CN105618625A - Worm-and-gear driving type bidirectional reciprocating thrust device - Google Patents
Worm-and-gear driving type bidirectional reciprocating thrust device Download PDFInfo
- Publication number
- CN105618625A CN105618625A CN201410699197.2A CN201410699197A CN105618625A CN 105618625 A CN105618625 A CN 105618625A CN 201410699197 A CN201410699197 A CN 201410699197A CN 105618625 A CN105618625 A CN 105618625A
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- Prior art keywords
- worm
- screw
- push rod
- gear
- thrust device
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Abstract
The invention discloses a worm-and-gear driving type bidirectional reciprocating thrust device which is used for mounting a shell and an end cover of a screw. A worm and a worm gear which are matched to form a worm-and-gear transmission pair are further included. The worm gear is mounted at the position, between the shell and the end cover, of the screw. An internal thread matched with an external thread of the screw to form a thread transmission pair is arranged on the inner side of the worm gear. Thrust bearings are arranged on the two sides of the worm gear. One end of the screw is fixedly provided with a first push rod through a first connector. A first push head is fixedly mounted at the end of the first push rod. A second push rod is fixedly mounted at the other end of the screw through a second connector. A second push head is fixedly mounted at the end of the second push rod. The worm-and-gear driving type bidirectional reciprocating thrust device has the following beneficial effects of being reasonable in design, convenient to operate, high in automation degree, high in production efficiency and long in service life, and saving time and labor.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of thrust device, be specifically related to a kind of worm and gear drive-type bidirectional reciprocating thrust device.
Background technology
Punching press refers to and utilizes mould that sheet metal is made various en plaque part and housing, container class workpiece on punch press, or pipe fitting is made various tubular workpiece. In national product, compare due to Sheet Metal Forming Technology and have saving material and the energy traditional mechanical processing, efficiency is high, operator's technology is less demanding and applied by various moulds and can make machining these advantages of be beyond one's reach product, thus its purposes is more and more extensive. After punch press completes punch process, all kinds of workpiece machined need removal in time. At present, widely used manual type removal workpiece, namely workman uses the workpiece that punching press is completed by the instruments such as lazy tongs to remove in time. Labor intensity is big, production efficiency is low, automaticity is low, safety of workers cannot be able to the problems such as guarantee to adopt manual type removal workpiece to exist.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, it is provided that 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 used in the present invention 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 characterised in that: also including cooperating constitutes the worm and worm wheel that Worm Wheel System is secondary; Described screw rod is provided with described worm gear between described housing and described end cap, it is provided with inside described worm gear to coordinate with described external thread of screw and constitutes the female thread that screw-driven is secondary, 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 union joint two, and described push rod two end is installed with cuts somebody's hair two.
Above-mentioned worm and gear drive-type bidirectional reciprocating thrust device, it is characterised in that: described in cut somebody's hair a welding or be threadably secured and be arranged on described push rod one end.
Above-mentioned worm and gear drive-type bidirectional reciprocating thrust device, it is characterised in that: described in cut somebody's hair two welding or be threadably secured and be arranged on described push rod two end.
Above-mentioned worm and gear drive-type bidirectional reciprocating thrust device, it is characterised in that: described end cap and described housing connect by screw is fixing.
The present invention compared with prior art has the advantage that
(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 internally installed by worm and gear moves forward and backward, realization reciprocating motion of cutting somebody's hair can be made, the rotation direction of control PTO and velocity of rotation can control the reciprocating motion speed cut somebody's hair, and automaticity is high.
(2) service life of this worm and gear drive-type bidirectional reciprocating thrust device is 3-5 times of fluid pressure type reciprocating thrust force device, long service life.
(3) this worm and gear drive-type bidirectional reciprocating thrust device is applicable not only to the workpiece that removal punching press completes, and applying also for other needs aspect, and the scope of application is widely.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Description of reference numerals:
1 housing; 2 worm screws; 3 thrust bearings;
4 cut somebody's hair one; 5 push rods one; 6 connections are first;
7 worm gears; 8 end caps; 9 screw rods;
10 union joints two; 11 push rods 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 including cooperating constitutes the secondary worm screw 2 of Worm Wheel System and worm gear 7; Described screw rod 9 is provided with described worm gear 7 between described housing 1 and described end cap 8, it is provided with inside described worm gear 7 to coordinate with described screw rod 9 external screw thread and constitutes the female thread that screw-driven is secondary, 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 is installed with cuts somebody's hair 1, described screw rod 9 other end is installed with push rod 2 11 by union joint 2 10, and described push rod 2 11 end is installed with cuts somebody's hair 2 12.
In the present embodiment, described in cut somebody's hair one 4 welding or be threadably secured and be arranged on described push rod 1 end.
In the present embodiment, described in cut somebody's hair 2 12 welding or be threadably secured and be arranged on described push rod 2 11 end.
In the present embodiment, described end cap 8 and described housing 1 connect by screw is fixing.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
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 characterised in that: also including cooperating constitutes the secondary worm screw (2) of Worm Wheel System and worm gear (7), 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 to coordinate with described screw rod (9) external screw thread and constitutes the female thread that screw-driven is secondary, 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 is installed with cuts somebody's hair one (4), described screw rod (9) other end is installed with push rod two (11) by union joint two (10), described push rod two (11) end is installed with cuts somebody's hair two (12).
2. the worm and gear drive-type bidirectional reciprocating thrust device described in claim 1, it is characterised in that: described in cut somebody's hair and one (4) weld or be threadably secured and be arranged on described push rod one (5) end.
3. the worm and gear drive-type bidirectional reciprocating thrust device described in claim 1, it is characterised in that: described in cut somebody's hair and two (12) weld or be threadably secured and be arranged on described push rod two (11) end.
4. the worm and gear drive-type bidirectional reciprocating thrust device described in claim 1, it is characterised in that: described end cap (8) and described housing (1) connect by screw is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699197.2A CN105618625A (en) | 2014-11-27 | 2014-11-27 | Worm-and-gear driving type bidirectional reciprocating thrust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699197.2A CN105618625A (en) | 2014-11-27 | 2014-11-27 | Worm-and-gear driving type bidirectional reciprocating thrust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105618625A true CN105618625A (en) | 2016-06-01 |
Family
ID=56034182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410699197.2A Pending CN105618625A (en) | 2014-11-27 | 2014-11-27 | Worm-and-gear driving type bidirectional reciprocating thrust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105618625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423463A (en) * | 2018-03-22 | 2018-08-21 | 聚石化学（长沙）有限公司 | A kind of film roll more changing device of improved nonwoven production |
| CN109959534A (en) * | 2019-04-25 | 2019-07-02 | 安徽省引江济淮集团有限公司 | A two-way soil sample pushing device |
-
2014
- 2014-11-27 CN CN201410699197.2A patent/CN105618625A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423463A (en) * | 2018-03-22 | 2018-08-21 | 聚石化学（长沙）有限公司 | A kind of film roll more changing device of improved nonwoven production |
| CN109959534A (en) * | 2019-04-25 | 2019-07-02 | 安徽省引江济淮集团有限公司 | A two-way soil sample pushing device |
| CN109959534B (en) * | 2019-04-25 | 2024-01-26 | 安徽省引江济淮集团有限公司 | Bidirectional soil sample pushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |