CN202292239U - Device for moving cutter in gear machining machine in internal-lateral and up-down directions - Google Patents
Device for moving cutter in gear machining machine in internal-lateral and up-down directions Download PDFInfo
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- CN202292239U CN202292239U CN2011203874432U CN201120387443U CN202292239U CN 202292239 U CN202292239 U CN 202292239U CN 2011203874432 U CN2011203874432 U CN 2011203874432U CN 201120387443 U CN201120387443 U CN 201120387443U CN 202292239 U CN202292239 U CN 202292239U
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- screw mandrel
- cutter
- pushing mechanism
- gear
- motor
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Abstract
The utility model belongs to the technical field of machinery and provides a device for moving a cutter in a gear machining machine in internal-lateral and up-down directions. The device comprises a vertical column and a driving mechanism, wherein a sliding plate is arranged on the vertical column, the cutter is fixedly arranged on the sliding plate, the vertical column is provided with a first pushing mechanism used for driving the sliding plate to move up and down along a Z-axis direction and a second pushing mechanism used for driving the sliding plate to move along a B-axis direction respectively, and the driving mechanism is used for driving the first pushing mechanism and the second pushing mechanism to work respectively. The device disclosed by the utility model has the advantages that the first pushing mechanism and the second pushing mechanism are used for driving the cutter to machining a gear, the entire mobile device is stable in work, safe and reliable, and favorable for improving the machining precision of the gear, and parts are compact in layout to overcome the defect in the prior art.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of gear-shaping machine, is specifically related to the inside and outside and above-below direction mobile device of cutter in a kind of gear-shaping machine.
Background technology
In engineering goods; The product of gear class has accounted for major part; Generally all be to drive device through cutter in the gear-shaping machine to fix cutter, then through rotary cutter be fixed on the workpiece that rotates on the workbench be meshing with each other make cutter on the axle of workpiece reciprocating with Workpiece shaping needed gear shape, in process engineering, need drive cutter here and do along the moving up and down of Z-direction, do the turnover motion along B direction of principal axis (inwardly and outward direction) through the cutter mobile device; Existing cutter mobile device is owing to the shortcoming that design problem on the structure exists is: insufficient rigidity; The machinery job stability is relatively poor during work, has influenced the machining accuracy and the operating efficiency of gear, and bulk, weight increase simultaneously; Make and also compare difficulty, therefore be necessary existing cutter mobile device is improved.
Summary of the invention
The utility model technical problem to be solved is the present situation to prior art, and a kind of Gear Processing precision that can improve is provided, and working stability is safe and reliable, the inside and outside and above-below direction mobile device of the cutter in the gear-shaping machine of high efficiency.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the inside and outside and above-below direction mobile device of the cutter in a kind of gear-shaping machine; It is characterized in that; Include column and driving mechanism; Column is provided with slide plate; Cutter holder is installed on the slide plate, is respectively arranged with on the described column to be used to drive slide plate and to do along first pushing mechanism that moves up and down of Z-direction and be used to drive slide plate and do axial second pushing mechanism that moves along B, and driving mechanism drives first pushing mechanism and the second pushing mechanism work respectively.
The measure of taking for the optimization such scheme specifically comprises:
In the cutter mobile device in above-mentioned a kind of gear-shaping machine; Described first pushing mechanism comprises the driving mechanism of the guide rail and the first pushing mechanism work of driving; The driving mechanism here comprises first screw mandrel, holder, first motor and first nut seat; Described guide rail is installed in along on the longitudinal direction of column, and slide plate is fixedly connected with first nut seat, and described first nut seat is located at first screw mandrel middle part and upward and with first screw mandrel is meshed; The upper end of first screw mandrel is fixedly connected with the output shaft of first motor, and the bottom of first screw mandrel is located in the holder.
Here rotate through first motor-driven, first screw mandrel; First nut seat with its engagement is moved up and down at the Z-direction seat of honour along guide rail, and slide plate is fixed on first nut seat back and just can drives cutter holder and move up and down in Z-direction.
In the cutter mobile device in above-mentioned a kind of gear-shaping machine; Between the top of described holder and first screw mandrel plane bearing is installed; Between the inside of holder and first screw mandrel, be provided with many group deep groove ball bearings, deep groove ball bearing is provided with the locking nut that is used to regulate gap between the deep groove ball bearing along the axial direction of first screw mandrel.
Here there is not corresponding structure to adjust in existing in good time; Here regulate the elasticity in gap between the deep groove ball bearing through locking nut; Just can well control the caused problem of temperature, thereby guarantee the even running of screw mandrel, improve the machining accuracy and the efficient of gear.
In the cutter mobile device in above-mentioned a kind of gear-shaping machine, also be provided with adapter sleeve between the output shaft of described first motor and first screw mandrel.Here be to prevent that outside impurity from entering in the internal structure through adapter sleeve, motion exerts an influence to driving mechanism.
