CN205043528U - New models of machines hand of numerically -controlled gear hobbing machine - Google Patents
New models of machines hand of numerically -controlled gear hobbing machine Download PDFInfo
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- CN205043528U CN205043528U CN201520689753.8U CN201520689753U CN205043528U CN 205043528 U CN205043528 U CN 205043528U CN 201520689753 U CN201520689753 U CN 201520689753U CN 205043528 U CN205043528 U CN 205043528U
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- oil
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Abstract
Utility model belongs to machining equipment technical field, specifically provides a new models of machines hand of numerically -controlled gear hobbing machine, including fixture, drive fixture pivoted rotary mechanism and oil piping system, fixture sets up on rotary mechanism. The utility model provides a new models of machines hand of numerically -controlled gear hobbing machine, adopt oil piping system control of manipulator open with presss from both sides tight, simple structure, easily operate, the noise is little, with low costs, the security performance is good, has improved production efficiency, has guaranteed processingquality.
Description
Technical field
The utility model belongs to machining equipment technical field, is specifically related to a kind of new mechanical arm of chain digital control gear hobbing machine.
Background technology
The manipulator that existing chain digital control gear hobbing machine uses adopts pneumatic element fabricated structure mostly, the pneumatic element of multiple combination (cylinder) is often adopted to carry out its action in the process of implementation, robot manipulator structure link is many, volume large, it is complicated to control, noise is higher, cost is high, in the process realizing its function, occur that action was lost efficacy the phenomenon of (as not in place, unstable etc.) sometimes;
In addition, due to pneumatic element frequent movement in the process used, can the problems such as easy to wear, fragile be produced, often need change pneumatic element.And owing to assembling difficulty, also there will be and install the problems such as not in place, action is smooth and easy not, in use the life-span shortens pneumatic element relatively, and work quality not easily ensures.
Utility model content
The purpose of this utility model is the defect overcoming above-mentioned prior art, provide a kind of structure simple,
Easy to operate, save manpower and the new mechanical arm of the chain digital control gear hobbing machine that can enhance productivity.
For this reason, the utility model provides a kind of new mechanical arm of chain digital control gear hobbing machine, and the rotating mechanism comprise clamping device, driving clamping device to rotate and oil piping system, described clamping device is arranged on rotating mechanism.Oil piping system is adopted to drive gripper mechanism grips workpiece, rotating mechanism drives clamping device to rotate, solve existing gear-hobbing machine artificial loading and unloading cycle long difficult problem, and overcome that the noise that pneumatic element driving device hand produces is large, wearing and tearing are large, volume is large, cost is large and the drawback that the life-span is short.
Described rotating mechanism comprises mount pad, the first support and the second support, and mount pad is fixed on the first support and the second support, is provided with the first gear in mount pad, and described first gear engages with the first tooth bar and the second tooth bar respectively; Described first tooth bar and the second tooth bar respectively by friction top through in mount pad, the top of the first tooth bar is connected with the first piston be arranged in first piston cylinder, the top of the second tooth bar is connected with the second piston be arranged in the second piston cylinder, and described first piston cylinder and the second piston cylinder are fixed on mount pad.Be provided with the rotating mechanism of pinion and-rack, and promoted by piston, achieve the rotation within the scope of rotating mechanism 180 °.Improve working (machining) efficiency, save human cost.
As structural improvement, the lower end of described first piston cylinder and the second piston cylinder is respectively provided with stop collar, and the upper end of first piston cylinder and the second piston cylinder is fixed with stop screw respectively.Define the scope of piston movement, piston is movable between stop collar and stop screw.
As structural improvement, described clamping device comprises rotating disk, rotating disk is fixed on the first gear, the both sides of rotating disk are fixedly connected with the 3rd piston cylinder respectively, described 3rd piston cylinder comprises cylinder body, the 3rd piston is provided with in cylinder body, described 3rd piston is connected with the 3rd tooth bar, the both sides of the 3rd tooth bar respectively with the second gear and the 3rd gears meshing, described second gear is connected with the first rotating shaft transmission, 3rd gear is connected with the second rotating shaft transmission, and described first rotating shaft is rotatably connected to first rotating arm; Second rotating shaft is rotatably connected to the second turning arm.The clamping device of rack-and-pinion is set, and drives turning arm to complete by rotating shaft and oil piping system to open and pinching action.
As structural improvement, described oil piping system comprises oil groove and oil-in; Described oil groove has the first oil groove, the second oil groove, the 3rd oil groove and the 4th oil groove, and the corresponding oil-in be communicated with is respectively the first oil-in, the second oil-in, the 3rd oil-in and the 4th oil-in; Described oil piping system is arranged in mount pad.Article four, oil circuit controls two pairs of turning arms respectively and opens and clamp, and structure is simple, and easy to operate, noise is little, and cost is low.
The beneficial effects of the utility model: the novel mechanical of this chain digital control gear hobbing machine that the utility model provides
Hand, adopts oil piping system and rack-and-pinion to control manipulator and opens and clamp, and structure is simple, be easy to operate, noise is little, cost is low, and security performance is good, improves working (machining) efficiency, ensure that crudy.
