CN204338759U - Worm and gear drive-type bidirectional reciprocating thrust device - Google Patents
Worm and gear drive-type bidirectional reciprocating thrust device Download PDFInfo
- Publication number
- CN204338759U CN204338759U CN201420731254.6U CN201420731254U CN204338759U CN 204338759 U CN204338759 U CN 204338759U CN 201420731254 U CN201420731254 U CN 201420731254U CN 204338759 U CN204338759 U CN 204338759U
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- CN
- China
- Prior art keywords
- worm
- push rod
- screw
- hair
- screw rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gear Transmission (AREA)
Abstract
The utility model discloses a kind of worm and gear drive-type bidirectional reciprocating thrust device, for installing housing and the end cap of screw rod, also comprising cooperatively interacts forms the worm and worm wheel of Worm Wheel System pair; Described screw rod is provided with described worm gear between described housing and described end cap, be provided with inside described worm gear and coordinate with described external thread of screw the internal thread forming screw-driven pair, described worm gear both sides are provided with thrust bearing, described screw rod one end is installed with push rod one by connection is first, described push rod one end is installed with cuts somebody's hair one, the described screw rod other end is installed with push rod two by connector two, and described push rod two end winding support is provided with cuts somebody's hair two.The utility model has following characteristics: reasonable in design, easy to operate, and automaticity is high, and production efficiency is high, time saving and energy saving, long service life.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of thrust device, is specifically related to a kind of worm and gear drive-type bidirectional reciprocating thrust device.
Background technology
Punching press refers to and utilizes mould sheet metal to be made various en plaque part and housing, container class workpiece on punch press, or pipe fitting is made various tubular workpiece.In national product, saving material and the energy is had due to the more traditional machining of Sheet Metal Forming Technology, efficiency is high, and not high and can make these advantages of product that machining is beyond one's reach by the application of various mould to operator's technical requirement, thus its purposes is more and more extensive.After punch press completes punch process, all kinds of workpiece machined needs to shift out in time.At present, extensively adopt manual type to shift out workpiece, the workpiece that namely workman uses the instruments such as lazy tongs punching press to be completed shifts out in time.Adopt manual type to shift out workpiece and there is the problems such as labour intensity is large, production efficiency is low, automaticity is low, safety of workers cannot be ensured.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and provide a kind of worm and gear drive-type bidirectional reciprocating thrust device, it is reasonable in design, easy to operate, and automaticity is high, and production efficiency is high, time saving and energy saving, long service life.
For achieving the above object, the technical solution adopted in the utility model is: a kind of worm and gear drive-type bidirectional reciprocating thrust device, for installing housing and the end cap of screw rod, it is characterized in that: also comprising cooperatively interacts forms the worm and worm wheel of Worm Wheel System pair; Described screw rod is provided with described worm gear between described housing and described end cap, be provided with inside described worm gear and coordinate with described external thread of screw the internal thread forming screw-driven pair, described worm gear both sides are provided with thrust bearing, described screw rod one end is installed with push rod one by connection is first, described push rod one end is installed with cuts somebody's hair one, the described screw rod other end is installed with push rod two by connector two, and described push rod two end winding support is provided with cuts somebody's hair two.
Above-mentioned worm and gear drive-type bidirectional reciprocating thrust device, is characterized in that: described in cut somebody's hair a welding or be fixedly mounted on described push rod one end by screw thread.
Above-mentioned worm and gear drive-type bidirectional reciprocating thrust device, is characterized in that: described in cut somebody's hair two welding or be fixedly mounted on described push rod two end by screw thread.
Above-mentioned worm and gear drive-type bidirectional reciprocating thrust device, is characterized in that: described end cap is fixedly connected with by screw with described housing.
The utility model compared with prior art has the following advantages:
(1) design of this worm and gear drive-type bidirectional reciprocating thrust device is very reasonable, simple and compact for structure, simple to operation, the screw rod that PTO drives worm gear inside to install by worm and gear moves forward and backward, can make to cut somebody's hair and realize moving back and forth, the rotation direction of control PTO and velocity of rotation can control the reciprocating motion speed of cutting somebody's hair, and automaticity is high.
(2) service life of this worm and gear drive-type bidirectional reciprocating thrust device be the 3-5 of fluid pressure type reciprocating thrust force device doubly, long service life.
