CN201432236Y - Elevating mechanism used for crystal grinder - Google Patents
Elevating mechanism used for crystal grinder Download PDFInfo
- Publication number
- CN201432236Y CN201432236Y CN2009201726640U CN200920172664U CN201432236Y CN 201432236 Y CN201432236 Y CN 201432236Y CN 2009201726640 U CN2009201726640 U CN 2009201726640U CN 200920172664 U CN200920172664 U CN 200920172664U CN 201432236 Y CN201432236 Y CN 201432236Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- main shaft
- elevating mechanism
- spline
- movable 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
Links
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses an elevating mechanism used for a crystal grinder, comprising a working platform surface, wherein the lower end of the working platform surface is fixedly provided with a guide pillar the lower end of which is fixedly provided with a fixing plate; the guide pillar is externally sheathed with a movable plate positioned at the upper side of the fixing plate in a sliding way; and the lower side of the fixing plate is provided with a cylinder; a piston rod of the cylinder passes through the fixing plate and props against the lower end surface of the movable plate; the middle of the movable plat is provided with a screw rod which is externally spiraled with a crossed beam that is fixed with a lifting vertical column; the lower end of the working platform surface is fixed with a fixing sleeve which is internally matched with a movable main shaft sleeve in a sliding way; the movable main shaft sleeve is internally matched with a main shaft in a sliding way; the topend of the main shaft is provided with a polishing disc positioned on the working platform surface, and the lower end thereof is provided with a spline; the spline is externally sheathed with a spline disc matched in a sliding way, and the spline disc is fixed on a belt wheel; and the side wall of the fixing sleeve is provided with a strip-shaped through slot in the vertical direction, the side wall of the movable main shaft sleeve is fixedly connected with a fixing bolt which penetrates through the strip-shaped through slot on the fixing sleeve and is fixed on the lifting vertical column. The elevating mechanism has the advantages of simple structure, high precision, high production efficiency and low labor intensity, and simultaneously saves water.
Description
Technical field:
The utility model relates generally to a kind of frame for movement, relates in particular to a kind of elevating mechanism that is used for quartzy grinder.
Background technology:
Traditional quartzy grinder is manually to be main operation, and its characteristics each side parameter is held by artificial.Elevating mechanism wherein utilizes gear and rack for transmission mode to finish, tooth bar is fixed on the lifting shaft bearing sleeve, utilize depression bar (handgrip) thus back and forth up and down rotation by the power transmission shaft driven gear drive moving up and down of tool bar and finish the main shaft lifting and carry out facet, the lifting height of its facet is to hold by the size of people's experience controlled pressure and the time of effect, makes the product precision of working it out to guarantee.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of elevating mechanism that is used for quartzy grinder to be provided, it have simple in structure, accuracy is high, advantage of high production efficiency.
The utility model is achieved through the following technical solutions:
The elevating mechanism that is used for quartzy grinder, include work top, it is characterized in that: the work top lower end is installed with guide pillar, the guide pillar lower end is installed with fixed head, the outer slip cap of described guide pillar is equipped with the movable plate that is positioned at the fixed head upside, described fixed head downside is equipped with cylinder, and the piston rod of described cylinder passes fixed head and is against on the lower surface of movable plate; In the middle of the described movable plate screw mandrel is installed, screw mandrel has screwed togather crossbeam outward, is fixed with lifting column on the described crossbeam; Described work top lower end is fixed with fixed cover, be sliding combined with mobile collar bush in the fixed cover, be sliding combined with main shaft in the described mobile collar bush, described main shaft top is equipped with polishing disk and is positioned on the work top, there is spline the main shaft lower end, spline is set with the flower keyboard that is slidingly matched outward, and described flower keyboard is fixed on the belt pulley; Have the bar shaped groove of vertical direction on the described fixed cover sidewall, be fixedly connected with set bolt on the described mobile collar bush sidewall, described set bolt passes the bar shaped groove on the fixed cover and is fixed on the described lifting column.
Described elevating mechanism is characterized in that: the inductor seat is installed on the described movable plate, on the described inductor seat inductor is installed.
Described elevating mechanism, it is characterized in that: the bar-shaped trough that has vertical direction on the described fixed cover and arranged on left and right sides sidewall, be fixedly connected with set bolt on the left and right sidewall of mobile collar bush, described set bolt passes the bar shaped groove on the fixed cover and is fixed on the described lifting column.