Accompanying drawing explanation
Fig. 1 is the structural representation of rotating mechanism in the utility model.
Fig. 2 is the structural representation of clamping device in the utility model.
Fig. 3 is the structural representation that in the utility model, oil circuit is arranged.
Description of reference numerals: 1, first piston cylinder; 2, first piston; 3, stop collar, the 4, first tooth bar; 5, friction top; 6, the first support; 7, stop screw; 8, the second piston; 9, the second piston cylinder; 10, the second tooth bar; 11, mount pad; 12, the first gear; 13, the second support; 14, rotating disk; 15, the 3rd piston cylinder; 16, cylinder body; 17, the second gear; 18, the 3rd tooth bar; 19, the 3rd gear; 20, the 3rd piston; 21, the second rotating shaft; 22, the first rotating shaft; 23, first rotating arm; 24, the second turning arm; 25.1 the first oil groove; 25.2, the second oil groove; 25.3, the 3rd oil groove; 25.4, the 4th oil groove; 26.1, the first oil-in; 26.2, the second oil-in; 26.3, the 3rd oil-in; 26.4, the 4th oil-in.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
Embodiment:
The utility model provides a kind of new mechanical arm of chain digital control gear hobbing machine, and the rotating mechanism comprise clamping device, driving clamping device to rotate and oil piping system, described clamping device is arranged on rotating mechanism.Oil piping system is adopted to drive gripper mechanism grips workpiece, rotating mechanism drives clamping device to rotate, solve existing gear-hobbing machine artificial loading and unloading cycle long difficult problem, and overcome that the noise that pneumatic element driving device hand produces is large, wearing and tearing are large, volume is large, cost is high and the drawback that the life-span is short.
As shown in Figure 1, described rotating mechanism comprises mount pad 11, first support 6 and the second support 13, mount pad 11 is fixed on the first support 6 and the second support 13, is provided with the first gear 12 in mount pad 11, and described first gear 12 engages with the first tooth bar 4 and the second tooth bar 10 respectively; Described first tooth bar 4 and the second tooth bar 10 respectively by friction top 5 through in mount pad 11, the top of the first tooth bar 4 is connected with the first piston 2 be arranged in first piston cylinder 1, the top of the second tooth bar 10 is connected with the second piston 8 be arranged in the second piston cylinder 9, and described first piston cylinder 1 and the second piston cylinder 9 are fixed on mount pad 11.Be provided with the rotating mechanism of pinion and-rack, and promoted by piston, achieve the rotation within the scope of rotating mechanism 180 °, improve working (machining) efficiency, save human cost.The lower end of described first piston cylinder 1 and the second piston cylinder 9 is respectively provided with stop collar 3, and the upper end of first piston cylinder 1 and the second piston cylinder 9 is fixed with stop screw 7 respectively, defines the scope of piston movement, and piston is movable between stop collar 3 and stop screw 7.
Described clamping device comprises rotating disk 14, rotating disk 14 is fixed on the first gear 12, as shown in Figure 2, the both sides of rotating disk 14 are fixedly connected with the 3rd piston cylinder 15 respectively, described 3rd piston cylinder 15 comprises cylinder body 16, the 3rd piston 20 is provided with in cylinder body 16, described 3rd piston 20 is connected with the 3rd tooth bar 18, the both sides of the 3rd tooth bar 18 are engaged with the second gear 17 and the 3rd gear 19 respectively, described second gear 17 is connected with the first rotating shaft 22,3rd gear 19 is connected with the second rotating shaft 21, and described first rotating shaft 22 is connected with first rotating arm 23; Second rotating shaft 21 is connected with the second turning arm 24.The clamping device of rack-and-pinion is set, and drives turning arm to complete by rotating shaft and oil piping system to open and pinching action.
As shown in Figure 3, described oil piping system comprises oil groove and oil-in; Described oil groove has the first oil groove 25.1, second oil groove 25.2, the 3rd oil groove 25.3 and the 4th oil groove 25.4, and the corresponding oil-in be communicated with is respectively the first oil-in 26.1, second oil-in 26.2, the 3rd oil-in 26.3 and the 4th oil-in 26.4; Described oil piping system is arranged in mount pad 11.Article four, oil circuit controls two pairs of turning arms respectively and opens and clamp, and have structure simple, easy to operate, noise is little, the advantage that cost is low.
Specific works process is as follows: in first piston cylinder 1, pass into oil, promote first piston 2 to move down, first piston 2 drives the first tooth bar 4 rectilinear motion downwards, first tooth bar 4 drives the first gear 12 to rotate counterclockwise, the first gear 12 rotated drives the second tooth bar 10 to move, second tooth bar 10 promotes the second piston 8 and makes the second piston cylinder 9 oil return, complete rotating counterclockwise of the first gear 12 top rotary table 14, thus complete rotating counterclockwise of clamping device, otherwise, when in the second piston cylinder 9 during oil-feed, rotating clockwise of rotating disk 14 can be completed, thus complete rotating clockwise of clamping device.
