CN203918752U - Dovetail guide Grinder bench driving mechanism - Google Patents

Dovetail guide Grinder bench driving mechanism Download PDF

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Publication number
CN203918752U
CN203918752U CN201420366168.XU CN201420366168U CN203918752U CN 203918752 U CN203918752 U CN 203918752U CN 201420366168 U CN201420366168 U CN 201420366168U CN 203918752 U CN203918752 U CN 203918752U
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CN
China
Prior art keywords
workbench
guide rail
guide
driving
drive
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Expired - Fee Related
Application number
CN201420366168.XU
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Chinese (zh)
Inventor
何铿
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.)
ZHEJIANG RUIYUAN MACHINE TOOL CO Ltd
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ZHEJIANG RUIYUAN MACHINE TOOL CO Ltd
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Priority to CN201420366168.XU priority Critical patent/CN203918752U/en
Application granted granted Critical
Publication of CN203918752U publication Critical patent/CN203918752U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses dovetail guide Grinder bench driving mechanism, comprise workbench, workbench below is provided with driving guide rail, drive guide rail to be fixed on pedestal, the type of drive of described workbench is hydraulic-driven, described workbench comprises two-layer, upper working table hardness is better than lower floor's workbench hardness, described driving guide rail is V-type rail, the composite guideway that flat guide forms, it is U-shaped that described pedestal cross section becomes, drive the bottom surface of guide rail, side is all fixed with two U-shaped ends, drive the side of guide rail to be coated with cladding plate, cladding plate and workbench lower floor are fixed, the U-shaped end sides of described cladding plate and pedestal, drive the contact-making surface of guide rail to be provided with oil-way, described V-type rail, the top of flat guide is all provided with the oil-way of perforation, the workbench that can guarantee grinding machine drives steadily, and the product precision of grinding is better, the longer service life of lathe.

