CN201089098Y - Paralled surface grinding machine - Google Patents
Paralled surface grinding machine Download PDFInfo
- Publication number
- CN201089098Y CN201089098Y CNU2007201143027U CN200720114302U CN201089098Y CN 201089098 Y CN201089098 Y CN 201089098Y CN U2007201143027 U CNU2007201143027 U CN U2007201143027U CN 200720114302 U CN200720114302 U CN 200720114302U CN 201089098 Y CN201089098 Y CN 201089098Y
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- China
- Prior art keywords
- grinding machine
- double
- index dial
- bistrique
- ended grinding
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Abstract
The utility model relates to a twin surface grinder, wherein, a feeding station, a processing station and a reclaiming station are respectively arranged on trisections of the outer annulus of an indexing disc; parts are supported by utilization of rollers; two conical nylon clamping wheels are adopted on the processing station for clamping workpieces; by utilization of friction force, the clamping wheels rotates and simultaneously drives clamped disc type parts to rotate due to opposite directions. Due to adoption of nylon materials, abrasion of grippers on the surfaces of the workpieces is reduced on the basis of increasing friction, thereby the utility model is favorable to improving machining precision of the workpieces. The utility model is characterized in high operating stabilization efficiency, high machining precision, low noise and easy realization of automation. The utility model is a twin surface grinder which is suitable for grinding the disc type parts.
Description
Technical field
The utility model relates to a kind of grinding machine, particularly a kind of double-ended grinding machine.
Background technology
The basic structure of existing double-ended grinding machine is by the carriage of holding workpiece and settles the bistrique of emery wheel to form.The carriage basic comprising comprises clamping harness, slide, guide rail, reciprocal lathe bed, reciprocator etc., and the clamping harness is fixed on the slide, and the slide slippage is on the guide rail that is fixed in lathe bed.Because the sliding friction of slide and guide rail, noise is bigger during this arrangement works, and lack service life; Because exist the gap to cause between slide and guide rail and clamping harness adjustability poor, make precision on the low side.China Patent No. is a kind of double-ended grinding machine that ZL200620024685.4 announces, reciprocating drive mechanism is in transmission connection by ball screw assembly, and variable-frequency motor and forms, ball-screw rotation in the ball screw assembly, is supported on the reciprocal lathe bed, the mother lead screw of band ball is fixedlyed connected with slide, and variable-frequency motor and ball-screw are in transmission connection.This structure makes the advance and retreat motion than sensitiveer in the past, the compact conformation of entire machine is light, the guide rail guide groove adopts the rolling friction of no gap, the bearing capacity grow, running precision increases, but the clamping harness can not be with the workpiece size adjustment, and method of clamping has certain restriction to the raising of precision, and defeated charging tray is difficult for realizing automation.
Summary of the invention
The double-ended grinding machine that the purpose of this utility model is design a kind of working stability, machining accuracy height, noise is little.The technical solution of the utility model is so to realize:
A kind of double-ended grinding machine, comprise lathe bed (30), bistrique, drive unit, charging tray and grasping drive unit, bistrique is divided into bistrique (31) and following bistrique (32), drive unit is by motor (34), electrical machine belt pulley (35), gear is with (36) synchronously, dispenser belt wheel (37) is formed, charging tray is made up of the index dial of being located on the chassis (40) (41), grasping drive unit is formed by crossing bridge mechanism and clamp mechanism, described index dial (41) is provided with three to the recessed screens in its center (42) on excircle, three screens are uniformly distributed in index dial (41) circumference, three screens (42) interval of index dial excircle is provided with the circular arc piece (44) of band roller (43), is provided with middle circular arc block (45) with one " worker " type roller (46) on the chassis (40) in index dial (41) outside; Described cross bridge mechanism by motor (20), be located at the gear train (22) in the gear-box (21) and form with the two-parallel axis (23) that gear train (22) links, described clamp mechanism is made up of two driving box (12), two cylinders (19) of being located at two driving box (12) outside and the two tapered clamp bearings up pulley of being located on two driving box (12) inclined-plane (2) that link with two flat axles (23) respectively, and two pinch wheels (2) direction of rotation is opposite.
As preferably, the center of the center of described roller (46) and index dial (41) and the center three of bistrique are on same straight line.So that the part accurate positioning on processing stations, roller (46) adopts the design of " worker " type, more helps controlling the difficult play up and down of part in the process.
As preferably, the length of described circular arc block (45) is greater than 2/3 of its place circumferential length.Do not break away from station so that guarantee the part on each station.
As preferably, described pinch wheels (2) is made for nylon material.Utilize nylon material frictional force greatly to the little characteristics of work piece surface accuracy influence, will carry out workpiece and clamp.