Hydraulic oil is passed in first oil groove 25.1, hydraulic oil enters into the 3rd piston cylinder 15 by the first oil groove 25.1 through oil-in 26.1, promote the 3rd piston 20 to be moved to the left, thus promotion the 3rd tooth bar 18 is moved to the left, 3rd tooth bar 18 drives the second gear 17 to rotate clockwise, second gear 17 drives the first rotating shaft 22 to rotate clockwise, 3rd tooth bar 18 drives the 3rd gear 19 to rotate counterclockwise, 3rd gear 19 drives the second rotating shaft 21 to rotate counterclockwise, the first rotating shaft 22 rotated clockwise and the second rotating shaft 21 driven rotary arm rotated counterclockwise open, thus unload workpiece.Otherwise when passing into hydraulic oil in the second oil groove 25.2, hydraulic oil enters in the 3rd piston cylinder 15 through the second hydraulic fluid port 26.2,3rd tooth bar 18 moves right, drive the second gear 17 to rotate counterclockwise to rotate clockwise with the 3rd gear 19, complete the clamping work of turning arm, thus gripping workpiece.In like manner operate the clamping of rotating disk 14 opposite side turning arm and open process.4 oil circuits that move through of rotating disk both sides turning arm independently control, and achieve the automatic loading/unloading of workpiece.
It is important to note that mention in this description " on ", D score, "left", "right" with in Figure of description 1 " on ", D score, "left", "right" be consistent.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection scope of the present invention with the same or analogous design of the utility model.
Claims (2)
1. a new mechanical arm for chain digital control gear hobbing machine, is characterized in that: the rotating mechanism comprise clamping device, driving clamping device to rotate and oil piping system, and described clamping device is arranged on rotating mechanism;
Described rotating mechanism comprises mount pad (11), the first support (6) and the second support (13), mount pad (11) is fixed on the first support (6) and the second support (13), be provided with the first gear (12) in mount pad (11), described first gear (12) is engaged with the first tooth bar (4) and the second tooth bar (10) respectively; Described first tooth bar (4) and the second tooth bar (10) respectively by friction top (5) through in mount pad (11), the top of the first tooth bar (4) is connected with the first piston (2) be arranged in first piston cylinder (1), the top of the second tooth bar (10) is connected with the second piston (8) be arranged in the second piston cylinder (9), and described first piston cylinder (1) and the second piston cylinder (9) are fixed on mount pad (11);
Described clamping device comprises rotating disk (14), rotating disk (14) is fixed on the first gear (12), the both sides of rotating disk (14) are fixedly connected with the 3rd piston cylinder (15) respectively, described 3rd piston cylinder (15) comprises cylinder body (16), the 3rd piston (20) is provided with in cylinder body (16), described 3rd piston (20) is connected with the 3rd tooth bar (18), the both sides of the 3rd tooth bar (18) are engaged with the second gear (17) and the 3rd gear (19) respectively, described second gear (17) and the first rotating shaft (22) are in transmission connection, 3rd gear (19) and the second rotating shaft (21) are in transmission connection, described first rotating shaft (22) is rotatably connected to first rotating arm (23), second rotating shaft (21) is rotatably connected to the second turning arm (24),
Described oil piping system comprises oil groove and oil-in; Described oil groove has the first oil groove (25.1), the second oil groove (25.2), the 3rd oil groove (25.3) and the 4th oil groove (25.4), and the corresponding oil-in be communicated with is respectively the first oil-in (26.1), the second oil-in (26.2), the 3rd oil-in (26.3) and the 4th oil-in (26.4); Described oil piping system is arranged in mount pad (11).
2. the new mechanical arm of a kind of chain digital control gear hobbing machine as claimed in claim 1, it is characterized in that: the lower end of described first piston cylinder (1) and the second piston cylinder (9) is respectively provided with stop collar (3), the upper end of first piston cylinder (1) and the second piston cylinder (9) is fixed with stop screw (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689753.8U CN205043528U (en) | 2015-09-08 | 2015-09-08 | New models of machines hand of numerically -controlled gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689753.8U CN205043528U (en) | 2015-09-08 | 2015-09-08 | New models of machines hand of numerically -controlled gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205043528U true CN205043528U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520689753.8U Active CN205043528U (en) | 2015-09-08 | 2015-09-08 | New models of machines hand of numerically -controlled gear hobbing machine |
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| CN (1) | CN205043528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637400A (en) * | 2018-06-21 | 2018-10-12 | 东南大学 | Gear grinding device and working method based on grinding wheel clamping arm and gear turntable |
-
2015
- 2015-09-08 CN CN201520689753.8U patent/CN205043528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637400A (en) * | 2018-06-21 | 2018-10-12 | 东南大学 | Gear grinding device and working method based on grinding wheel clamping arm and gear turntable |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 224000 Workshop 13 (g) of shuangchuangyuan complex, Kangzhuang Avenue, Zhangzhuang street, Yandu District, Yancheng City, Jiangsu Province Patentee after: Yancheng Huaxing Machine Tool Co.,Ltd. Address before: 224014 Yanlong street, Yandu District, Yancheng City, Jiangsu Province Patentee before: YANCHENG QINCHUAN HUAXING MACHINE TOOL Co.,Ltd. |