(3) this worm and gear drive-type bidirectional reciprocating thrust device is not only applicable to shift out the workpiece that punching press completes, and being also applicable to other needs aspect, and the scope of application widely.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Description of reference numerals:
1-housing; 2-worm screw; 3-thrust bearing;
4-cut somebody's hair one; 5-push rod one; 6-connect first;
7-worm gear; 8-end cap; 9-screw rod;
10-connector two; 11-push rod two; 12-cut somebody's hair two.
Detailed description of the invention
A kind of worm and gear drive-type bidirectional reciprocating thrust device as shown in Figure 1, for installing housing 1 and the end cap 8 of screw rod 9, also comprises the worm screw 2 and worm gear 7 that cooperatively interact and form Worm Wheel System pair; Described screw rod 9 is provided with described worm gear 7 between described housing 1 and described end cap 8, be provided with inside described worm gear 7 and coordinate with described screw rod 9 external screw thread the internal thread forming screw-driven pair, described worm gear 7 both sides are provided with thrust bearing 3, described screw rod 9 one end is installed with push rod 1 by connecting first 6, described push rod 1 end winding support is provided with cuts somebody's hair 1, described screw rod 9 other end is installed with push rod 2 11 by connector 2 10, and described push rod 2 11 end winding support is provided with cuts somebody's hair 2 12.
In the present embodiment, described in cut somebody's hair 1 welding or be fixedly mounted on described push rod 1 end by screw thread.
In the present embodiment, described in cut somebody's hair 2 12 welding or be fixedly mounted on described push rod 2 11 end by screw thread.
In the present embodiment, described end cap 8 is fixedly connected with by screw with described housing 1.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. a worm and gear drive-type bidirectional reciprocating thrust device, for installing housing (1) and the end cap (8) of screw rod (9), it is characterized in that: also comprise the worm screw (2) and worm gear (7) that cooperatively interact and form Worm Wheel System pair, described screw rod (9) is positioned between described housing (1) and described end cap (8) and described worm gear (7) is installed, described worm gear (7) inner side is provided with and coordinates with described screw rod (9) external screw thread the internal thread forming screw-driven pair, described worm gear (7) both sides are provided with thrust bearing (3), described screw rod (9) one end is installed with push rod one (5) by connecting first (6), described push rod one (5) end winding support is provided with cuts somebody's hair one (4), described screw rod (9) other end is installed with push rod two (11) by connector two (10), described push rod two (11) end winding support is provided with cuts somebody's hair two (12).
2., according to worm and gear drive-type bidirectional reciprocating thrust device according to claim 1, it is characterized in that: described in cut somebody's hair one (4) welding or be fixedly mounted on described push rod one (5) end by screw thread.
3., according to worm and gear drive-type bidirectional reciprocating thrust device according to claim 1, it is characterized in that: described in cut somebody's hair two (12) welding or be fixedly mounted on described push rod two (11) end by screw thread.
4., according to worm and gear drive-type bidirectional reciprocating thrust device according to claim 1, it is characterized in that: described end cap (8) is fixedly connected with by screw with described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731254.6U CN204338759U (en) | 2014-11-27 | 2014-11-27 | Worm and gear drive-type bidirectional reciprocating thrust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731254.6U CN204338759U (en) | 2014-11-27 | 2014-11-27 | Worm and gear drive-type bidirectional reciprocating thrust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338759U true CN204338759U (en) | 2015-05-20 |
Family
ID=53222061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731254.6U Expired - Fee Related CN204338759U (en) | 2014-11-27 | 2014-11-27 | Worm and gear drive-type bidirectional reciprocating thrust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224447A (en) * | 2016-07-28 | 2016-12-14 | 电子科技大学 | Screw of Worm Gear |
| CN109230223A (en) * | 2018-08-03 | 2019-01-18 | 山西东昌实业有限公司 | A kind of dual input shaft bidirectional deviation correction push rod |
-
2014
- 2014-11-27 CN CN201420731254.6U patent/CN204338759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224447A (en) * | 2016-07-28 | 2016-12-14 | 电子科技大学 | Screw of Worm Gear |
| CN106224447B (en) * | 2016-07-28 | 2019-02-22 | 电子科技大学 | Screw of Worm Gear |
| CN109230223A (en) * | 2018-08-03 | 2019-01-18 | 山西东昌实业有限公司 | A kind of dual input shaft bidirectional deviation correction push rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151127 |