As preferably, the two ends of described two-parallel axis (23) are equipped with joint boot (15) and universal joint sheath (18).
As preferably, be provided with end cap (5) and wheel seat (3) between described pinch wheels (2) and the driving box (12), and link by axle (4), axle (4) end in driving box (12) is provided with bevel gear (6).
As preferably, described two-parallel axis (23) is divided into two sections, and both are provided with spline in the junction, link by spline housing (16).
The utility model index dial (41) excircle trisection place is provided with feed station, processing stations and discharging station respectively, utilize roller (43) that part is carried out jacking, adopt two taper nylon material pinch wheels that workpiece is clamped material at processing stations, utilize frictional force, rotate thereby pinch wheels drives the clamping disk-like accessory owing to direction is opposite in rotation.Owing to adopt nylon material, on the basis that increases friction, reduce the wearing and tearing of anchor clamps, thereby help the raising of workpiece machining accuracy surface of the work.The utlity model has working stability efficient height, machining accuracy height, noise is little and easily realizes the characteristics of automation.Be applicable to the double-ended grinding machine of grinding disk type parts.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is that the utility model charging tray A partly is to view;
Accompanying drawing 3 is that the C of the utility model drive unit is to view;
Accompanying drawing 4 is structural representations of the utility model clamp mechanism;
Accompanying drawing 5 is structural representations that the utility model is crossed bridge mechanism.
The specific embodiment
Below in conjunction with accompanying drawing,, the technical solution of the utility model is described in further detail by embodiment.
Embodiment: with reference to the accompanying drawings 1, accompanying drawing 2, accompanying drawing 3, a kind of double-ended grinding machine, comprise lathe bed (30), bistrique, drive unit, charging tray and grasping drive unit, bistrique is divided into bistrique (31) and following bistrique (32), drive unit is with (36), dispenser belt wheel (37) to form by motor (34), electrical machine belt pulley (35), gear synchronously, charging tray is made up of the index dial of being located on the chassis (40) (41), and grasping drive unit is formed by crossing bridge mechanism and clamp mechanism.
As accompanying drawing 2, described index dial (41) is provided with three to the recessed screens in its center (42) on excircle, three screens are uniformly distributed in index dial (41) circumference, three screens (42) interval of index dial excircle is provided with the circular arc piece (44) of band roller (43), is provided with middle circular arc block (45) with one " worker " type roller (46) on the chassis (40) in index dial (41) outside.The center of the center of roller (46) and index dial (41) and the center three of bistrique are on same straight line.The length of circular arc block (45) is 3/4 of its place circumferential length.
As accompanying drawing 5, described cross bridge mechanism by motor (20), be located at the gear train (22) in the gear-box (21) and form with the two-parallel axis (23) that gear train (22) links, the two ends of two-parallel axis (23) are equipped with joint boot (15) and universal joint sheath (18).Two-parallel axis (23) is divided into two sections, and both are provided with spline in the junction, links by spline housing (16).
As accompanying drawing 4, described clamp mechanism is made up of two driving box (12) that link with two-parallel axis (23) respectively, two cylinders (19) of being located at two driving box (12) outside and the two tapered clamp bearings up pulley of being located on two driving box (12) inclined-plane (2), be provided with end cap (5) and wheel seat (3) between pinch wheels (2) and the driving box (12), and link by axle (4), axle (4) end in driving box (12) is provided with bevel gear (6).Two pinch wheels (2) make for nylon material and direction of rotation opposite.
During work, after disk-like accessory put into feed station A, send the motor (34) in the signal enabling drive unit, its drive electrical machine belt pulley (35) is with (36) to rotatablely move synchronously by gear and is passed to dispenser belt wheel (37), be passed to 120 ° of index dial (41) rotations after driving gap dispenser (38), motor (34) quits work.At this moment, part is brought to processing stations B, simultaneously, goes out to put into another part to be processed at feed station A.
After part enters processing stations B, two cylinders (19) promote two driving box (12) and move to the disk-like accessory plane, after moving to the disk-like accessory plane, cross motor (20) the driven gear group (22) of bridge mechanism, to rotatablely move and be passed to two pinch wheels (2) by two-parallel axis (23), two pinch wheels (2) direction of rotation is opposite, utilizes frictional force to drive the disk-like accessory plane and rotates together.
After disk-like accessory rotates, last bistrique (31) and following bistrique (32) move to disk-like accessory, carry out grinding after moving to its surface, after to be processed the finishing, last bistrique (31) and following bistrique (32) are return original position, and motor (34) starts once more, with 120 ° of index dial rotations, processing parts enters unloading station C, takes out the part of completion of processing, puts into a part to be processed again at feed station A place simultaneously.So repetitive cycling work.
