CN203542271U - Coaxial parallel surface grinding machine - Google Patents

Coaxial parallel surface grinding machine Download PDF

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Publication number
CN203542271U
CN203542271U CN201320776391.7U CN201320776391U CN203542271U CN 203542271 U CN203542271 U CN 203542271U CN 201320776391 U CN201320776391 U CN 201320776391U CN 203542271 U CN203542271 U CN 203542271U
Authority
CN
China
Prior art keywords
grinding wheel
wheel
grinding machine
lower grinding
central shaft
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
CN201320776391.7U
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Chinese (zh)
Inventor
邓玲
邓光华
刘艳
王华传
谢平
唐建
何元
彭长洪
罗井卫
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.)
Chengdu Xincheng Tools Co ltd
Original Assignee
CHENGDU CHENGLIANG TOOLS GROUP 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 CHENGDU CHENGLIANG TOOLS GROUP Co Ltd filed Critical CHENGDU CHENGLIANG TOOLS GROUP Co Ltd
Priority to CN201320776391.7U priority Critical patent/CN203542271U/en
Application granted granted Critical
Publication of CN203542271U publication Critical patent/CN203542271U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a coaxial parallel surface grinding machine which comprises an upper grinding wheel, a lower grinding wheel and a center shaft, wherein the upper grinding wheel and the lower grinding wheel are driven by an upper grinding wheel motor and a lower grinding wheel motor respectively, the center shaft is arranged in an upper grinding wheel center hole and a lower grinding wheel center hole through bearings, and one end of the center shaft is fixed on a grinding machine body. The coaxial parallel surface grinding machine is simple in structure, safe and reliable in usage and capable of ensuring parallelism between surfaces of the two grinding wheels effectively.

Description

Coaxial double-ended grinding machine
Technical field
The utility model relates to a kind of lathe, especially relates to a kind of coaxial double-ended grinding machine.
Background technology
Double-ended grinding machine is a kind of high efficiency plane machining lathe, and it can process two and have precision height and the low parallel end faces of surface roughness in one stroke.Machinery Tool Automation degree is high, within general one hour, can process thousands of workpiece, in the industries such as automobile, tractor, bearing, magnetic material, be widely used.Double-ended grinding machine is that workpiece is placed between two emery wheels that are arranged in parallel, and two emery wheels are respectively rightabout rotation, and emery wheel to another emery wheel direction feeding, reaches the object that two parallel end faces of workpiece are polished by feed mechanism.
Existing double-ended grinding machine, two emery wheels have separately independently central shaft, and the depth of parallelism of two central shafts directly has influence on the depth of parallelism of two wheel faces.In use, require has the very high depth of parallelism between two emery wheels, the high efficiency of guarantee lathe and high accuracy to lathe.General double-ended grinding machine, because restriction and the lathe of the accuracy of manufacture can exist micro-strain in use year in year out, directly causes the production efficiency of lathe and Product Precision to reduce.
Utility model content
The utility model aims to provide a kind of coaxial double-ended grinding machine, and it is simple in structure, safe and reliable, in use can effectively guarantee the depth of parallelism of two wheel faces.
The technical solution of the utility model is a kind of coaxial double-ended grinding machine, comprise emery wheel, lower grinding wheel and central shaft, upper emery wheel and lower grinding wheel are driven by upper grinding wheel drive mitor and lower grinding wheel motor respectively, described central shaft is arranged in upper emery wheel centre bore and lower grinding wheel centre bore by bearing, and central shaft one end is fixed on lathe bed.
Preferably, described upper emery wheel connects feed mechanism.
Preferably, described feed mechanism comprises feeding motor.
The utility model is simple in structure, safe and reliable, can effectively guarantee two depth of parallelisms between wheel face.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model emery wheel and center spindle structure schematic diagram;
In figure: the upper emery wheel of 1-, 2-lower grinding wheel, 3-central shaft, the upper grinding wheel drive mitor of 4-, 5-lower grinding wheel motor, 6-feed mechanism, 7-lathe bed, 8-feeding motor, 9-bearing.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model discloses a kind of coaxial double-ended grinding machine, comprise emery wheel 1, lower grinding wheel 2 and central shaft 3, described central shaft 3 is through upper emery wheel 1 centre bore and lower grinding wheel 2 centre bores, central shaft 3 respectively with upper emery wheel 1 centre bore, between lower grinding wheel 2 centre bores, be provided with bearing 9, upper emery wheel 1 and lower grinding wheel 2 are driven by upper grinding wheel drive mitor 4 and lower grinding wheel motor 5 respectively, upper grinding wheel drive mitor 4 and lower grinding wheel motor 5 are separately positioned on feed mechanism 6 and lathe bed 7, during motion, upper emery wheel 1 and lower grinding wheel 2 are rightabout rotation, described central shaft 3 one end are fixed on lathe bed 7 casings, described feed mechanism 6 comprises feeding motor 8, during distance in needs adjustment between emery wheel 1 and lower grinding wheel 2, by feeding motor 8, control feed mechanism 6 away from lathe bed 7 or approach lathe bed 7.
During work, start coaxial double-ended grinding machine, in control, grinding wheel drive mitor 4 and lower grinding wheel motor 5 make emery wheel 1, lower grinding wheel 2 be respectively both forward and reverse directions rotation, the distance of adjusting between two emery wheels by feed mechanism 6, workpiece is put between two emery wheels, the upper and lower surface of workpiece is carried out to grinding work simultaneously, because two emery wheels are jointly around 3 rotations of a central shaft, can effectively guarantee the depth of parallelism of two wheel faces, thereby effectively guaranteed the depth of parallelism after workpiece two surfacings, and the otherwise accuracy of manufacture of lathe is just very little on its impact.In lathe use year in year out, owing to there being a common central shaft 3 between two emery wheels, the micro-strain of lathe is also very little on the service precision impact of lathe.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims (3)

