CN203282292U - Centerless grinding device of cylindrical grinder - Google Patents

Centerless grinding device of cylindrical grinder Download PDF

Info

Publication number
CN203282292U
CN203282292U CN201320221322XU CN201320221322U CN203282292U CN 203282292 U CN203282292 U CN 203282292U CN 201320221322X U CN201320221322X U CN 201320221322XU CN 201320221322 U CN201320221322 U CN 201320221322U CN 203282292 U CN203282292 U CN 203282292U
Authority
CN
China
Prior art keywords
grinding device
cylindrical grinder
backplate
gasket ring
workpiece
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 - Lifetime
Application number
CN201320221322XU
Other languages
Chinese (zh)
Inventor
李拥军
邹庆亚
高增国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING FAR EAST HENGJIA NEW MATERIALS Co Ltd
Original Assignee
BEIJING FAR EAST HENGJIA NEW MATERIALS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIJING FAR EAST HENGJIA NEW MATERIALS Co Ltd filed Critical BEIJING FAR EAST HENGJIA NEW MATERIALS Co Ltd
Priority to CN201320221322XU priority Critical patent/CN203282292U/en
Application granted granted Critical
Publication of CN203282292U publication Critical patent/CN203282292U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The utility model discloses a centerless grinding device of a cylindrical grinder. The centerless grinding device at least comprises a guide wheel connected with a rotary shaft of the cylindrical grinder and rotating along with the rotary shaft, a sand wheel matched with the guide wheel to carry out cylindrical grinding on a centerless workpiece and a bracket which is arranged between the guide wheel and the sand wheel and is used for supporting the lower portion of the centerless workpiece. Based on the common cylindrical grinder or a tool grinder, the centerless grinding device can achieve centerless cylindrical grinding of the centerless thin workpiece, is simple in structure, can machine workpieces of different diameters, improves work efficiency and meanwhile guarantees machining precision.

