestal 2 at the top of the vertical support of the L shape pedestal 2
The top of seat is fixed with hob cutter mechanism 4, and the hob cutter mechanism 4 includes I-shaped rotary table 5, two on I-shaped rotary table 5
A symmetrically arranged bearing block 6 and shaft 7 with bearing block transmission connection, are fixed with hobboing cutter 8 in the shaft 7, described
The input terminal of shaft 7 passes through the output end transmission chain connect of shaft coupling and decelerating motor 9, and the inverted U-shaped mounting rack 3 is equipped with gear
Mold mechanism 10, the gear mold mechanism 10 include being set to driving motor 11, scroll chuck 12, gear shaft 14, clump weight 15, center
Axis 16, the output shaft of the driving motor 11 is driven by the scroll chuck 12 on the inside of shaft coupling and inverted U-shaped 3 left end of mounting rack to be connected
Connect, the gear shaft 14 is connected on scroll chuck 12, and the clump weight 15 is spirally connected with the fixing seat 18 on screw rod 17, it is described in
Mandrel 16 is fixed on clump weight 15.
Specifically, the I-shaped rotary table 5 is spirally connected by bolt with L shape pedestal 2.
Specifically, the driving motor 11 is located on the outside of inverted U-shaped 3 left end of mounting rack, and driving motor 11 is through inverted U-shaped
Mounting rack 3.
Specifically, the fixing seat 18 is sequentially connected by feed screw nut and screw rod 17.
Specifically, the rolling on the inverted U-shaped supporting plate 19 being fixedly installed on the inside of the screw rod 17 and inverted U-shaped 3 right end of mounting rack
The input terminal of bearing-transmission connection, the screw rod 17 is sequentially connected by the output end of gear-box and servo motor 20.
Specifically, the diameter of the central axis 16 be 30mm, and central axis 16 far from inverted U-shaped supporting plate 19 one end be equipped with
The tapered protrusion 13 that 14 phase of gear shaft is supported.
The gear-hobbing machine, optimizes hobbing machine structure, by the central axis 16 on overstriking clump weight 15, so that central axis
16 in 14 engagement process of gear shaft, it is stable, it is big to solve gear-hobbing machine shake in running, and then influence hobboing cutter processing essence
The problem of spending, the yield rate and machining accuracy of the product of raising.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of gear-hobbing machine, including rack (1), it is characterised in that: the top of the rack (1) is equipped with L shape pedestal (2), the L
It is fixed at the top of the vertical support of shape pedestal (2) inverted U-shaped mounting rack (3), and the top of the horizontal seat of L shape pedestal (2)
It is fixed with hob cutter mechanism (4), the hob cutter mechanism (4) includes I-shaped rotary table (5), two on I-shaped rotary table (5)
A symmetrically arranged bearing block (6) and shaft (7) with bearing block transmission connection, are fixed with hobboing cutter on the shaft (7)
(8), the input terminal of the shaft (7) passes through the output end transmission chain connect of shaft coupling and decelerating motor (9), the inverted U-shaped installation
Frame (3) is equipped with gear mold mechanism (10), and the gear mold mechanism (10) includes being set to driving motor (11), scroll chuck
(12), the output shaft of gear shaft (14), clump weight (15), central axis (16), the driving motor (11) passes through shaft coupling and U
Scroll chuck (12) transmission connection on the inside of shape mounting rack (3) left end, the gear shaft (14) are connected on scroll chuck (12),
The clump weight (15) is spirally connected with the fixing seat (18) on screw rod (17), and the central axis (16) is fixed at clump weight (15)
On.
2. a kind of gear-hobbing machine according to claim 1, it is characterised in that: the I-shaped rotary table (5) passes through bolt and L shape
Pedestal (2) is spirally connected.
3. a kind of gear-hobbing machine according to claim 1, it is characterised in that: the driving motor (11) is located at inverted U-shaped installation
On the outside of frame (3) left end, and driving motor (11) is through inverted U-shaped mounting rack (3).
4. a kind of gear-hobbing machine according to claim 1, it is characterised in that: the fixing seat (18) passes through feed screw nut and silk
Bar (17) transmission connection.
5. a kind of gear-hobbing machine according to claim 1, it is characterised in that: the screw rod (17) and inverted U-shaped mounting rack (3) are right
Rolling bearing transmission connection on the inverted U-shaped supporting plate (19) that end inside is fixedly installed, the input terminal of the screw rod (17) pass through tooth
Roller box and the output end of servo motor (20) are sequentially connected.
6. a kind of gear-hobbing machine according to claim 5, it is characterised in that: the diameter of the central axis (16) is 30mm, and
Central axis (16) is equipped with the tapered protrusion (13) mutually supported with gear shaft (14) far from the one end of inverted U-shaped supporting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424630.1U CN209206622U (en) | 2018-08-31 | 2018-08-31 | A kind of gear-hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424630.1U CN209206622U (en) | 2018-08-31 | 2018-08-31 | A kind of gear-hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209206622U true CN209206622U (en) | 2019-08-06 |
Family
ID=67453433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821424630.1U Expired - Fee Related CN209206622U (en) | 2018-08-31 | 2018-08-31 | A kind of gear-hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209206622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975121A (en) * | 2020-08-26 | 2020-11-24 | 盐城加美机电科技有限公司 | Gear hobbing machine convenient for feeding and discharging for annular heavy drill production |
| CN117047200A (en) * | 2023-10-13 | 2023-11-14 | 江苏里华机械股份有限公司 | Worm gear tooth slot machining lathe |
-
2018
- 2018-08-31 CN CN201821424630.1U patent/CN209206622U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975121A (en) * | 2020-08-26 | 2020-11-24 | 盐城加美机电科技有限公司 | Gear hobbing machine convenient for feeding and discharging for annular heavy drill production |
| CN117047200A (en) * | 2023-10-13 | 2023-11-14 | 江苏里华机械股份有限公司 | Worm gear tooth slot machining lathe |
| CN117047200B (en) * | 2023-10-13 | 2023-12-22 | 江苏里华机械股份有限公司 | Worm gear tooth slot machining lathe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 |