1. a coaxial double-ended grinding machine, it is characterized in that: comprise emery wheel (1), lower grinding wheel (2) and central shaft (3), upper emery wheel (1) and lower grinding wheel (2) are driven by upper grinding wheel drive mitor (4) and lower grinding wheel motor (5) respectively, described central shaft (3) is arranged in upper emery wheel (1) centre bore and lower grinding wheel (2) centre bore by bearing (9), and central shaft (3) one end is fixed on lathe bed (7).
2. coaxial double-ended grinding machine according to claim 1, is characterized in that: described upper emery wheel (1) connects feed mechanism (6).
3. coaxial double-ended grinding machine according to claim 2, is characterized in that: described feed mechanism (6) comprises feeding motor (8).
CN201320776391.7U 2013-11-28 2013-11-28 Coaxial parallel surface grinding machine Expired - Lifetime CN203542271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320776391.7U CN203542271U (en) 2013-11-28 2013-11-28 Coaxial parallel surface grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320776391.7U CN203542271U (en) 2013-11-28 2013-11-28 Coaxial parallel surface grinding machine

Publications (1)

Publication Number Publication Date
CN203542271U true CN203542271U (en) 2014-04-16

Family

ID=50460439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320776391.7U Expired - Lifetime CN203542271U (en) 2013-11-28 2013-11-28 Coaxial parallel surface grinding machine

Country Status (1)

Country Link
CN (1) CN203542271U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105881166A (en) * 2016-03-02 2016-08-24 国轩新能源(苏州)有限公司 Polishing machine of cylindrical battery polar column
CN110834232A (en) * 2019-11-28 2020-02-25 朱丛江 Automatic grinding device for double surfaces of flange

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105881166A (en) * 2016-03-02 2016-08-24 国轩新能源(苏州)有限公司 Polishing machine of cylindrical battery polar column
CN110834232A (en) * 2019-11-28 2020-02-25 朱丛江 Automatic grinding device for double surfaces of flange
CN110834232B (en) * 2019-11-28 2021-08-31 萧永华 Automatic grinding device for double surfaces of flange

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200102

Address after: No. 199, Section 1, South Ring Road, Sanhe street, Xindu District, Chengdu, Sichuan 610000

Patentee after: Chengdu Xincheng Tools Co.,Ltd.

Address before: 610000, No. 199, south section of Ring Road, Xindu District, Sichuan, Chengdu

Patentee before: CHENGDU CHENGLIANG TOOLS GROUP Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140416