CN204700395U - Gear type tooth is apart from the feed system of automatic tapping machine - Google Patents
Gear type tooth is apart from the feed system of automatic tapping machine Download PDFInfo
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- CN204700395U CN204700395U CN201520419144.0U CN201520419144U CN204700395U CN 204700395 U CN204700395 U CN 204700395U CN 201520419144 U CN201520419144 U CN 201520419144U CN 204700395 U CN204700395 U CN 204700395U
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Abstract
The utility model relates to the technical field of tapping machine equipment, especially the feed system of a kind of gear type tooth apart from automatic tapping machine is related to, comprise be located on cabinet by motor-driven driving wheel, the driving shaft of driving wheel extends in cabinet, countershaft is provided with in cabinet, countershaft is arranged with one end and stretches out sleeve outside cabinet, sleeve is provided with tooth bar, the driving shaft extended in cabinet is provided with spur gear one, be positioned at helical gear on the downside of spur gear one, and helical gear makes sleeve axial displacement by driving tooth bar; Countershaft is located at the side of driving shaft, and the axis of countershaft is with the axis being parallel of driving shaft and do not overlap, and countershaft is provided with the travelling gear one with spur gear one engaged transmission.Advantage is: reduce axle center and locate inaccurate trouble, and the precision transmitting power improves, the structure of effective thrifty inside, manufacturing cost reduction corresponding to maintenance cost.
Description
Technical field
The utility model relates to the technical field of tapping machine equipment, especially relates to the feed system of a kind of gear type tooth apart from automatic tapping machine.
Background technology
Tapping machine is exactly a kind of lathe with screw tap machining internal thread, and it is most widely used a kind of internal thread machining lathe.Due to flexibility, the operability of tapping machine, now a lot of automation industry oneself tapping machine transition is transformed into goes for dangerous work post, have in the industry of risky operation.Tapping machine traditional at present, if Chinese patent literature publication number is CN201399587Y, patent name is a kind of main spindle box of drilling machine, tapping machine is disclosed in this patent, motor drives main drive wheel, mode by V belt translation between main drive wheel and secondary driving wheel transmits power, and two driving wheel be can according to the transmission ratios of actual conditions governing speed, namely can speed governing, the driving shaft of secondary driving wheel extends in cabinet, driving shaft is provided with driven wheel, the side of driving shaft is provided with the power transmission shaft that axis parallels with the axis of driving shaft, the travelling gear one of power transmission shaft upper end is meshed with driven wheel transmission, the lower end of power transmission shaft is provided with travelling gear two, travelling gear two can drive countershaft in cabinet to rotate, countershaft is arranged with one end and stretches out sleeve outside cabinet, sleeve is provided with tooth bar, travelling gear has also driven gear train, by gear train, direction of transfer is adjusted, tooth bar axial displacement can be driven.Although this tapping machine in use can be processed normally, but because the axle transmitting power is too much, axle center is caused to be located inaccurate, the process medial error of power transmission is very big, the speed of processing is extremely unstable, and the structure relative complex of the transmission power of inside, cause manufacturing cost and maintenance cost to increase.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of axle center of reducing and locates inaccurate trouble, the precision transmitting power improves, the structure of effective thrifty inside, the feed system of the gear type tooth distance automatic tapping machine of manufacturing cost reduction corresponding to maintenance cost.
For realizing above-mentioned object, the utility model provides following technical scheme:
A kind of gear type tooth is apart from the feed system of automatic tapping machine, comprise be located on cabinet by motor-driven driving wheel, the driving shaft of driving wheel extends in cabinet, countershaft is provided with in cabinet, countershaft is arranged with one end and stretches out sleeve outside cabinet, sleeve is provided with tooth bar, and the driving shaft extended in cabinet is provided with spur gear one, be positioned at helical gear on the downside of spur gear one, and helical gear makes sleeve axial displacement by driving tooth bar; Countershaft is located at the side of driving shaft, and the axis of countershaft is with the axis being parallel of driving shaft and do not overlap, and countershaft is provided with the travelling gear one with spur gear one engaged transmission.
The utility model is set to further: described helical gear makes the concrete structure of sleeve axial displacement be by driving tooth bar: helical gear directly and tooth bar engaged transmission.
The utility model is set to further: described helical gear makes the concrete structure of sleeve axial displacement be by driving tooth bar: in cabinet, the side of driving shaft is provided with the power transmission shaft one of the axis perpendicular of axis and driving shaft, power transmission shaft one is provided with the travelling gear two with helical gear engaged transmission, side power transmission shaft one being positioned at travelling gear two is provided with travelling gear three, in cabinet, the opposite side of driving shaft is provided with the turning cylinder that axis parallels with the axis of power transmission shaft one, turning cylinder is provided with the travelling gear four with travelling gear three engaged transmission, side turning cylinder being positioned at travelling gear four is provided with the travelling gear five with described tooth bar engaged transmission.
