CN102886739A - Micro-feed mechanism for elastic deformation of grinding machine - Google Patents
Micro-feed mechanism for elastic deformation of grinding machine Download PDFInfo
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- CN102886739A CN102886739A CN2012103973899A CN201210397389A CN102886739A CN 102886739 A CN102886739 A CN 102886739A CN 2012103973899 A CN2012103973899 A CN 2012103973899A CN 201210397389 A CN201210397389 A CN 201210397389A CN 102886739 A CN102886739 A CN 102886739A
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- hydraulic cylinder
- piston rod
- grinding wheel
- feed mechanism
- microfeed
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Abstract
The invention provides a micro-feed mechanism for elastic deformation of a grinding machine, which is the micro-feed mechanism of the elastic deformation of a grinding wheel to realize micro-feed of the grinding wheel. The feed mechanism comprises a grinding wheel frame and a hydraulic cylinder. The grinding wheel frame is provided with a horizontal beam and a vertical beam. The grinding wheel frame is provided with a fixed grinding wheel and a hydraulic cylinder. The grinding wheel frame, the hydraulic cylinder and a piston rod of the hydraulic cylinder form a right angle triangular structure. The hydraulic cylinder and the piston rod serves as a bevel edge, and the end of the piston rod is placed at the top end of the vertical beam of the grinding wheel frame. The grinding wheel frame is further provided with an inclined beam which forms an acute angle with the horizontal beam. The hydraulic cylinder is fixed on the inclined beam. According to the micro-feed mechanism for elastic deformation of the grinding machine, the feed amount of the feed mechanism can be very small and reach 0.25mm through test.
Description
Technical field
The present invention relates to a kind of grinding machine strain microfeed structure.
Technical background
In existing grinding machine design, general microfeed structure adopts the kind of drive pneumatic or that surge, but every kind of kind of drive directly connects executing agency with the piston rod of pneumatic linear actuator or hydraulic cylinder nothing more than, realize feeding, if want to realize microfeed, what adopt nothing but is small cylinder or small-scale liquid cylinder pressure, again by connecting air pump or hydraulic pump, controller control air pump or hydraulic pump are realized automation control.But the amount of feeding that this structure and the kind of drive thereof cause is often larger, and the precision of microfeed amount is not high.
Summary of the invention
In order to overcome above problem, the invention provides a kind of grinding machine strain microfeed structure, this feed mechanism amount of feeding can be very little, can reach the microfeed of 0.25 m through test determination.
For solving above technical problem, the invention provides following technical scheme: a kind of grinding machine strain microfeed structure, strain microfeed structure for emery wheel, realize the microfeed of emery wheel, described feed mechanism comprises grinding carriage and hydraulic cylinder, described grinding carriage has horizontal beam and vertical beam, fixed emery wheel and hydraulic cylinder on the grinding carriage, the piston rod form right angle triangular structure of grinding carriage and hydraulic cylinder and hydraulic cylinder, hydraulic cylinder and piston rod thereof as the end top set of hypotenuse and piston rod in grinding carriage vertical beam top.
Further, described grinding carriage also has inclined beams, and this inclined beams and horizontal beam are acute angle, and hydraulic cylinder namely is fixed on this inclined beams.
Further, described grinding carriage vertical beam top is provided with the surface jacking block parallel with the piston rod end face with the opposite place of piston rod.
What the present invention relates to is this simple in structure, can realize microfeed, and precision is higher.
Description of drawings
Fig. 1 is grinding machine strain microfeed structure structural representation of the present invention;
The 1-emery wheel; The 2-piston rod; The 3-hydraulic cylinder; The 4-grinding carriage; The 41-jacking block; The 5-rotating shaft; The 51-horizontal beam; The 52-vertical beam; The 53-inclined beams.
The specific embodiment
As shown in Figure 1, strain microfeed structure for emery wheel, this feed mechanism comprises grinding carriage 4 and hydraulic cylinder 3, fixed emery wheel 1 and hydraulic cylinder 3 on the grinding carriage 4, grinding carriage 4 has horizontal beam 51, vertical beam 52 and inclined beams 53, inclined beams 53 is acute angle with horizontal beam 51, hydraulic cylinder 3 namely is fixed on this inclined beams 53, the piston rod 2 form right angle triangular structures of grinding carriage 4 and hydraulic cylinder 3 and hydraulic cylinder, hydraulic cylinder 3 and piston rod 2 thereof are as hypotenuse, and the end top set of piston rod 2 is on the jacking block 41 on grinding carriage 4 vertical beams 52 tops.
