CN205559751U - Arm worm adjusting device - Google Patents
Arm worm adjusting device Download PDFInfo
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- CN205559751U CN205559751U CN201620263395.9U CN201620263395U CN205559751U CN 205559751 U CN205559751 U CN 205559751U CN 201620263395 U CN201620263395 U CN 201620263395U CN 205559751 U CN205559751 U CN 205559751U
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Abstract
The utility model discloses an arm worm adjusting device belongs to die -casting trade auxiliary device field, and it is poor to have solved current worm adjusting device regulation precision, the complicated scheduling problem of accommodation process, and the adoption scheme is: include arm worm regulation flange A, arm worm regulation flange A endotheca is equipped with the arm worm adjusts flange B, adopts threaded connection between arm worm regulation flange A and the arm worm regulation flange B, and arm worm regulation flange A upward annular distribution has a plurality of arm worm regulation flange B pivoted lock screw that are used for limiting, and arm worm regulation flange B's tip is provided with the bearing that is used for installing the worm.
Description
Technical field
This utility model belongs to Die Casting Industry auxiliary device field, particularly relates to a kind of arm Worm adjusting regulating device.
Background technology
Die casting periphery industry is given birth to Die Casting Industry, through the precipitation of decades, from traditional simple function type towards light-duty, energy consumption is low, precision is high, more attractive etc. in terms of develop.Worm Wheel System mode is widely used, worm gear and worm screw are all arranged on body by rotating shaft, bearing etc., helical tooth it is machined with outside worm screw, worm gear periphery is machined with the worm-gear toothing matched with helical tooth, driving means drives worm screw to rotate, drive worm gear wheel by helical tooth, reach to transmit the purpose of power.Owing to Worm Wheel System frictional force is relatively big, serious wear, run and can produce larger gap between certain time rear screw tooth and worm-gear toothing, currently used worm gear structure cannot adjust above-mentioned gap, makes transmission accuracy decline, and noise increases, and runs unstable.
Traditional turbine and worm is to be adjusted by artificial perception, and precision is the highest, thus turbine and worm is the longest for service life.And the higher double pitch worm of degree of regulation requires high so that processing cost increases is not suitable for present stage die casting periphery industry for existing process technology.
Mention some other worm screw axial-adjustment unit it addition, also have on document, such as increase fixing device at the two ends of worm screw, then utilize backing plate to increase the thickness of fixing device thus change the axial location of worm screw.The degree of regulation of this adjusting means is poor, inapplicable occasion higher with precision, and this Worm adjusting regulating device be affect worm screw be horizontally mounted precision, make worm screw rotation unstable.
Utility model content
This utility model overcomes the deficiency that prior art exists, solve existing Worm adjusting regulating device degree of regulation poor, the problems such as regulation process is complicated, aim to provide a kind of arm Worm adjusting regulating device, this arm Worm adjusting regulating device novel in structural design, installs simple, easy to use and reliable, realize, by screwing of screw thread, the regulation that worm screw is axial, thus realize the adjustment to turbine and worm gap.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: arm Worm adjusting regulating device, including arm worm screw regulating flange A, arm worm screw regulating flange B it is set with in arm worm screw regulating flange A, use threaded between arm worm screw regulating flange A and arm worm screw regulating flange B, on arm worm screw regulating flange A, annular spread has multiple for limiting the lock screw that arm worm screw regulating flange B rotates, and the end of arm worm screw regulating flange B is provided with the bearing for installing worm screw.
Arm worm screw regulating flange A described in utility model includes being regulated, by flange canned paragraph and flange, the flange A matrix that section forms, the inside of flange A matrix offers the shoulder hole for installing arm worm screw regulating flange B, being preset with regulation screw thread on shoulder hole inside flange regulation section, the end annular of flange regulation section has multiple lock screw hole.
Being preset with multiple spline screw hole on flange A canned paragraph, arm worm screw regulating flange A is fixed on casing by spline screw through described spline screw hole.
The quantity locking screw hole in flange regulation section is four, and four lock screw orifice ring shapes are evenly distributed in flange regulation section.
Arm worm screw regulating flange B described in utility model includes the flange B matrix being made up of flange base section and Flange joint section, it is stepped that being shaped as of Flange joint section adapts with shoulder hole, being again provided with outside Flange joint section regulating screw thread, the internal preset of flange base section has bearing mounting hole.
The used bearing type of regulating flange B is taper roll bearing.
O it is provided with to reach the effect sealed between Flange joint section and the flange canned paragraph medial surface of handle worm screw regulating flange A of arm worm screw regulating flange B.