Description

The cylindrical grinder centreless grinding device
Technical field
The utility model relates to a kind of cylindrical grinder centreless grinding device for the grinding of atresia thin type excircle of workpiece.
Background technology
In the machine tooling field, the cylindricalo grinding of workpiece is very general a kind of processing mode.The processing of opening the workpiece of centre bore, short and thick shape workpiece for both ends or one end has all had special equipment to solve.Yet the processing for atresia thin type workpiece never has special equipment.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of cylindrical grinder centreless grinding device, can realize the Cylindrical Grinding Processes of atresia thin type workpiece.
For achieving the above object, a kind of cylindrical grinder centreless grinding device described in the utility model, at least by the guide wheel that is connected in the cylindrical grinder rotating shaft and rotate with described rotating shaft, with this guide wheel, coordinate the emery wheel that carries out cylindricalo grinding to not being in the mood for workpiece, and be placed between described guide wheel and emery wheel not being in the mood for the carriage formation of workpiece supported underneath.
Preferably, described carriage comprises that base plate and the symmetrical backplate that is fixed on these base plate both sides form, and are fixed with gripper shoe, fore-set from top to bottom successively on described backplate; Described gripper shoe is provided with to support is not in the mood for the gasket ring that workpiece rotates, and described fore-set is used for clamping is not in the mood for workpiece.
Preferably, described base plate consists of horizontal fixed head and perpendicular fixed head, and described base plate is fixed on workbench by the fixing hole on horizontal fixed head; Described base plate is fixed by the backplate of first hole on perpendicular fixed head and both sides.
Preferably, described backplate is provided with and coordinates on perpendicular fixed head the silk hole fixing through-hole groove of backplate and base plate jointly.
Preferably, second hole that described gripper shoe is provided with by its both sides, and the through-hole groove of backplate both sides is fixedly connected on backplate.
Preferably, described gripper shoe middle part is provided with groove, and groove is provided with gasket ring, and described gasket ring consists of the first shell that gasket ring axle, gasket ring bearing and gasket ring bearing are arranged with outward, and described gasket ring is movably fixed on through hole on gripper shoe by the gasket ring axle.
Preferably, described fore-set consists of the second housing that fore-set axle, fore-set bearing and fore-set bearing are arranged with outward.
Preferably, described the first shell is the polycrystalline diamond composite material shell.
Preferably, described second housing is the wear-resisting shell of polycrystalline diamond.
The beneficial effects of the utility model are:
1, based on plain external grinding machine or cutter and tool grinding machine, utilize this device just can realize the Cylindrical Centerless Grinding of atresia thin type workpiece, simple in structure, can realize the workpiece processing in different sheets footpath, not only improved working (machining) efficiency, machining accuracy is guaranteed simultaneously;
2, be provided with through-hole groove by backplate, can regulate the backplate upper-lower position, can not change in the frock situation and process different workpieces, can accomplish many size workpieces of frock processing effect, reduce and will use different frock costs for different workpieces;
3, be provided with through-hole groove by backplate, can regulate the upper-lower position of gripper shoe on backplate,, to adapt to the workpiece processing of different sheets footpath, can accomplish many size workpieces of frock processing effect, reduce and will use different frock costs for different workpieces;
4, by with the gasket ring of bearing, polycrystalline diamond composite material shell, in the situation that workpiece is driven rotation, gasket ring also can be driven rotation, avoided like this workpiece to rotate and the beat machining accuracy that causes of gasket ring friction and the workpiece that causes not high;
5, by two fore-sets that are arranged on backplate, workpiece is fixed on gasket ring, cuts clamping, guarantee the perpendicularity of workpiece in grinding process, also improved the machining accuracy of workpiece, cut and a plurality of slice work-pieces can be piled up time processing, increased working (machining) efficiency.
Description of drawings
Fig. 1 is the schematic diagram of the described cylindrical grinder centreless grinding device of the utility model embodiment;
Fig. 2 is the overall structure schematic diagram of the described cylindrical grinder centreless grinding device of the utility model embodiment;
Fig. 3 is the structural representation of the described carriage of the utility model embodiment;
Fig. 4 is the structural representation of the described gasket ring of the utility model embodiment;
Fig. 5 is the structural representation of the described gripper shoe of the utility model embodiment;
Fig. 6 is the structural representation of the described fore-set of the utility model embodiment;
Fig. 7 is the structural representation of the described backplate of the utility model embodiment;
Fig. 8 is the structural representation of the described base plate of the utility model embodiment.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As Fig. 1-shown in Figure 8, the described a kind of cylindrical grinder centreless grinding device of the utility model embodiment, at least by the guide wheel 2 that is connected in the cylindrical grinder rotating shaft and rotate with described rotating shaft, coordinate the emery wheel 1 that carries out cylindricalo grinding to not being in the mood for workpiece with this guide wheel, and be placed in carriage 4 formations to not being in the mood for workpiece 3 supported underneath between described guide wheel and emery wheel.As depicted in figs. 1 and 2, guide wheel 2 is arranged on guide wheel shaft 5, and by driving lever 6, heart card 7, top system 8, be connected in the rotating shaft 10 of cylindrical grinder or the cutter and tool grinding machine headstock 9, can be rotated with the rotation direction with emery wheel by rotating shaft, rotate under the induced effect of the ablation of emery wheel and guide wheel, by emery wheel or guide wheel, realize traverse feed, carry out various centerless grindings.Centerless grinding efficiency is high, is fit to all size workpiece, easily is fit to batch production.
Described carriage comprises that base plate 11 and the symmetrical backplate 12 that is fixed on these base plate both sides form, and are fixed with gripper shoe 13, fore-set 14 from top to bottom successively on described backplate; Described gripper shoe is provided with to support is not in the mood for the gasket ring 15 that workpiece rotates, and described fore-set is used for clamping is not in the mood for workpiece.
Described base plate consists of horizontal fixed head 16 and perpendicular fixed head 17, and described base plate is fixed on workbench by the fixing hole 19 on horizontal fixed head, and carriage can move back and forth with workbench 30; Described base plate is fixed by the through-hole groove on first hole 18 on perpendicular fixed head and described backplate and the backplate of both sides.Be provided with through-hole groove by backplate, can regulate the backplate upper-lower position, can not change in the frock situation and process different workpieces, can accomplish many size workpieces of frock processing effect, reduce and will use different frock costs for different workpieces.
Second hole 20 that described gripper shoe is provided with by its both sides, and the through-hole groove 29 of backplate both sides is fixedly connected on backplate.Be provided with through-hole groove by backplate, can regulate the upper-lower position of gripper shoe on backplate,, to adapt to the workpiece processing of different sheets footpath, can accomplish many size workpieces of frock processing effect, reduce and will use different frock costs for different workpieces.
Described gripper shoe middle part is provided with groove 21, groove is provided with gasket ring, described gasket ring consists of the polycrystalline diamond composite material shell 25 that gasket ring axle 23, gasket ring bearing 24 and gasket ring bearing are arranged with outward, and described gasket ring is movably fixed on through hole 22 on gripper shoe by the gasket ring axle.In the situation that workpiece is driven rotation, gasket ring also can be driven rotation, avoided like this workpiece to rotate and the beat machining accuracy that causes of gasket ring friction and the workpiece that causes not high.
Described fore-set consists of the wear-resisting shell 28 of polycrystalline diamond that fore-set axle 26, fore-set bearing 27 and fore-set bearing are arranged with outward.By two fore-sets that are arranged on backplate, workpiece is fixed on gasket ring, cuts clamping, guarantee the perpendicularity of workpiece in grinding process, also improved the machining accuracy of workpiece, cut and a plurality of slice work-pieces can be piled up time processing, increased working (machining) efficiency.
Above; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.

