CN201711861U - Grinder spindle sliding plate radial feed mechanism - Google Patents
Grinder spindle sliding plate radial feed mechanism Download PDFInfo
- Publication number
- CN201711861U CN201711861U CN2010201786201U CN201020178620U CN201711861U CN 201711861 U CN201711861 U CN 201711861U CN 2010201786201 U CN2010201786201 U CN 2010201786201U CN 201020178620 U CN201020178620 U CN 201020178620U CN 201711861 U CN201711861 U CN 201711861U
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- CN
- China
- Prior art keywords
- bridge plate
- feed mechanism
- oil cylinder
- lead screw
- plate
- 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 relates to the technical field of machining equipment, in particular to an improved grinder spindle sliding plate radial feed mechanism mainly comprising an oil cylinder, a bridge plate, a lead screw pair, a transmission shaft, a gear pair and a lead screw for driving a sliding plate, wherein the oil cylinder and the bridge plate are arranged in the bracket; a cylinder rod of the oil cylinder is connected with the bridge plate and provides power for the bridge plate; the bridge plate guides through a guide rail; and one end of the transmission shaft is arranged in the lead screw pair and the bridge plate, and the other end thereof is connected with the lead screw through the gear pair. The grinder spindle sliding plate radial feed mechanism has the advantages of simple and stable structure and high transmission precision, and the stiffness of the mechanism is greatly improved.
Description
Technical field
The utility model relates to the machining equipment technical field, especially relates to a kind of follow-on grinding machine spindle slide plate depth-feed mechanism.
Background technology
At present, Chang Yong grinding machine slide plate depth-feed mechanism mainly adopts feed screw nut to drive.The drive connection of the grinding machine slide plate depth-feed mechanism that feed screw nut drives is: the U spindle motor is placed on the bistrique box top and directly drives ball screw, by ball screw rotation is converted into rectilinear motion is driven the bistrique box top by ball-screw nut big lever swing.By ball spline swing is changed into the rotation of power transmission shaft by the U shaft ball screw.The minor leading screw of slide plate being passed in rotation at the lower end of power transmission shaft bevel-gear sett changes into the straight-line feed of U axle.Wherein: motion one is promptly driven the big lever swing of bistrique box top by ball-screw nut; Motion two is the rotation that the U shaft ball screw changes into swing by ball spline power transmission shaft.Two motions drive the screw set moving linearly by lever swing by slide block and realize.The shortcoming of its existence is: when main shaft has main axis rotation motion simultaneously and moves back and forth, be to add the slide key transferring power by lever construction with the power input of upper type, be easy to generate deflection torque, transmission accuracy is low, and processing and assembly difficulty are big.
Summary of the invention
The purpose of this utility model provides a kind of grinding machine spindle slide plate depth-feed mechanism, and it can not produce deflection torque, transmission accuracy height, can solve the shortcoming in the above-mentioned technology.
The technical scheme that realizes the utility model purpose is as follows:
Grinding machine spindle slide plate depth-feed mechanism, it mainly comprises the leading screw of oil cylinder, bridge plate, lead screw pair, power transmission shaft, gear pair and driving slide plate, oil cylinder and bridge plate are located in the support, the cylinder bar of oil cylinder is connected with bridge plate and provides power for it, bridge plate leads by guide rail, and power transmission shaft one end is located at lead screw pair and is connected with leading screw by gear pair with the interior other end of bridge plate.
Described bridge plate is located in the support by guide pillar.
Benefit of the present utility model is a simple and stable structure, and the transmission accuracy height has greatly improved mechanism's rigidity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
The specific embodiment
As shown in Figure 1 and Figure 2, grinding machine spindle slide plate depth-feed mechanism, it mainly comprises oil cylinder 1, bridge plate 2, lead screw pair 3, power transmission shaft 6, gear pair 7 and the leading screw 8 that drives slide plate, oil cylinder 1 is located in the support 5 with bridge plate 2, the cylinder bar of oil cylinder 1 is connected with bridge plate 2 and provides power for it, bridge plate 2 is by guide rail 9 guiding, and power transmission shaft 6 one ends are located at lead screw pair 3 and are connected with leading screw 8 by gear pair 7 with the bridge plate 2 interior other ends, and bridge plate 2 is located in the support 5 by guide pillar 4.
Claims (2)
1. grinding machine spindle slide plate depth-feed mechanism, it is characterized in that: it mainly comprises the leading screw of oil cylinder, bridge plate, lead screw pair, power transmission shaft, gear pair and driving slide plate, oil cylinder and bridge plate are located in the support, the cylinder bar of oil cylinder is connected with bridge plate and provides power for it, bridge plate leads by guide rail, and power transmission shaft one end is located at lead screw pair and is connected with leading screw by gear pair with the interior other end of bridge plate.
2. grinding machine spindle slide plate depth-feed mechanism according to claim 1, it is characterized in that: described bridge plate is located in the support by guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201786201U CN201711861U (en) | 2010-04-30 | 2010-04-30 | Grinder spindle sliding plate radial feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201786201U CN201711861U (en) | 2010-04-30 | 2010-04-30 | Grinder spindle sliding plate radial feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711861U true CN201711861U (en) | 2011-01-19 |
Family
ID=43457858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201786201U Expired - Fee Related CN201711861U (en) | 2010-04-30 | 2010-04-30 | Grinder spindle sliding plate radial feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699792A (en) * | 2012-06-28 | 2012-10-03 | 无锡市德华机械有限公司 | Grinding machine special for die |
-
2010
- 2010-04-30 CN CN2010201786201U patent/CN201711861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699792A (en) * | 2012-06-28 | 2012-10-03 | 无锡市德华机械有限公司 | Grinding machine special for die |
| CN102699792B (en) * | 2012-06-28 | 2015-04-22 | 无锡市德华机械有限公司 | Grinding machine special for die |
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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: 20110119 Termination date: 20110430 |