This utility model is compared with prior art and is had the beneficial effect that this utility model overall structure is simple, easily processes, and low cost and degree of regulation are high, are very suitable for the die casting periphery industry of present stage.Realize being adjusted axially of worm screw by screwing of screw thread between arm worm screw regulating flange A and arm worm screw regulating flange B, thus realize the adjustment to gap of worm.The precision of threaded adjusting is high, and regulative mode is simple, and processing mode is ripe.
Accompanying drawing explanation
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of arm Worm adjusting regulating device of the present utility model.
Fig. 2 is main TV structure schematic diagram of the present utility model.
Fig. 3 be in Fig. 2 A-A to sectional view.
Fig. 4 is detonation configuration schematic diagram of the present utility model.
Fig. 5 is side-looking structural representation of the present utility model.
In figure: 1 is arm worm screw regulating flange A, and 11 is flange canned paragraph, 12 regulate section for flange, 13 is shoulder hole, and 14 is lock screw hole, and 15 is spline screw hole, 2 is arm worm screw regulating flange B, 21 is flange base section, and 22 is Flange joint section, and 23 is bearing mounting hole, 3 is lock screw, 4 is bearing, and 5 is spline screw, and 6 is O.
Detailed description of the invention
Understandable for enabling the purpose of this utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
Refer to the schematic diagram of a kind of detailed description of the invention that Fig. 1-Fig. 5, Fig. 1 are arm Worm adjusting regulating device provided by the utility model.
Arm Worm adjusting regulating device, including arm worm screw regulating flange A1, arm worm screw regulating flange B2 it is set with in arm worm screw regulating flange A1, use threaded between arm worm screw regulating flange A1 and arm worm screw regulating flange B2, on arm worm screw regulating flange A1, annular spread has multiple for limiting the lock screw 3 that arm worm screw regulating flange B2 rotates, and the end of arm worm screw regulating flange B2 is provided with the bearing 4 for installing worm screw.
Bearing 4 can select according to the structure of worm screw and application scenario, can be taper roll bearing.
When arm Worm adjusting regulating device of the present utility model uses, arm worm screw regulating flange A1 is fixed on tank surface, then worm screw is connected with arm worm screw regulating flange B2 by bearing 4, carries out the axially adjustable of worm screw by the screw thread rotation between arm worm screw regulating flange A1 and arm worm screw regulating flange B2.The precision of threaded adjusting mode is high, and suitable pitch can be selected to be adjusted according to the size of worm screw and the axially adjustable distance of worm screw is successional.When utilizing lock screw 3 fixed handle worm screw regulating flange B after axially adjustable completing, prevent it from rotating, affect the axial distance of worm screw.
The present embodiment does not limit arm worm screw regulating flange A1 and the concrete contour structures of arm worm screw regulating flange B2, adaptive adjustment can be carried out according to the application scenario of arm Worm adjusting regulating device.
On the basis of above-described embodiment, another embodiment of the present utility model defines handle worm screw regulating flange A and the concrete structure of arm worm screw regulating flange B2.
The structure of arm worm screw regulating flange A1 is: include being regulated, by flange canned paragraph 11 and flange, the flange A matrix that section 12 forms, the inside of flange A matrix offers the shoulder hole 13 for installing arm worm screw regulating flange B2, being preset with regulation screw thread on shoulder hole 13 inside flange regulation section 12, the end annular of flange regulation section 12 has multiple lock screw hole 14.
The quantity in lock screw hole 14 can determine according to the diameter of flange regulation section 12, and generally, the quantity in lock screw hole 14 is four, and four lock screw hole 14 annulars are evenly distributed in flange regulation section 12.Equally distributed lock screw hole 14 can uniform force on each lock screw 3, make that arm worm screw regulating flange B2's is fixing more firm, prevent it from rotating.
Described arm worm screw regulating flange B2 structure is: include the flange B matrix being made up of flange base section 21 and Flange joint section 22, being shaped as of Flange joint section 22 is stepped with what shoulder hole 13 adapted, being again provided with outside Flange joint section 22 regulating screw thread, the internal preset of flange base section 21 has bearing mounting hole 23.
During installation, the Flange joint section 22 of arm worm screw regulating flange B2 is inserted in the shoulder hole 13 of handle worm screw regulating flange A, then cooperates fixing by regulation screw thread therebetween.The bearing 4 of connecting worm is arranged in the bearing mounting hole 23 of flange base section 21.
In order to ensure the levelness of worm screw, flange canned paragraph 11 being preset with multiple spline screw hole 15, arm worm screw regulating flange A1 is fixed on casing by spline screw 5 through described spline screw hole 15.Whole Worm adjusting regulating device is fixed on casing by spline screw 5, can adjust spline screw 5 to adjust the depth of parallelism of handle worm screw regulating flange A and tank surface simultaneously, thus ensure the levelness of whole worm screw.Even during regulation, worm screw level is subjected to displacement, it is also possible to be adjusted by spline screw 5.
On the basis of above-described embodiment, in another embodiment of the present utility model, between Flange joint section 22 and flange canned paragraph 11 medial surface of handle worm screw regulating flange A of described arm worm screw regulating flange B2, O 6 is installed.Arranging of O 6 can increase sealing property, prevents leakage of oil.
In sum, this utility model realizes being adjusted axially of worm screw by screwing of screw thread between arm worm screw regulating flange A1 and arm worm screw regulating flange B2, thus realizes the adjustment to gap of worm.Make the helical tooth of worm screw and the gap of worm-gear toothing be in perfect condition, reach the purpose operated steadily, noise is little, power transmitting accuracy is high.
And Worm adjusting regulating device of the present utility model to compare degree of regulation compared with existing Worm adjusting regulating device high, utilize screw thread rotation to realize worm screw axially adjustable.And ensure that worm screw levelness, adjust the depth of parallelism of handle worm screw regulating flange A and tank surface by adjusting spline screw 5, thus ensure the levelness of whole worm screw.
Above in conjunction with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from this utility model objective, various changes can be made.
Claims (7)
1. arm Worm adjusting regulating device, it is characterized in that: include arm worm screw regulating flange A(1), arm worm screw regulating flange A(1) in be set with arm worm screw regulating flange B(2), arm worm screw regulating flange A(1) and arm worm screw regulating flange B(2) between use threaded, arm worm screw regulating flange A(1) upper annular spread has multiple for limiting arm worm screw regulating flange B(2) lock screw (3) that rotates, arm worm screw regulating flange B(2) end be provided with the bearing (4) for installing worm screw.
Arm Worm adjusting regulating device the most according to claim 1, it is characterized in that: described arm worm screw regulating flange A(1) include being regulated, by flange canned paragraph (11) and flange, the flange A matrix that section (12) forms, the inside of flange A matrix offers for installing arm worm screw regulating flange B(2) shoulder hole (13), being preset with regulation screw thread on the shoulder hole (13) of flange regulation section (12) inner side, the end annular of flange regulation section (12) has multiple lock screw hole (14).
Arm Worm adjusting regulating device the most according to claim 2, it is characterized in that: be preset with multiple spline screw hole (15) on described flange canned paragraph (11), spline screw (5) passes described spline screw hole (15) by arm worm screw regulating flange A(1) it is fixed on casing.
4. according to the arm Worm adjusting regulating device described in Claims 2 or 3, it is characterised in that: the quantity of described lock screw hole (14) is four, and four lock screw hole (14) annulars are evenly distributed on flange regulation section (12).
Arm Worm adjusting regulating device the most according to claim 2, it is characterized in that: described arm worm screw regulating flange B(2) include the flange B matrix that is made up of flange base section (21) and Flange joint section (22), being shaped as of Flange joint section (22) is stepped with what shoulder hole (13) adapted, Flange joint section (22) outside is again provided with regulating screw thread, and the internal preset of flange base section (21) has bearing mounting hole (23).
Arm Worm adjusting regulating device the most according to claim 1, it is characterised in that: described bearing (4) is taper roll bearing.
Arm Worm adjusting regulating device the most according to claim 5, it is characterised in that: between Flange joint section (22) and flange canned paragraph (11) medial surface of handle worm screw regulating flange A described arm worm screw regulating flange B(2), O (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263395.9U CN205559751U (en) | 2016-03-31 | 2016-03-31 | Arm worm adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263395.9U CN205559751U (en) | 2016-03-31 | 2016-03-31 | Arm worm adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN205559751U true CN205559751U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620263395.9U Active CN205559751U (en) | 2016-03-31 | 2016-03-31 | Arm worm adjusting device |
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| CN (1) | CN205559751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650259A (en) * | 2016-03-31 | 2016-06-08 | 上海震界自动化设备制造有限公司 | Arm worm adjusting device |
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2016
- 2016-03-31 CN CN201620263395.9U patent/CN205559751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650259A (en) * | 2016-03-31 | 2016-06-08 | 上海震界自动化设备制造有限公司 | Arm worm adjusting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201616 No. 428, Central Road, Xiaokunshan Town, Songjiang District, Shanghai Patentee after: Shanghai KENK Automatic Equipment Manufacture Co., Ltd. Address before: 201067 Lane 1, 517 Xinbo Road, Sigang Town, Songjiang District, Shanghai Patentee before: Shanghai KENK Automatic Equipment Manufacture Co., Ltd. |