Claims (7)
1. double-ended grinding machine, comprise lathe bed (30), bistrique, drive unit, charging tray and grasping drive unit, bistrique is divided into bistrique (31) and following bistrique (32), drive unit is by motor (34), electrical machine belt pulley (35), gear is with (36) synchronously, dispenser belt wheel (37) is formed, charging tray is made up of the index dial of being located on the chassis (40) (41), grasping drive unit is formed by crossing bridge mechanism and clamp mechanism, it is characterized in that described index dial (41) is provided with three to the recessed screens in its center (42) on excircle, three screens are uniformly distributed in index dial (41) circumference, three screens (42) interval of index dial excircle is provided with the circular arc piece (44) of band roller (43), is provided with middle circular arc block (45) with one " worker " type roller (46) on the chassis (40) in index dial (41) outside; Described cross bridge mechanism by motor (20), be located at the gear train (22) in the gear-box (21) and form with the two-parallel axis (23) that gear train (22) links, described clamp mechanism is made up of two driving box (12) that link with two-parallel axis (23) respectively, two cylinders (19) of being located at two driving box (12) outside and the two tapered clamp bearings up pulley of being located on two driving box (12) inclined-plane (2), and two pinch wheels (2) direction of rotation is opposite.
2. a kind of double-ended grinding machine according to claim 1, the center three who it is characterized in that the center of the center of described roller (46) and index dial (41) and bistrique is on same straight line.
3. a kind of double-ended grinding machine according to claim 1, the length that it is characterized in that described circular arc block (45) is greater than 2/3 of its place circumferential length.
4. a kind of double-ended grinding machine according to claim 1 is characterized in that described pinch wheels (2) makes for nylon material.
5. a kind of double-ended grinding machine according to claim 1 is characterized in that the two ends of described two-parallel axis (23) are equipped with joint boot (15) and universal joint sheath (18).
6. a kind of double-ended grinding machine according to claim 1, it is characterized in that being provided with between described pinch wheels (2) and the driving box (12) end cap (5) and wheel seat (3), and link by axle (4), axle (4) end in driving box (12) is provided with bevel gear (6).
7. a kind of according to claim 1 or 5 double-ended grinding machine is characterized in that described two-parallel axis (23) is divided into two sections, and both are provided with spline in the junction, link by spline housing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201143027U CN201089098Y (en) | 2007-09-05 | 2007-09-05 | Paralled surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201143027U CN201089098Y (en) | 2007-09-05 | 2007-09-05 | Paralled surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089098Y true CN201089098Y (en) | 2008-07-23 |
Family
ID=39860857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201143027U Expired - Lifetime CN201089098Y (en) | 2007-09-05 | 2007-09-05 | Paralled surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089098Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101116947B (en) * | 2007-09-05 | 2011-07-13 | 王德康 | Double-ended grinding machine |
| CN107877307A (en) * | 2017-10-27 | 2018-04-06 | 芜湖鸣人热能设备有限公司 | Thermal hardware sanding apparatus |
| CN109079257A (en) * | 2018-09-05 | 2018-12-25 | 合肥银泉铸造有限责任公司 | A kind of Gear Processing grinding device |
| CN109986424A (en) * | 2019-05-14 | 2019-07-09 | 威海麦特数控设备有限公司 | Horizontal paralled surface grinding machine centreless automated exchanged cutter mechanism |
| CN111906611A (en) * | 2020-08-13 | 2020-11-10 | 烟台工程职业技术学院(烟台市技师学院) | Multi-functional equipment of polishing of machining |
-
2007
- 2007-09-05 CN CNU2007201143027U patent/CN201089098Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101116947B (en) * | 2007-09-05 | 2011-07-13 | 王德康 | Double-ended grinding machine |
| CN107877307A (en) * | 2017-10-27 | 2018-04-06 | 芜湖鸣人热能设备有限公司 | Thermal hardware sanding apparatus |
| CN109079257A (en) * | 2018-09-05 | 2018-12-25 | 合肥银泉铸造有限责任公司 | A kind of Gear Processing grinding device |
| CN109986424A (en) * | 2019-05-14 | 2019-07-09 | 威海麦特数控设备有限公司 | Horizontal paralled surface grinding machine centreless automated exchanged cutter mechanism |
| CN109986424B (en) * | 2019-05-14 | 2024-07-02 | 威海万泰磁电科技有限公司 | Coreless automatic clamping mechanism for horizontal double-end-face grinding machine |
| CN111906611A (en) * | 2020-08-13 | 2020-11-10 | 烟台工程职业技术学院(烟台市技师学院) | Multi-functional equipment of polishing of machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080723 Effective date of abandoning: 20070905 |