Description

Dovetail guide Grinder bench driving mechanism
Technical field
The utility model relates to a kind of table-driving mechanism of grinding machine.
Background technology
Fast development along with domestic machinery manufacturing industry, all kinds of grinding machines also increase gradually, grinding machine is generally used for end face or the periphery that processing precise degree is higher, the table-driving mechanism major part of traditional surface grinding machine is chain drive, because it is simple in structure, be generally used for the not high end face of some precision requirement of processing, if but while running into the higher part to be processed of some precision requirement, because the stationarity of chain drive is not fine, drive gap is large, when grinding, be easy to produce error, thereby affect precision.
Utility model content
The utility model technical issues that need to address are, dovetail guide Grinder bench driving mechanism is provided, and can guarantee that the workbench of grinding machine drives steadily, and the product precision of grinding are better, the longer service life of lathe.
The technical solution of the utility model is: dovetail guide Grinder bench driving mechanism, comprise workbench, workbench below is provided with driving guide rail, drive guide rail to be fixed on pedestal, the type of drive of described workbench is hydraulic-driven, described workbench comprises two-layer, upper working table hardness is better than lower floor's workbench hardness, described driving guide rail one side is V-type rail, opposite side is flat guide, it is U-shaped that described pedestal cross section becomes, drive the bottom surface of guide rail, side is all fixed with two U-shaped ends, drive the side of guide rail to be coated with cladding plate, cladding plate and lower floor's workbench are fixed, the U-shaped end sides of described cladding plate and pedestal, , drive the contact-making surface of guide rail to be provided with oil-way, described V-type rail, the top of flat guide is all provided with the oil-way of perforation.
Preferably, described upper working table adopts the mode that male and fomale(M&F) mates to fix with lower floor workbench, and upper working table is concave surface, and lower floor's workbench is convex surface, and the end face of lower floor's workbench and side are fixed by screw and upper working table.
Preferably, described cladding plate is that cross section is the strip-shaped steel plate of L-type, the U-shaped end sides laminating of L-type vertical plane and pedestal, and L-type plane and lower floor's workbench are fixed, and described oil-way is located on L-type vertical plane medial surface.
Preferably, the oil-way of V-type rail is located on inclined-plane, two tops, and the oil-way of flat guide is located in top planes.
Preferably, described lower floor workbench and driving guide rail are the hardness steel plastid through heat treatment process, and described upper working table and pedestal are cast iron plastid.
Adopt after the technical program, first, utilize hydraulic-driven to replace traditional chain drive, hydraulic-driven is that than the advantage of chain drive transmission is more steady, the gap of transmission is little, when workpiece is moved back and forth on workbench, beating degree is less, guarantee the precision of processing, secondly the workbench in this programme is divided into two-layer, upper working table is because bearing load is little, can adopt the metal that hardness is lower to reduce costs, and lower floor's workbench is because bearing and driving guide rail mobile task mutually, be subject to laterally load longitudinally, so lower floor's workbench should adopt the steel that hardness is higher, so both guaranteed the quality of fit of guide rail and workbench, also reduced to the full extent the cost of workbench, finally drive guide rail and cladding plate to be all provided with oil-way, guarantee to drive the lubricant effect between guide rail and workbench, increase the service life of lathe.
Accompanying drawing explanation
Accompanying drawing 1 is arranged on the schematic three dimensional views on grinding machine for table-driving mechanism;
The three-dimensional exploded perspective view that accompanying drawing 2 is driving mechanism;
Accompanying drawing 3 is the cross-sectional schematic at V-type rail place;
Accompanying drawing 4 is the cross-sectional schematic at flat guide place;
Confined explosion's schematic diagram that accompanying drawing 5 is grinding mechanism.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
As shown in Figure 1 to Figure 2, dovetail guide Grinder bench driving mechanism, comprise workbench 3, workbench below is provided with and drives guide rail 33, drive guide rail to be fixed on pedestal 4, the type of drive of described workbench is hydraulic-driven, hydraulic-driven is to utilize hydraulic motor to drive ball-screw, ball-screw drives workbench to move back and forth, this type of drive has replaced traditional chain drive, hydraulic-driven is that than the advantage of chain drive transmission is more steady, the gap of transmission is little, when workpiece is moved back and forth on workbench, beating degree is less, guarantee the precision degree of processing, described workbench comprises two-layer, upper working table 31 hardness are better than lower floor's workbench 32 hardness, described driving guide rail 33 is V-type rail, the combined guide rail that flat guide forms, as shown in the figure, driving guide rail left side is flat guide, right side is V-type rail, in mechanical field, all know that V-type rail is spacing two frees degree, and flat guide is spacing, only has one degree of freedom, precision, two V-type rail combination precision are better, but its machining accuracy difficulty is also very high, two V-type rails will keep the depth of parallelism of height, otherwise workbench easily blocks while sliding on two V-type rails, and workbench length in this programme is very long, so just more strengthened difficulty of processing, in order to reduce difficulty of processing, make the V-type rail of a side wherein into flat guide, such combination is applicable to the guide rail that length is longer, described pedestal cross section is U-shaped, drive the bottom surface of guide rail, side is all fixed with two U-shaped ends, drive the side of guide rail to be coated with cladding plate 34, cladding plate and workbench lower floor are fixed, the contact-making surface of described cladding plate and the U-shaped end sides of pedestal is provided with oil-way 35, described V-type rail, the top of flat guide is all provided with the oil-way 35 of perforation, workbench in this programme is divided into two-layer, upper working table is because bearing load is little, can adopt the metal that hardness is lower to reduce costs, and lower floor's workbench is because bearing and driving guide rail mobile task mutually, be subject to laterally load longitudinally, so lower floor's workbench should adopt the steel that hardness is higher, so both guaranteed the quality of fit of guide rail and workbench, also reduced to the full extent the cost of workbench, finally drive guide rail and cladding plate to be all provided with oil-way, guarantee to drive the lubricant effect between guide rail and workbench, increase the service life of lathe, as preferably, described lower floor workbench and driving guide rail are the hardness steel plastid through heat treatment process, steel body hardness after heat treatment process, anti-abrasion resistance all improve greatly, in long-term reciprocating motion, can not produce wearing and tearing, and described upper working table and pedestal are few owing to bearing at ordinary times load, can select hardness cast iron plastid lower, with low cost, not affect the whole precision of table-driving mechanism.
The driving mechanism top of this programme is the grinding mechanism of dovetail guide grinding machine, comprise portal frame 1, on portal frame, be laterally fixed with and drive assembly framework 2, driving assembly framework 2 is the tabular steel plate of stripe shape, drive assembly framework to be provided with abrasive grinding wheel 211, inner transverse is installed with horizontal power transmission shaft 23, longitudinally be installed with longitudinal drive shaft 24, described left and right, driving assembly framework front is provided with two driving mechanisms 22, in each driving mechanism, be provided with separately respectively horizontal line slideway 22c and longitudinal line slideway 22a, laterally line slideway is driven by horizontal power transmission shaft, longitudinally line slideway is driven by longitudinal drive shaft, horizontal power transmission shaft, longitudinal drive shaft is driven by servomotor 25 respectively, each driving mechanism is provided with separately horizontal power transmission shaft and longitudinal drive shaft, the Stroke Control of two driving mechanisms is all independent, described abrasive grinding wheel is articulated with on emery wheel bracket 21, emery wheel bracket is fixed on a disk 26, disc centre is articulated with driving mechanism front by circular shaft 261, disk end face is circumferentially fixed with 6 above screw and driving mechanisms, the hinged disk of can realizing of disc centre and driving mechanism is in the rotation in driving mechanism front, the fixed position that just can realize 6 above different angles of emery wheel bracket with 6 above screws, can be in order to adjust the angle of abrasive grinding wheel when this disk rotates, when emery wheel bracket is when being vertical, can be used for grinding flat guide, when emery wheel bracket and workbench are at an angle time, can be in order to grinding V-type groove, abrasive grinding wheel now does not contact with V-type groove end face, all grinding forces all concentrate on inclined-plane, grinding obtains more abundant, guarantee the precision of V-type groove, secondly, drive assembly framework to be provided with two independently driving mechanisms, each driving mechanism can be separately for grinding dovetail guide, if dovetail guide to be processed is V-type rail, flat guide composite guideway, on those two driving mechanisms, one of them emery wheel bracket is vertically to arrange, be specifically designed to grinding flat guide, the oblique setting of another emery wheel bracket, special grinding V-type groove, two driving mechanism grindings simultaneously during grinding, if dovetail guide to be processed is double V-shaped groove guide rail, two driving mechanisms are all adjusted into oblique grinding, grinding mechanism in this programme can be specifically designed to the dovetail guide of grinding multiple types, and the V-type groove inclined-plane precision after grinding is better, this grinding mechanism coordinates the table-driving mechanism of high accuracy, high stationarity, has guaranteed the precision of abrasive product.
As shown in Figure 3 and Figure 4, described upper working table adopts the mode that male and fomale(M&F) mates to fix with lower floor workbench, upper working table is concave surface, lower floor's workbench is convex surface, the end face of lower floor's workbench and side are fixed by screw and upper working table, utilize male and fomale(M&F) coupling fixedly to allow upper and lower two-layer workbench horizontal, longitudinally can accurately locate, described cladding plate is that cross section is the strip-shaped steel plate of L-type, the U-shaped end sides laminating of L-type vertical plane and pedestal, L-type plane and lower floor's workbench are fixed, described oil-way is located on L-type vertical plane, cladding plate has well wrapped the part that drives guide rail to expose, such advantage is: prevent that extraneous dust or minitype particle from entering between driving guide rail and lower floor's workbench, thereby cause guide rail stuck phenomenon, and the cladding plate of L-type can also be for driving guide rail that a support force making progress is provided, can reduce workbench and drive degree of rocking on guide rail, and can allow cladding plate motion time and pedestal side of oil-way on L-type vertical plane, between driving guide rail, frictional force is less, and the oil-way of V-type rail is located on inclined-plane, two tops, the oil-way of flat guide is located in top planes.
Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.