Described screw mandrel adopts ball screw, rotated by step motor control.
The concrete course of work of the present utility model is as follows:
During the facet of ball base, cylinder is not worked, and movable plate is along with deadweight is returned on the fixed head.Stepper motor drives ball screw and starts working, and crossbeam drives crossbeam, lifting column and mainshaft mechanism and does upper and lower moving along with turning left and right of ball screw.The mill that is coated with corundum is followed the rising of main shaft and is finished the facet action.The kinematic parameter that is provided with each aspect because of control system is controlled the lifting height of each aspect, inductor seat, inductor are the datum mark of control lifting height, drive and get back to the facet that continues to finish next aspect after highly controlling datum mark based on the sleeve mechanism of crossbeam and move when finishing ball screw after one deck facet.After facet finishes, putting polishing disk polishes, because polishing disk is mixed and made into by polishing powder and chemical materials, in polishing process, constantly be worn, therefore the height that rises needs not only to recompense, automatically to compensate its effect comparatively desirable because the difficult parameters that influences this compensation of the factors such as time of the size of the material proportion of synthetic polishing disk, mill pearl, polishing to grasp, adopts cylinder lifting polishing to be convenient to constant force again.When therefore polishing, allow stepping driven by motor crossbeam rise to certain height earlier and polished by cylinder promotion movable plate then, the size of polishing strength is to be controlled by the air pressure of cylinder, can suitably adjust the size of polish pressure by pressure regulator valve.The time of polishing is chosen in conjunction with the pressure of cylinder according to the size of workpiece.
The utility model has the advantages that:
The utility model is simple in structure, the accuracy height, and the production efficiency height, labour intensity is low, has water-saving advantage simultaneously.
Description of drawings:
Fig. 1 is a front view of the present utility model.
Fig. 2 is a left view of the present utility model.
The specific embodiment:
The elevating mechanism that is used for quartzy grinder, include work top, the work top lower end is installed with guide pillar 1, guide pillar 1 lower end is installed with fixed head 2, described guide pillar 1 outer slip cap is equipped with the movable plate 3 that is positioned at fixed head 2 upsides, described fixed head 2 downsides are equipped with cylinder 4, and the piston rod of described cylinder 4 passes fixed head 2 and is against on the lower surface of movable plate 3; In the middle of the described movable plate 3 screw mandrel 5 is installed, has screwed togather crossbeam 6 outside the screw mandrel 5, be fixed with lifting column 7 on the described crossbeam 6; Described work top lower end is fixed with fixed cover 8, be sliding combined with mobile collar bush 9 in the fixed cover 8, be sliding combined with main shaft 10 in the described mobile collar bush 9, described main shaft 10 tops are equipped with polishing disk and are positioned on the work top, there is spline main shaft 10 lower ends, spline is set with the flower keyboard 16 that is slidingly matched outward, and described flower keyboard 16 is fixed on the belt pulley 11; Have the bar shaped groove 12 of vertical direction on the described fixed cover 8 left and right sidewalls, be fixedly connected with set bolt 13 on described mobile collar bush 9 sidewalls, described set bolt 13 passes the bar shaped groove 12 on the fixed cover 8 and is fixed on the described lifting column 7.
On the described movable plate 3 inductor seat 14 is installed, on the described inductor seat 14 inductor 15 is installed.
Claims (3)
1, the elevating mechanism that is used for quartzy grinder, include work top, it is characterized in that: the work top lower end is installed with guide pillar, the guide pillar lower end is installed with fixed head, the outer slip cap of described guide pillar is equipped with the movable plate that is positioned at the fixed head upside, described fixed head downside is equipped with cylinder, and the piston rod of described cylinder passes fixed head and is against on the lower surface of movable plate; In the middle of the described movable plate screw mandrel is installed, screw mandrel has screwed togather crossbeam outward, is fixed with lifting column on the described crossbeam; Described work top lower end is fixed with fixed cover, be sliding combined with mobile collar bush in the fixed cover, be sliding combined with main shaft in the described mobile collar bush, described main shaft top is equipped with polishing disk and is positioned on the work top, there is spline the main shaft lower end, spline is set with the flower keyboard that is slidingly matched outward, and described flower keyboard is fixed on the belt pulley; Have the bar shaped groove of vertical direction on the described fixed cover sidewall, be fixedly connected with set bolt on the described mobile collar bush sidewall, described set bolt passes the bar shaped groove on the fixed cover and is fixed on the described lifting column.