In the cutter mobile device in above-mentioned a kind of gear-shaping machine; Driving mechanism in described second pushing mechanism comprises second screw mandrel, second motor and second nut seat; Slide plate is fixedly connected with second nut seat; Tool rest on the cutter holder is installed on the slide plate, and described second nut seat is located on the second screw mandrel left part and with second screw mandrel and is meshed, and the right part of second screw mandrel is fixedly connected with the output shaft of second motor.
Same through the rotation of second motor-driven, second screw mandrel; Second nut seat with its engagement is moved inside and outside guide rail is done at the B direction of principal axis seat of honour, and slide plate is fixed on second nut seat back and just can drives tool rest and do inside and outside motion at the B direction of principal axis seat of honour.
In the cutter mobile device in above-mentioned a kind of gear-shaping machine; The inner and the outer end of the described tool rest and second screw mandrel are provided with plane bearing; Between the tool rest and second motor, be provided with two connecting plates; Be fixedly connected with tool rest through connecting plate, be provided with adapter sleeve between second screw mandrel in connecting plate and the output shaft of second motor.Here through fixing second motor of connecting plate, being in order to guarantee the second motor even running, is to prevent that outside impurity from entering in the internal structure through adapter sleeve, and motion exerts an influence to driving mechanism.
Compared with prior art; The advantage of the utility model is that driving cutter through first pushing mechanism and second pushing mechanism carries out Machining of Gear; Whole mobile device working stability is safe and reliable; Help improving the machining accuracy of gear, and compact in design between the parts, overcome defective of the prior art.
Description of drawings
Fig. 1 is the overall structure sketch map of first pushing mechanism in the cutter mobile device in this gear-shaping machine;
Fig. 2 is the overall structure sketch map of second pushing mechanism in the cutter mobile device in this gear-shaping machine;
Fig. 3 is the overall structure sketch map of this gear-shaping machine.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Among the figure, column 1; Guide rail 2; Slide plate 3; Driving mechanism 4; First pushing mechanism 5; First screw mandrel 6; Holder 7; First motor 8; Output shaft 9; Plane bearing 10; Deep groove ball bearing 11; Locking nut 12; Adapter sleeve 13; First nut seat 14; Second pushing mechanism 15; Second screw mandrel 16; Second motor 17; Second nut seat 18; Connecting plate 19; Tool rest 20; Hexagon socket cap head screw 21.
As shown in Figure 3, the cutter mobile device in this gear-shaping machine mainly is used for driving cutter in Z axle, the motion of B axle, includes column 1 and driving mechanism 4, and column 1 is provided with slide plate 3, and cutter holder is installed on the slide plate 3.
As shown in Figure 1; Column 1 is provided with and is used to drive slide plate 3 and does first pushing mechanism 5 that moves up and down along Z-direction; First pushing mechanism 5 comprises guide rail 2 and the driving mechanism 4 that drives 5 work of first pushing mechanism; The driving mechanism 4 here comprises first screw mandrel 6, holder 7, first motor 8 and first nut seat 14, and guide rail 2 is installed in along on the longitudinal direction of column 1 through hexagon socket cap head screw 21, and slide plate 3 is fixedly connected through hexagon socket cap head screw 21 with first nut seat 14; First nut seat 14 is located on first screw mandrel, 6 middle parts and with first screw mandrel 6 and is meshed; The upper end of first screw mandrel 6 is fixedly connected with the output shaft 9 of first motor 8, disturbs in order to prevent introduced contaminants, also is provided with adapter sleeve 13 between the output shaft 9 of first motor 8 and first screw mandrel 6; The bottom of first screw mandrel 6 is located in the holder 7, and holder 7 is installed on the column 1 through hexagon socket cap head screw 21.
Between the top of holder 7 and first screw mandrel 6 plane bearing 10 is installed; Between the inside of holder 7 and first screw mandrel 6, be provided with many group deep groove ball bearings 11; Deep groove ball bearing 11 is provided with the locking nut 12 that is used to regulate gap between the deep groove ball bearing 11 along the axial direction of first screw mandrel 6; Here do not have corresponding structure to adjust in existing, the elasticity of regulating gap between the deep groove ball bearing 11 through locking nut 12 here just can well be controlled the caused problem of temperature in good time; Thereby guarantee the even running of first screw mandrel 6, improved the machining accuracy and the efficient of gear.
As shown in Figure 2; Column 1 is provided with and is used to drive slide plate 3 and does along axial second pushing mechanism 15 that moves of B and the driving mechanism 4 that drives 15 work of second pushing mechanism; Here the driving mechanism 4 in second pushing mechanism 15 comprises second screw mandrel 16, second motor 17 and second nut seat 18; Slide plate 3 is fixedly connected through hexagon socket cap head screw 21 with second nut seat 18; Tool rest 20 on the cutter holder is installed on the slide plate 3, and second nut seat 18 is located on second screw mandrel, 16 left parts and with second screw mandrel 16 and is meshed, and the right part of second screw mandrel 16 is fixedly connected with the output shaft 9 of second motor 17.