Claims (5)

1. dovetail guide Grinder bench driving mechanism, comprise workbench (3), workbench below is provided with and drives guide rail (33), drive guide rail to be fixed on pedestal (4), it is characterized in that: the type of drive of described workbench is hydraulic-driven, described workbench comprises two-layer, upper working table (31) hardness is better than lower floor's workbench (32) hardness, described driving guide rail is that a side is V-type rail, opposite side is flat guide, it is U-shaped that described pedestal cross section becomes, drive the bottom surface of guide rail, side is all fixed with two U-shaped ends, drive the side of guide rail to be coated with cladding plate (34), cladding plate and lower floor's workbench are fixed, the U-shaped end sides of described cladding plate and pedestal, drive the contact-making surface of guide rail to be provided with oil-way (35), described V-type rail, the top of flat guide is all provided with the oil-way (35) of perforation.
2. dovetail guide Grinder bench driving mechanism according to claim 1, it is characterized in that: described upper working table adopts the mode that male and fomale(M&F) mates to fix with lower floor workbench, upper working table is concave surface, lower floor's workbench is convex surface, and the end face of lower floor's workbench and side are fixed by screw and upper working table.
3. dovetail guide Grinder bench driving mechanism according to claim 2, it is characterized in that: described cladding plate is that cross section is the strip-shaped steel plate of L-type, the U-shaped end sides laminating of L-type vertical plane and pedestal, L-type plane and lower floor's workbench are fixed, and described oil-way is located on L-type vertical plane medial surface.
4. dovetail guide Grinder bench driving mechanism according to claim 3, is characterized in that: the oil-way of V-type rail is located on inclined-plane, two tops, and the oil-way of flat guide is located in top planes.
5. dovetail guide Grinder bench driving mechanism according to claim 4, is characterized in that: described lower floor workbench and driving guide rail are the hardness steel plastid through heat treatment process, and described upper working table and pedestal are cast iron plastid.
CN201420366168.XU 2014-07-03 2014-07-03 Dovetail guide Grinder bench driving mechanism Expired - Fee Related CN203918752U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420366168.XU CN203918752U (en) 2014-07-03 2014-07-03 Dovetail guide Grinder bench driving mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420366168.XU CN203918752U (en) 2014-07-03 2014-07-03 Dovetail guide Grinder bench driving mechanism

Publications (1)

Publication Number Publication Date
CN203918752U true CN203918752U (en) 2014-11-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420366168.XU Expired - Fee Related CN203918752U (en) 2014-07-03 2014-07-03 Dovetail guide Grinder bench driving mechanism

Country Status (1)

Country Link
CN (1) CN203918752U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855653A (en) * 2016-06-21 2016-08-17 南通联鑫机械制造有限公司 Workbench lubricating system of spark machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855653A (en) * 2016-06-21 2016-08-17 南通联鑫机械制造有限公司 Workbench lubricating system of spark machine

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

Termination date: 20160703

CF01 Termination of patent right due to non-payment of annual fee