2, elevating mechanism according to claim 1 is characterized in that: the inductor seat is installed on the described movable plate, on the described inductor seat inductor is installed.
3, elevating mechanism according to claim 1 and 2, it is characterized in that: the bar-shaped trough that has vertical direction on the described fixed cover and arranged on left and right sides sidewall, be fixedly connected with set bolt on the left and right sidewall of mobile collar bush, described set bolt passes the bar shaped groove on the fixed cover and is fixed on the described lifting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201726640U CN201432236Y (en) | 2009-06-18 | 2009-06-18 | Elevating mechanism used for crystal grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201726640U CN201432236Y (en) | 2009-06-18 | 2009-06-18 | Elevating mechanism used for crystal grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432236Y true CN201432236Y (en) | 2010-03-31 |
Family
ID=42051050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201726640U Expired - Fee Related CN201432236Y (en) | 2009-06-18 | 2009-06-18 | Elevating mechanism used for crystal grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432236Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218695A (en) * | 2011-06-15 | 2011-10-19 | 星弧涂层科技(苏州工业园区)有限公司 | Cutter polishing machine |
| CN107617976A (en) * | 2017-11-02 | 2018-01-23 | 浙江工业大学 | A kind of clamping device of polisher lapper |
| CN114178631A (en) * | 2021-12-09 | 2022-03-15 | 中国船舶重工集团公司第七0三研究所 | Pneumatic type spiral spline grinder |
-
2009
- 2009-06-18 CN CN2009201726640U patent/CN201432236Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218695A (en) * | 2011-06-15 | 2011-10-19 | 星弧涂层科技(苏州工业园区)有限公司 | Cutter polishing machine |
| CN102218695B (en) * | 2011-06-15 | 2013-05-01 | 星弧涂层科技(苏州工业园区)有限公司 | Cutter polishing machine |
| CN107617976A (en) * | 2017-11-02 | 2018-01-23 | 浙江工业大学 | A kind of clamping device of polisher lapper |
| CN114178631A (en) * | 2021-12-09 | 2022-03-15 | 中国船舶重工集团公司第七0三研究所 | Pneumatic type spiral spline grinder |
| CN114178631B (en) * | 2021-12-09 | 2024-04-09 | 中国船舶重工集团公司第七0三研究所 | Pneumatic spiral spline grinding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103978417B (en) | Sheet material double end automatic polishing machine | |
| CN104889841A (en) | Stone surface machining tool | |
| CN203853879U (en) | Automatic double-head slab polishing machine | |
| CN102729122B (en) | Double-headed grinder | |
| CN201357359Y (en) | Novel polishing machine | |
| CN201432236Y (en) | Elevating mechanism used for crystal grinder | |
| CN202878101U (en) | Swivel type part surface polisher | |
| CN207873928U (en) | A kind of steel plate polishing machine | |
| CN113071071A (en) | Injection molding machine capable of assisting in demolding | |
| CN110712078B (en) | Blade chamfering machine | |
| CN209125596U (en) | A kind of grinding apparatus of handware | |
| CN204504917U (en) | Novel numerical control pipe grinding machine | |
| CN216298802U (en) | A automobile parts grinding device for irregular shape | |
| CN201863066U (en) | Grinding machine for end face of mandrel | |
| CN201677088U (en) | Floating precision reaming device | |
| CN212470774U (en) | Numerical control crystal rounding machine | |
| CN208663375U (en) | A kind of grinding apparatus with self-feeding and refrigerating function | |
| CN202114582U (en) | Semiautomatic grinding machine for arc surfaces | |
| CN202701959U (en) | Double-end grinding machine | |
| CN205968527U (en) | Novel mill mill burnishing machine | |
| CN201147896Y (en) | Grinding machine for grinding deep groove ball bearing ball loading opening | |
| CN220902834U (en) | Special grinding machine for rubber shock-absorbing support piece on wheelchair | |
| CN205009028U (en) | Continuous burnishing machine of microcrystalline glass | |
| CN215659627U (en) | Double-head structure of high-precision polishing machine | |
| CN203109724U (en) | Tool sharpener |
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: 20100331 Termination date: 20120618 |