On Z-direction, driving first screw mandrel 6 through first motor 8 during work rotates; First nut seat 14 with its engagement is moved up and down at the Z-direction seat of honour along guide rail 2, just can drive cutter holder and move up and down in Z-direction and make tool rest 20 Machining of Gear that also moves up and down thereby slide plate 3 is fixed on first nut seat 14 back; On the B direction of principal axis, driving second screw mandrel 16 through second motor 17 rotates; Second nut seat 18 with its engagement is moved inside and outside guide rail 2 is done at the B direction of principal axis seat of honour, slide plate 3 be fixed on second nut seat 18 back just can drive tool rest 20 do at the B direction of principal axis seat of honour inside and outside the motion Machining of Gear.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spiritual defined scope of the utility model.
Claims (6)
- Cutter in the gear-shaping machine inside and outside with the above-below direction mobile device; It is characterized in that; Include column (1) and driving mechanism (4); Column (1) is provided with slide plate (3); Cutter holder is installed on the slide plate (3), is respectively arranged with on the described column (1) to be used to drive slide plate (3) and to do along first pushing mechanism (5) that moves up and down of Z-direction and be used to drive slide plate (3) and do axial second pushing mechanism (15) that moves along B, and driving mechanism (4) drives first pushing mechanism (5) and second pushing mechanism (15) work respectively.
- 2. the inside and outside and above-below direction mobile device of the cutter in a kind of gear-shaping machine according to claim 1; It is characterized in that; Described first pushing mechanism (5) comprises guide rail (2) and drives the driving mechanism (4) of first pushing mechanism (5) work; The driving mechanism here (4) comprises first screw mandrel (6), holder (7), first motor (8) and first nut seat (14); Described guide rail (2) is installed in along on the longitudinal direction of column (1), and slide plate (3) is fixedly connected with first nut seat (14), and described first nut seat (14) is located on first screw mandrel (6) middle part and with first screw mandrel (6) and is meshed; The upper end of first screw mandrel (6) is fixedly connected with the output shaft (9) of first motor (8), and the bottom of first screw mandrel (6) is located in the holder (7).
- 3. the inside and outside and above-below direction mobile device of the cutter in a kind of gear-shaping machine according to claim 2; It is characterized in that; Between the top of described holder (7) and first screw mandrel (6) plane bearing (10) is installed; Between the inside of holder (7) and first screw mandrel (6), be provided with many group deep groove ball bearings (11), deep groove ball bearing (11) is provided with the locking nut (12) that is used to regulate gap between the deep groove ball bearing (11) along the axial direction of first screw mandrel (6).
- 4. the inside and outside and above-below direction mobile device of the cutter in a kind of gear-shaping machine according to claim 3 is characterized in that, also is provided with adapter sleeve (13) between the output shaft (9) of described first motor (8) and first screw mandrel (6).
- 5. the inside and outside and above-below direction mobile device of the cutter in a kind of gear-shaping machine according to claim 1; It is characterized in that; Driving mechanism (4) in described second pushing mechanism (15) comprises second screw mandrel (16), second motor (17) and second nut seat (18); Slide plate (3) is fixedly connected with second nut seat (18); Tool rest on the cutter holder (20) is installed on the slide plate (3), and described second nut seat (18) is located on second screw mandrel (16) left part and with second screw mandrel (16) and is meshed, and the right part of second screw mandrel (16) is fixedly connected with the output shaft (9) of second motor (17).
- 6. the inside and outside and above-below direction mobile device of the cutter in a kind of gear-shaping machine according to claim 5; It is characterized in that; Described tool rest (20) is provided with plane bearing (10) with the inner and the outer end of second screw mandrel (16); Between tool rest (20) and second motor (17), be provided with two connecting plates (19); Be fixedly connected with tool rest (20) through connecting plate (19), be provided with adapter sleeve (13) between second screw mandrel (16) in connecting plate (19) and the output shaft (9) of second motor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203874432U CN202292239U (en) | 2011-10-12 | 2011-10-12 | Device for moving cutter in gear machining machine in internal-lateral and up-down directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203874432U CN202292239U (en) | 2011-10-12 | 2011-10-12 | Device for moving cutter in gear machining machine in internal-lateral and up-down directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292239U true CN202292239U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203874432U Expired - Fee Related CN202292239U (en) | 2011-10-12 | 2011-10-12 | Device for moving cutter in gear machining machine in internal-lateral and up-down directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978378A (en) * | 2014-05-22 | 2014-08-13 | 无锡华联精工机械有限公司 | Large three-dimensional drilling machine column mechanism |
| CN105855975A (en) * | 2016-06-06 | 2016-08-17 | 石狮市川朗机械设计有限公司 | Mechanical machining equipment capable of conveniently adjusting gap |
-
2011
- 2011-10-12 CN CN2011203874432U patent/CN202292239U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978378A (en) * | 2014-05-22 | 2014-08-13 | 无锡华联精工机械有限公司 | Large three-dimensional drilling machine column mechanism |
| CN105855975A (en) * | 2016-06-06 | 2016-08-17 | 石狮市川朗机械设计有限公司 | Mechanical machining equipment capable of conveniently adjusting gap |
| CN105855975B (en) * | 2016-06-06 | 2018-01-05 | 石狮市川朗机械设计有限公司 | A kind of machining equipment for conveniently adjusting gap |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20181012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |