CN204711643U - A kind of gear drive - Google Patents

A kind of gear drive Download PDF

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Publication number
CN204711643U
CN204711643U CN201520422415.8U CN201520422415U CN204711643U CN 204711643 U CN204711643 U CN 204711643U CN 201520422415 U CN201520422415 U CN 201520422415U CN 204711643 U CN204711643 U CN 204711643U
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CN
China
Prior art keywords
internal gear
gear
cutter
drive
geared sleeve
Prior art date
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Active
Application number
CN201520422415.8U
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Chinese (zh)
Inventor
张国庆
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.)
CHINA METAL (SUZHOU) PRECISION MACHINERY Co Ltd
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CHINA METAL (SUZHOU) PRECISION MACHINERY Co Ltd
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Priority to CN201520422415.8U priority Critical patent/CN204711643U/en
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Publication of CN204711643U publication Critical patent/CN204711643U/en
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Abstract

The utility model relates to a kind of gear drive, comprise: at least two cutters, with an internal gear, it is characterized in that, described cutter is provided with a geared sleeve being looped around its outer wall be fixedly connected with, described internal gear inner circumferential is provided with the gear teeth, described cutter is arranged in the ring of described internal gear, described geared sleeve can engage with described internal gear and mate, the geometric center that cutter described in several can be formed along it rotates, described internal gear can be driven in rotation, and can be driven in its sagittal plane mobile.The utility model swivel plate can realize the function that same Working position easily converts cutter, internal gear can carry out engaging to drive it to rotate from different cutters by mobile simultaneously, the use of internal gear can convert engagement object more easily, and adjustment engagement Object Process is lighter.

Description

A kind of gear drive
Technical field
The utility model relates to a kind of machine tool drive unit, particularly relates to a kind of gear drive.
Background technology
On lathe, adopt belt transmission, carry its tools rotates and cuts, but bel-drivenn greatest drawback to run up, and when speed is higher, belt easily skids, and the efficiency of the processing of so serious restriction, also reduces crudy.In processing work process, lathe carries out boring cut, then the processing such as fluting are carried out at employing Electric drill-bit, need workpiece to be shifted out from lathe in this process to be transported to electric tool, need to open fixture after carrying and again arrive another place's clamping, after moving position, the precision of work pieces process can be had a greatly reduced quality.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides a kind of structure simple a kind of gear drive.
For achieving the above object, the technical solution adopted in the utility model is: a kind of gear drive, comprise: at least two cutters, with an internal gear, it is characterized in that, described cutter is provided with a geared sleeve being looped around its outer wall be fixedly connected with, described internal gear inner circumferential is provided with the gear teeth, described cutter is arranged in the ring of described internal gear, described geared sleeve can engage with described internal gear and mate, the geometric center that cutter described in several can be formed along it rotates, described internal gear can be driven in rotation, and can be driven in its sagittal plane mobile.
In the utility model preferred embodiment, three cutters are provided with in described internal gear, equal rotating shaft is arranged on swivel plate, and three cutters are arranged according to isosceles triangular structure, and described flap can drive described cutter to rotate along the geometric center of described isosceles triangle.
In the utility model preferred embodiment, described internal gear rotating shaft is arranged on dynamic plate, and described dynamic plate can be transmitted mechanism's driving and move in its radial extension.
In the utility model preferred embodiment, described internal gear can be driven by motor and rotate.
In the utility model preferred embodiment, described cutter can change cutter head.
In the utility model preferred embodiment, described geared sleeve all mates with the gear teeth on described internal gear.
In the utility model preferred embodiment, the described internal gear same time only can engage same geared sleeve.
The utility model solves the defect existed in background technology, the utility model swivel plate can realize the function that same Working position easily converts cutter, internal gear can carry out engaging to drive it to rotate from different cutters by mobile simultaneously, the use of internal gear can convert engagement object more easily, and adjustment engagement Object Process is lighter.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation one of preferred embodiment of the present utility model;
Fig. 2 is the structural representation two of preferred embodiment of the present utility model;
In figure: 1, cutter, 2, internal gear, 3, the gear teeth, 4, geared sleeve.
Detailed description of the invention
Be described in further detail the utility model in conjunction with the accompanying drawings and embodiments 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 and Figure 2, a kind of gear drive, comprise: at least two cutters 1, and an internal gear 2, cutter 1 is provided with a geared sleeve 4 being looped around its outer wall be fixedly connected with, internal gear 2 inner circumferential is provided with the gear teeth 3, cutter 1 is arranged in the ring of internal gear 2, and geared sleeve 4 can engage with internal gear 2 and mate, and the geometric center that several cutters 1 can be formed along it rotates, internal gear 2 can be driven in rotation, and can be driven in its sagittal plane mobile.
Be provided with three cutters 1 in internal gear 2, equal rotating shaft is arranged on swivel plate, and three cutters 1 are according to isosceles triangular structure arrangement, and flap can rotate along the geometric center carry its tools 1 of isosceles triangle.
Swivel plate can realize the function that same Working position easily converts cutter 1, internal gear 2 can carry out engaging to drive it to rotate from different cutters 1 by mobile simultaneously, the use of internal gear 2 can convert engagement object more easily, and adjustment engagement Object Process is lighter.
Internal gear 2 rotating shaft is arranged on dynamic plate, and dynamic plate can be transmitted mechanism's driving and move in its radial extension.
Internal gear 2 can be driven by motor and rotate.
Cutter 1 can change cutter head, and geared sleeve 4 all mates with the gear teeth 3 on internal gear 2.
The internal gear 2 same time only can engage same geared sleeve 4.Described transmission device is arranged on lowering or hoisting gear, and can drive transmission device integral elevating.
Above according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related personnel 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 technical scope according to right.

Claims (7)

1. a gear drive, comprise: at least two cutters, with an internal gear, it is characterized in that, described cutter is provided with a geared sleeve being looped around its outer wall be fixedly connected with, described internal gear inner circumferential is provided with the gear teeth, described cutter is arranged in the ring of described internal gear, described geared sleeve can engage with described internal gear and mate, the geometric center that cutter described in several can be formed along it rotates, described internal gear can be driven in rotation, and can be driven in its sagittal plane mobile.
2. a kind of gear drive according to claim 1, it is characterized in that: in described internal gear, be provided with three cutters, equal rotating shaft is arranged on swivel plate, three cutters are arranged according to isosceles triangular structure, and described flap can drive described cutter to rotate along the geometric center of described isosceles triangle.
3. a kind of gear drive according to claim 1, is characterized in that: described internal gear rotating shaft is arranged on dynamic plate, and described dynamic plate can be transmitted mechanism's driving and move in its radial extension.
4. a kind of gear drive according to claim 3, is characterized in that: described internal gear can be driven by motor and rotate.
5. a kind of gear drive according to claim 1, is characterized in that: described cutter can change cutter head.
6. a kind of gear drive according to claim 1, is characterized in that: described geared sleeve all mates with the gear teeth on described internal gear.
7. a kind of gear drive according to claim 1, is characterized in that: the described internal gear same time only can engage same geared sleeve.
CN201520422415.8U 2015-06-18 2015-06-18 A kind of gear drive Active CN204711643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520422415.8U CN204711643U (en) 2015-06-18 2015-06-18 A kind of gear drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520422415.8U CN204711643U (en) 2015-06-18 2015-06-18 A kind of gear drive

Publications (1)

Publication Number Publication Date
CN204711643U true CN204711643U (en) 2015-10-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520422415.8U Active CN204711643U (en) 2015-06-18 2015-06-18 A kind of gear drive

Country Status (1)

Country Link
CN (1) CN204711643U (en)

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