The utility model is set to further: described driving shaft is between power transmission shaft one and turning cylinder, and described turning cylinder is between driving shaft and sleeve.
The utility model is set to further: the tip diameter of described travelling gear two is greater than the tip diameter of travelling gear three.
The utility model is set to further: the tip diameter of described travelling gear four is greater than the tip diameter of travelling gear five.
The utility model is set to further: the tip diameter of described travelling gear three is greater than the tip diameter of travelling gear five; And the tip diameter of described travelling gear three is greater than the tip diameter of travelling gear four.
The utility model is set to further: described helical gear makes the concrete structure of sleeve axial displacement be by driving tooth bar: in cabinet, the side of driving shaft is provided with the power transmission shaft two of the axis perpendicular of axis and driving shaft, power transmission shaft two is provided with the travelling gear six with helical gear engaged transmission, and side power transmission shaft being positioned at travelling gear six is provided with the travelling gear seven with described tooth bar engaged transmission.
The utility model is set to further: described travelling gear six tip diameter is greater than the tip diameter of travelling gear seven.
By adopting technique scheme, the technique effect that the utility model reaches is: directly utilize driving shaft as the output of active force, driving shaft Direct driver countershaft band moving sleeve rotates, simultaneously driving shaft again can the axial displacement of driving gear band moving sleeve, decrease the quantity of axle and the quantity of gear, inaccurate trouble is located in effective axle center of reducing, and the precision transmitting power improves, the structure of effective thrifty inside simultaneously, manufacturing cost reduction corresponding to maintenance cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of removing cabinet of the present utility model.
Fig. 3 is one of structural representation of feed system of the present utility model.
Fig. 4 is the structural representation two of feed system of the present utility model.
Detailed description of the invention
With reference to Fig. 1 ~ 4, disclosed in the utility model, a kind of gear type tooth is apart from the feed system of automatic tapping machine, comprise the driving wheel 12 driven by motor 11 be located on cabinet 10, the driving shaft 13 of driving wheel 12 extends in cabinet 10, the driving shaft 13 extended in cabinet 10 is provided with spur gear 1, be positioned at helical gear 15 on the downside of spur gear 1, countershaft 16 is provided with in cabinet 10, countershaft 16 is located at the side of driving shaft 13, the axis of countershaft 16 is with the axis being parallel of driving shaft 13 and do not overlap, and countershaft 16 is provided with the travelling gear 1 with spur gear 1 engaged transmission.
Countershaft 16 is arranged with one end and stretches out sleeve 18 outside cabinet 10, sleeve 18 is provided with tooth bar 19, and helical gear 15 makes sleeve 18 axial displacement by driving tooth bar 19;
Embodiment 1:
Helical gear 15 makes the concrete structure of sleeve 18 axial displacement be by driving tooth bar 19: helical gear 15 directly and tooth bar 19 engaged transmission.Such transmission efficiency is less, the speed of rotation and the translational speed of sleeve relatively low, controllability is poor comparatively speaking.
Embodiment 2:
Helical gear 15 makes the concrete structure of sleeve 18 axial displacement be by driving tooth bar 19: in cabinet 10, the side of driving shaft 13 is provided with the power transmission shaft 1 of the axis perpendicular of axis and driving shaft 13, power transmission shaft 1 is provided with the travelling gear 2 21 with helical gear 15 engaged transmission, side power transmission shaft 1 being positioned at travelling gear 2 21 is provided with travelling gear 3 22, in cabinet 10, the opposite side of driving shaft 13 is provided with the turning cylinder 23 that axis parallels with the axis of power transmission shaft 1, turning cylinder 23 is provided with the travelling gear 4 24 with travelling gear 3 22 engaged transmission, side turning cylinder 23 being positioned at travelling gear 4 24 is provided with the travelling gear 5 25 with described tooth bar 19 engaged transmission.
Driving shaft 13 is between power transmission shaft 1 and turning cylinder 23, and turning cylinder 23 is between driving shaft 13 and sleeve 18.The tip diameter of travelling gear 2 21 is greater than the tip diameter of travelling gear 3 22, the tip diameter of travelling gear 4 24 is greater than the tip diameter of travelling gear 5 25, and the tip diameter of travelling gear 3 22 is greater than the tip diameter of travelling gear 5 25; And the tip diameter of travelling gear 3 22 is greater than the tip diameter of travelling gear 4 24.Such transmission efficiency is more outstanding, and the speed of rotation is relative with the translational speed of sleeve good, and controllability is good comparatively speaking.