This grinding machine strain microfeed structure provided by the invention, after passing into pressure oil in the hydraulic cylinder 3, pushing piston bar 2 makes the housing generation strain of grinding carriage 4, to realize microfeed.This mechanism can obtain the microfeed of 0.25 m.
The specific embodiment of the present invention does not consist of the restriction to the application's scope; every within the spirit and principle of the present invention design, any modification that one of skill in the art can make, be equal to and replace and improvement etc. all should be included within protection scope of the present invention.
Claims (3)
1. grinding machine strain microfeed structure, strain microfeed structure for emery wheel, realize the microfeed of emery wheel, it is characterized in that, described feed mechanism comprises grinding carriage and hydraulic cylinder, and described grinding carriage has horizontal beam and vertical beam, fixed emery wheel and hydraulic cylinder on the grinding carriage, the piston rod form right angle triangular structure of grinding carriage and hydraulic cylinder and hydraulic cylinder, hydraulic cylinder and piston rod thereof as the end top set of hypotenuse and piston rod in grinding carriage vertical beam top.
2. grinding machine strain microfeed structure according to claim 1 is characterized in that described grinding carriage also has inclined beams, and this inclined beams and horizontal beam are acute angle, and hydraulic cylinder namely is fixed on this inclined beams.
3. grinding machine strain microfeed structure according to claim 1 is characterized in that, described grinding carriage vertical beam top is provided with the surface jacking block parallel with the piston rod end face with the opposite place of piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103973899A CN102886739A (en) | 2012-10-19 | 2012-10-19 | Micro-feed mechanism for elastic deformation of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103973899A CN102886739A (en) | 2012-10-19 | 2012-10-19 | Micro-feed mechanism for elastic deformation of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102886739A true CN102886739A (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103973899A Pending CN102886739A (en) | 2012-10-19 | 2012-10-19 | Micro-feed mechanism for elastic deformation of grinding machine |
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| CN (1) | CN102886739A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656261A (en) * | 1970-08-28 | 1972-04-18 | Everett Ind Inc | Cutting device control |
| US4052822A (en) * | 1976-03-15 | 1977-10-11 | Western Gear Corporation | Method and apparatus for abrasively cutting objects |
| CN2378152Y (en) * | 1999-05-20 | 2000-05-17 | 杨文恭 | Flexible grinding wheel cutting-off machine |
| CN101797712A (en) * | 2010-03-22 | 2010-08-11 | 河北农业大学 | Automatic abrasive wheel cutting machine |
| CN201881258U (en) * | 2010-12-06 | 2011-06-29 | 中国船舶重工集团公司第七�三研究所 | Metal material cutting machine |
| CN202878116U (en) * | 2012-10-19 | 2013-04-17 | 无锡市百顺机械厂 | Grinding machine elastic deformation micro-feeding mechanism |
-
2012
- 2012-10-19 CN CN2012103973899A patent/CN102886739A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656261A (en) * | 1970-08-28 | 1972-04-18 | Everett Ind Inc | Cutting device control |
| US4052822A (en) * | 1976-03-15 | 1977-10-11 | Western Gear Corporation | Method and apparatus for abrasively cutting objects |
| CN2378152Y (en) * | 1999-05-20 | 2000-05-17 | 杨文恭 | Flexible grinding wheel cutting-off machine |
| CN101797712A (en) * | 2010-03-22 | 2010-08-11 | 河北农业大学 | Automatic abrasive wheel cutting machine |
| CN201881258U (en) * | 2010-12-06 | 2011-06-29 | 中国船舶重工集团公司第七�三研究所 | Metal material cutting machine |
| CN202878116U (en) * | 2012-10-19 | 2013-04-17 | 无锡市百顺机械厂 | Grinding machine elastic deformation micro-feeding mechanism |
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Application publication date: 20130123 |