CN202398758U - Connection rod and ball screw connecting mechanism with guiding function - Google Patents
Connection rod and ball screw connecting mechanism with guiding function Download PDFInfo
- Publication number
- CN202398758U CN202398758U CN201120460741XU CN201120460741U CN202398758U CN 202398758 U CN202398758 U CN 202398758U CN 201120460741X U CN201120460741X U CN 201120460741XU CN 201120460741 U CN201120460741 U CN 201120460741U CN 202398758 U CN202398758 U CN 202398758U
- Authority
- CN
- China
- Prior art keywords
- ball screw
- connecting rod
- utility
- model
- axis
- Prior art date
- 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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Abstract
The utility model discloses a connection rod and ball screw connecting mechanism with a guiding function. According to the utility model, a positioning flange and a guiding sleeve can compulsively ensure that the axis of a ball screw is concentric to the axis of the positioning flange and the axis of the guiding sleeve, thus avoiding the generation of situations as follows: the partial thread stress caused by the unbalancing loading of the stress between the connecting rod and the ball screw is over strong to cause the defect that threads are deformed and even damaged and cause the uneasy adjustability of the threads between the connecting rod and the ball screw due to the defect or accident of equipment damage; and simultaneously, the guiding sleeve can be freely changed after being abraded, thereby ensuring that other important parts can not be discarded due to abrasion.
Description
Technical field
The utility model relates to a kind of metal forming machinery technology, specifically is a kind of bindiny mechanism of connecting rod and ball screw rod of guide function.
Background technology
The controllability of the threaded engagement of connecting rod and ball screw realizes the adjusting to forcing press operating mechanism.Yet often fragile in construction, be difficult to regulate, so cause between the screw thread stressed generation unbalance loading, local pressure is excessive, thereby causes deforming between screw thread even damaging.
The utility model content
The utility model provides a kind of bindiny mechanism of connecting rod and ball screw rod of guide function, overcomes existing stressed easy generation unbalance loading owing to screw thread between connecting rod and the ball screw, and local pressure is excessive, causes the defective that deforms between screw thread even damage.And connecting rod that causes therefrom and the difficult adjusting of the screw thread between the ball screw, or the accident of device damage.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is: this utility model comprises connecting rod, ball screw, locating flange, bolt, fairlead, positioning table.This utility model is provided with a connecting rod, connecting rod inside is provided with ball screw and positioning table from the top down, and said positioning table periphery is covered with a fairlead, and there is locating flange 3 at said connecting rod two ends through bolt respectively.
Beneficial effect: owing to locating flange, fairlead can guarantee forcibly that the axle center of ball screw is concentric with the axle center of himself; So avoided between connecting rod and the ball screw because the stressed screw thread local pressure that unbalance loading caused is excessive causes: the defective that deforms between screw thread even damage; And connecting rod that causes thus and the difficult adjusting of the screw thread between the ball screw; Or the accident of device damage; Simultaneously, fairlead is free to change after wearing and tearing, guarantees that other strength member is unlikely to scrap because of wearing and tearing.
Description of drawings
Accompanying drawing 1 is the schematic diagram of the utility model.
Shown in the figure: 1. connecting rod, 2. ball screw, 3. locating flange, 4. bolt, 5. fairlead, 6. positioning table.
The specific embodiment
In the drawings, this utility model comprises connecting rod 1, ball screw 2, locating flange 3, bolt 4, fairlead 5, positioning table 6.This utility model is provided with a connecting rod 1, connecting rod 1 inside is provided with ball screw 2 and positioning table 6 from the top down, and said positioning table 6 peripheries are covered with a fairlead 5, and said connecting rod 1 two ends are fixed with locating flange 3 through bolt 4 respectively.
Because locating flange 3, fairlead 5 can guarantee forcibly that the axle center of ball screw 2 is concentric with the axle center of himself; So avoided between connecting rod 1 and the ball screw 2 because the stressed screw thread local pressure that unbalance loading caused is excessive causes: the defective that deforms between screw thread even damage; And connecting rod 1 that causes thus and the difficult adjusting of the screw thread between the ball screw 2; Or the accident of device damage; Simultaneously, fairlead 5 is free to change after wearing and tearing, guarantees that other strength member is unlikely to scrap because of wearing and tearing.
Claims (1)
1. the bindiny mechanism of the connecting rod of a guide function and ball screw rod; This utility model comprises connecting rod (1), ball screw (2), locating flange (3), bolt (4), fairlead (5), positioning table (6); It is characterized in that: this utility model is provided with a connecting rod (1), connecting rod (1) inside is provided with ball screw (2) and positioning table (6) from the top down; Said positioning table (6) periphery is covered with a fairlead (5), and said connecting rod (1) two ends are fixed with locating flange (3) through bolt (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120460741XU CN202398758U (en) | 2011-11-19 | 2011-11-19 | Connection rod and ball screw connecting mechanism with guiding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120460741XU CN202398758U (en) | 2011-11-19 | 2011-11-19 | Connection rod and ball screw connecting mechanism with guiding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398758U true CN202398758U (en) | 2012-08-29 |
Family
ID=46696434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120460741XU Expired - Fee Related CN202398758U (en) | 2011-11-19 | 2011-11-19 | Connection rod and ball screw connecting mechanism with guiding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398758U (en) |
-
2011
- 2011-11-19 CN CN201120460741XU patent/CN202398758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20121119 |