Embodiment 3:
Helical gear 15 makes the concrete structure of sleeve 18 axial displacement be by driving tooth bar 19: in cabinet 10, the side of driving shaft 13 is provided with the power transmission shaft two of the axis perpendicular of axis and driving shaft 13, power transmission shaft two is provided with the travelling gear six with helical gear engaged transmission, and side power transmission shaft being positioned at travelling gear six is provided with the travelling gear seven with described tooth bar engaged transmission.Travelling gear six tip diameter is greater than the tip diameter of travelling gear seven.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (9)
1. the feed system of a gear type tooth distance automatic tapping machine, comprise be located on cabinet by motor-driven driving wheel, the driving shaft of driving wheel extends in cabinet, countershaft is provided with in cabinet, countershaft is arranged with one end and stretches out sleeve outside cabinet, sleeve is provided with tooth bar, it is characterized in that: the driving shaft extended in cabinet is provided with spur gear one, be positioned at helical gear on the downside of spur gear one, and helical gear makes sleeve axial displacement by driving tooth bar; Countershaft is located at the side of driving shaft, and the axis of countershaft is with the axis being parallel of driving shaft and do not overlap, and countershaft is provided with the travelling gear one with spur gear one engaged transmission.
2. gear type tooth according to claim 1 is apart from the feed system of automatic tapping machine, it is characterized in that: described helical gear makes the concrete structure of sleeve axial displacement be by driving tooth bar: helical gear directly and tooth bar engaged transmission.
3. gear type tooth according to claim 1 is apart from the feed system of automatic tapping machine, it is characterized in that: described helical gear makes the concrete structure of sleeve axial displacement be by driving tooth bar: in cabinet, the side of driving shaft is provided with the power transmission shaft one of the axis perpendicular of axis and driving shaft, power transmission shaft one is provided with the travelling gear two with helical gear engaged transmission, side power transmission shaft one being positioned at travelling gear two is provided with travelling gear three, in cabinet, the opposite side of driving shaft is provided with the turning cylinder that axis parallels with the axis of power transmission shaft one, turning cylinder is provided with the travelling gear four with travelling gear three engaged transmission, side turning cylinder being positioned at travelling gear four is provided with the travelling gear five with described tooth bar engaged transmission.
4. gear type tooth according to claim 3 is apart from the feed system of automatic tapping machine, it is characterized in that: described driving shaft is between power transmission shaft and turning cylinder, and described turning cylinder is between driving shaft and sleeve.
5. gear type tooth according to claim 3 is apart from the feed system of automatic tapping machine, it is characterized in that: the tip diameter of described travelling gear two is greater than the tip diameter of travelling gear three.
6. gear type tooth according to claim 5 is apart from the feed system of automatic tapping machine, it is characterized in that: the tip diameter of described travelling gear four is greater than the tip diameter of travelling gear five.
7. gear type tooth according to claim 6 is apart from the feed system of automatic tapping machine, it is characterized in that: the tip diameter of described travelling gear three is greater than the tip diameter of travelling gear five; And the tip diameter of described travelling gear three is greater than the tip diameter of travelling gear four.
8. gear type tooth according to claim 1 is apart from the feed system of automatic tapping machine, it is characterized in that: described helical gear makes the concrete structure of sleeve axial displacement be by driving tooth bar: in cabinet, the side of driving shaft is provided with the power transmission shaft two of the axis perpendicular of axis and driving shaft, power transmission shaft two is provided with the travelling gear six with helical gear engaged transmission, and side power transmission shaft being positioned at travelling gear six is provided with the travelling gear seven with described tooth bar engaged transmission.
9. gear type tooth according to claim 8 is apart from the feed system of automatic tapping machine, it is characterized in that: described travelling gear six tip diameter is greater than the tip diameter of travelling gear seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419144.0U CN204700395U (en) | 2015-06-17 | 2015-06-17 | Gear type tooth is apart from the feed system of automatic tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419144.0U CN204700395U (en) | 2015-06-17 | 2015-06-17 | Gear type tooth is apart from the feed system of automatic tapping machine |
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| Publication Number | Publication Date |
|---|---|
| CN204700395U true CN204700395U (en) | 2015-10-14 |
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| CN201520419144.0U Active CN204700395U (en) | 2015-06-17 | 2015-06-17 | Gear type tooth is apart from the feed system of automatic tapping machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889513A (en) * | 2015-06-17 | 2015-09-09 | 浙江西菱股份有限公司 | Gear type pitch automatic tapping machine feeding system |
-
2015
- 2015-06-17 CN CN201520419144.0U patent/CN204700395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889513A (en) * | 2015-06-17 | 2015-09-09 | 浙江西菱股份有限公司 | Gear type pitch automatic tapping machine feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gear type pitch automatic tapping machine feeding system Effective date of registration: 20180312 Granted publication date: 20151014 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd Pledgor: ZHEJIANG XILING CO., LTD. Registration number: 2018330000057 |