CN204262366U - A kind of compact Longmen machine tool gear main spindle box - Google Patents

A kind of compact Longmen machine tool gear main spindle box Download PDF

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Publication number
CN204262366U
CN204262366U CN201420754378.6U CN201420754378U CN204262366U CN 204262366 U CN204262366 U CN 204262366U CN 201420754378 U CN201420754378 U CN 201420754378U CN 204262366 U CN204262366 U CN 204262366U
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CN
China
Prior art keywords
gear
jackshaft
spindle box
duplicate
main spindle
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Active
Application number
CN201420754378.6U
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Chinese (zh)
Inventor
昝国兴
高钢
陆海洋
余斌
张锁斌
曾军
朱建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU RUNDE CNC Co Ltd
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JIANGSU RUNDE CNC Co Ltd
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Priority to CN201420754378.6U priority Critical patent/CN204262366U/en
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Abstract

The utility model relates to a kind of compact Longmen machine tool gear main spindle box, comprise motor, main spindle box and the driving shaft be parallel to each other be bearing on main spindle box, jackshaft one, jackshaft two, main shaft, jackshaft one is between driving shaft and jackshaft two, described motor output end is connected with driving shaft, described driving shaft is installed with gear one, described jackshaft one is slidably fitted with duplicate gear one, described jackshaft two left end is installed with duplicate gear two, jackshaft two right-hand member is installed with gear two, described main shaft is installed with gear three, the gear wheel of duplicate gear one can engage with gear one, also can engage with the pinion of duplicate gear two, the pinion of duplicate gear one engages with duplicate gear two gear wheel, gear two engages with gear three.

Description

A kind of compact Longmen machine tool gear main spindle box
Technical field
The utility model relates to gear main spindle box technical field, especially a kind of compact Longmen machine tool gear main spindle box.
Background technology
The existing main shaft for Longmen machine tool is mainly electro spindle, belt-type main shaft and main gear shaft, electro spindle can realize high rotating speed, and belt-type main axle structure is compact, convenient installation, precision is easy to ensure, can obtain high gear main shaft and can realize high-power, high pulling torque.Existing high pulling torque main gear shaft generally adopts the gear drive scheme of big retarding ratio, and main shaft appearance and size is comparatively large, and heavier-weight, limits the scope of application of Longmen machine tool, causes production efficiency low.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of compact Longmen machine tool gear main spindle box.
The utility model solves the technical scheme that its technical problem adopts: a kind of compact Longmen machine tool gear main spindle box, comprise motor, main spindle box and the driving shaft be parallel to each other be bearing on main spindle box, jackshaft one, jackshaft two, main shaft, jackshaft one is between driving shaft and jackshaft two, described motor output end is connected with driving shaft, described driving shaft is installed with gear one, described jackshaft one is slidably fitted with duplicate gear one, described jackshaft two left end is installed with duplicate gear two, jackshaft two right-hand member is installed with gear two, described main shaft is installed with gear three, the gear wheel of duplicate gear one can engage with gear one, also can engage with the pinion of duplicate gear two, the pinion of duplicate gear one engages with duplicate gear two gear wheel, gear two engages with gear three.
The beneficial effects of the utility model are, adopt compact gear spindle structure, farthest reduce appearance and size and the weight of main axle structure, while reducing main spindle box length, shorten the length of power transmission shaft, enhance the bending rigidity of power transmission shaft, make the maximum speed of main shaft increase simultaneously, operating efficiency is high, and the scope of application is wide.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is one of the present utility model compact Longmen machine tool gear main spindle box structural representation.
Fig. 2 is A place enlarged drawing in Fig. 1.
In figure: 1, motor, 2, main spindle box, 3, driving shaft, 4, jackshaft one, 5, jackshaft two, 6, main shaft, 7, gear one, 8, duplicate gear one, 9, duplicate gear two, 10, gear two, 11, gear three.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of compact Longmen machine tool gear main spindle box, comprise motor 1, main spindle box 2 and the driving shaft 3 be parallel to each other be bearing on main spindle box 2, jackshaft 1, jackshaft 25, main shaft 6, jackshaft 1 is between driving shaft 3 and jackshaft 25, motor 1 output is connected with driving shaft 3, driving shaft 3 is installed with gear 1, jackshaft 1 is slidably fitted with duplicate gear 1, jackshaft 25 left end is installed with duplicate gear 29, jackshaft 25 right-hand member is installed with gear 2 10, main shaft 3 is installed with gear 3 11, the gear wheel of duplicate gear 1 can engage with gear 1, also can engage with the pinion of duplicate gear 29, the pinion of duplicate gear 1 engages with duplicate gear 29 gear wheel, gear 2 10 engages with gear 3 11.
Motor 1 starts drive driving shaft 3 and rotates, the gear 1 be fixed on driving shaft 3 rotates thereupon, gear 1 engages with the gear wheel of duplicate gear 1, when duplicate gear 1 slides into the left end of jackshaft 1, its gear wheel engages with the pinion of duplicate gear 29, when duplicate gear 1 slides into the right-hand member of jackshaft 1, its pinion engages with the gear wheel of duplicate gear 29, above-mentioned two kinds of positions can realize two kinds of output revolutions of jackshaft 25, gear 2 10 on jackshaft 25 engages with the gear 3 11 on main shaft 6, rotation is passed to main shaft 6, two kinds of output revolutions of main shaft 6 can be realized.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.

Claims (1)

1. a compact Longmen machine tool gear main spindle box, it is characterized in that: comprise motor (1), main spindle box (2) and the driving shaft (3) be parallel to each other be bearing on main spindle box (2), jackshaft one (4), jackshaft two (5), main shaft (6), jackshaft one (4) is between driving shaft (3) and jackshaft two (5), described motor (1) output is connected with driving shaft (3), described driving shaft (3) is installed with gear one (7), described jackshaft one (4) is slidably fitted with duplicate gear one (8), described jackshaft two (5) left end is installed with duplicate gear two (9), jackshaft two (5) right-hand member is installed with gear two (10), described main shaft (6) is installed with gear three (11), the gear wheel of duplicate gear one (8) can engage with gear one (7), also can engage with the pinion of duplicate gear two (9), the pinion of duplicate gear one (8) engages with the gear wheel of duplicate gear two (9), gear two (10) engages with gear three (11).
CN201420754378.6U 2014-12-03 2014-12-03 A kind of compact Longmen machine tool gear main spindle box Active CN204262366U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420754378.6U CN204262366U (en) 2014-12-03 2014-12-03 A kind of compact Longmen machine tool gear main spindle box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420754378.6U CN204262366U (en) 2014-12-03 2014-12-03 A kind of compact Longmen machine tool gear main spindle box

Publications (1)

Publication Number Publication Date
CN204262366U true CN204262366U (en) 2015-04-15

Family

ID=52797265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420754378.6U Active CN204262366U (en) 2014-12-03 2014-12-03 A kind of compact Longmen machine tool gear main spindle box

Country Status (1)

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CN (1) CN204262366U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106513764A (en) * 2016-12-12 2017-03-22 上海工程技术大学 Special machine tool for roller boring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106513764A (en) * 2016-12-12 2017-03-22 上海工程技术大学 Special machine tool for roller boring

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