Claims (9)

1. cylindrical grinder centreless grinding device, it is characterized in that, at least by the guide wheel that is connected in the cylindrical grinder rotating shaft and rotate with described rotating shaft, with this guide wheel, coordinate the emery wheel that carries out cylindricalo grinding to not being in the mood for workpiece, and be placed between described guide wheel and emery wheel not being in the mood for the carriage formation of workpiece supported underneath.
2. cylindrical grinder centreless grinding device according to claim 1, is characterized in that, described carriage comprises that base plate and the symmetrical backplate that is fixed on these base plate both sides form, and are fixed with gripper shoe, fore-set from top to bottom successively on described backplate; Described gripper shoe is provided with to support is not in the mood for the gasket ring that workpiece rotates, and described fore-set is used for clamping is not in the mood for workpiece.
3. cylindrical grinder centreless grinding device according to claim 2, is characterized in that, described base plate consists of horizontal fixed head and perpendicular fixed head, and described base plate is fixed on workbench by the fixing hole on horizontal fixed head; Described base plate is fixed by the backplate of first hole on perpendicular fixed head and both sides.
4. cylindrical grinder centreless grinding device according to claim 3, is characterized in that, described backplate is provided with and coordinates on perpendicular fixed head the silk hole fixing through-hole groove of backplate and base plate jointly.
5. cylindrical grinder centreless grinding device according to claim 2, is characterized in that, second hole that described gripper shoe is provided with by its both sides, and the through-hole groove of backplate both sides is fixedly connected on backplate.
6. cylindrical grinder centreless grinding device according to claim 5, it is characterized in that, described gripper shoe middle part is provided with groove, groove is provided with gasket ring, described gasket ring consists of the first shell that gasket ring axle, gasket ring bearing and gasket ring bearing are arranged with outward, and described gasket ring is movably fixed on through hole on gripper shoe by the gasket ring axle.
7. cylindrical grinder centreless grinding device according to claim 2, is characterized in that, described fore-set consists of the second housing that fore-set axle, fore-set bearing and fore-set bearing are arranged with outward.
8. cylindrical grinder centreless grinding device according to claim 6, is characterized in that, described the first shell is the polycrystalline diamond composite material shell.
9. cylindrical grinder centreless grinding device according to claim 7, is characterized in that, described second housing is the wear-resisting shell of polycrystalline diamond.
CN201320221322XU 2013-04-27 2013-04-27 Centerless grinding device of cylindrical grinder Expired - Lifetime CN203282292U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320221322XU CN203282292U (en) 2013-04-27 2013-04-27 Centerless grinding device of cylindrical grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320221322XU CN203282292U (en) 2013-04-27 2013-04-27 Centerless grinding device of cylindrical grinder

Publications (1)

Publication Number Publication Date
CN203282292U true CN203282292U (en) 2013-11-13

Family

ID=49538669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320221322XU Expired - Lifetime CN203282292U (en) 2013-04-27 2013-04-27 Centerless grinding device of cylindrical grinder

Country Status (1)

Country Link
CN (1) CN203282292U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104669080A (en) * 2015-03-11 2015-06-03 聊城万合工业制造有限公司 Centerless fixture for cylindrical grinding machine
CN106514444A (en) * 2017-01-04 2017-03-22 潜江市江汉钻具有限公司 Efficient centreless grinding machine diamond compact manual grinding turning and centering device
CN114147598A (en) * 2021-11-30 2022-03-08 清研精密轴承研究院(洛阳)有限公司 Roller supporting device of stepping type multi-station centerless roller cylindrical grinding machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104669080A (en) * 2015-03-11 2015-06-03 聊城万合工业制造有限公司 Centerless fixture for cylindrical grinding machine
CN106514444A (en) * 2017-01-04 2017-03-22 潜江市江汉钻具有限公司 Efficient centreless grinding machine diamond compact manual grinding turning and centering device
CN114147598A (en) * 2021-11-30 2022-03-08 清研精密轴承研究院(洛阳)有限公司 Roller supporting device of stepping type multi-station centerless roller cylindrical grinding machine
CN114147598B (en) * 2021-11-30 2024-03-22 清研精密轴承研究院(洛阳)有限公司 Roller supporting device of stepping type multi-station centerless roller cylindrical grinding machine

Similar Documents

Publication Publication Date Title
CN202239829U (en) Horizontal type double-face milling machine
CN202367546U (en) Universally-adjustable cutting tool grinding fixture
CN104275632B (en) Thrust ball bearing ring face raceway groove method for grinding and its device
CN203282292U (en) Centerless grinding device of cylindrical grinder
CN102490097A (en) Adjustable worktable for guideway grinder
CN104191323A (en) Press-down type centerless grinding machine
CN103802004B (en) A kind of lathe for the arc-shaped groove for processing metal works
CN203566436U (en) Punch edge grinder for surface grinding machine
CN203062465U (en) Double-grinding-head vertical type disk grinding machine
CN102756317A (en) Small-size aligning spherical roller bearing outer ring raceway positioning and abrasive machining device and method
CN216883179U (en) Head walking type follow-up grinding machine suitable for processing inner and outer curves
CN207696279U (en) A kind of grinding machine for processing end face and endoporus
CN203266406U (en) Work-piece fixing device on cylindrical grinding machine
CN203197688U (en) Cutter sharpening tool
CN202517052U (en) Lathe structure capable of polishing
CN103358207A (en) Universal grinding device for ball core of special coal chemical ball valve for drill lathe
CN203542271U (en) Coaxial parallel surface grinding machine
CN201511293U (en) Work surface grinding structure of retaining side of roller bearing inner sheath
CN203317160U (en) Cylindrical grinding machine for processing long-strip material
CN202572152U (en) Wheel dresser based on double end face processing
CN102179747A (en) Five-axis linkage numerical control tool grinding machine
CN104493701A (en) Planar rotary worktable of headstock device
CN204471119U (en) A kind of grinding bit leg journel device
CN204450119U (en) There is the numerical control CD326G Vertical Mill center of remodeling table assembly
CN204686586U (en) A kind of grinding machine of improvement

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131113