CN201922320U

CN201922320U - Grinding machine with single stand column

Info

Publication number: CN201922320U
Application number: CN2010206269061U
Authority: CN
Inventors: 张树礼
Original assignee: DALIAN HUAGEN MACHINERY Co Ltd
Current assignee: DALIAN HUAGEN MACHINERY Co Ltd
Priority date: 2010-11-26
Filing date: 2010-11-26
Publication date: 2011-08-10
Anticipated expiration: 2020-11-26

Abstract

The utility model discloses a grinding machine with a single stand column, which comprises a machine body, a movable worktable, a stand column and a grinding head provided with a grinding wheel. The movable worktable is located on a longitudinal guide rail above the machine body and is connected with a driving mechanism, the stand column is the single stand column and is arranged at a side surface of the middle part of the machine body, a left sliding table is connected at the left side of the stand column through a left linear guide rail arranged in a vertical direction, a second grinding head is connected below the left sliding table through a dovetail groove structure in a sliding manner, the sliding direction of the dovetail groove structure is vertical to the longitudinal direction of the machine body and the left linear guide rail, a third grinding head is arranged at the front end of the second grinding head, a first grinding head is installed at the lower part of the right side of the stand column through a crossed sliding table structure, and the movement direction of the crossed sliding table is an up-and-down direction and a longitudinal direction vertical to the machine body; and the sliding of the left sliding table, the second grinding head and the crossed sliding table is driven in such a manner that a motor drives a screw rod and a screw nut. The grinding machine with the single stand column has a simpler integral structure, occupies relatively less space, has light weight and is convenient to transport, install and maintain.

Description

Single pedestal grinder

Technical field

The utility model relates to a kind of grinding machine, and particularly a kind of single pedestal grinder is mainly used in the guide pass of grinding machine lathe bed.

Background technology

The grinding machine that is used for the grinding machine bed ways at present mainly is a planer-type, the overall structure more complicated, and the equipment manufacturing cost height, transportation and installation are all cumbersome.

Summary of the invention

The purpose of this utility model provides that a kind of structure is simple relatively, the cost of equipment own is low, transportation, install and all single relatively easily pedestal grinder of maintenance, overcomes the deficiencies in the prior art.

Single pedestal grinder of the present utility model, comprise lathe bed, travelling table, the bistrique of column and installation abrasive grinding wheel, travelling table is seated on the longitudinal rail of lathe bed top and connects driving mechanism, described column is single column and the side that is located at the lathe bed middle part, the left line slideway that passes on left the vertical direction setting at column is connected with left slide unit, below left slide unit, slidely connect second bistrique by oat tail groove structure, the oat tail groove structure glide direction is vertical with the vertical and left line slideway of lathe bed, front end at second bistrique is provided with the 3rd bistrique, lower right side at column is equipped with first bistrique by cross sliding table structure, and the direction of motion of cross slid platform is above-below direction and perpendicular to the lathe bed longitudinal direction; The slip of left side slide unit, second bistrique and cross slid platform is the type of drive of driven by motor leading screw screw.

Single pedestal grinder of the present utility model, wherein said cross sliding table structure is that the right line slideway by vertical setting is connected with second slide unit on column, be slidingly connected for oat tail groove structure between second slide unit and first slide unit, the glide direction of first slide unit is vertically vertical with lathe bed with right line slideway, and described first bistrique is located on first slide unit.

Single pedestal grinder of the present utility model, wherein said column top is provided with pulley, and steel wire rope is walked around this pulley one end and left slide unit joins, and the other end and the piston rod external end head that is connected in the compensating cylinder of column side join.

Single pedestal grinder of the present utility model, overall structure is fairly simple, and it is few relatively, in light weight to take up room, transportation, installation and easy to maintenance,, improved the machining accuracy of workpiece, improved operating efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model specific embodiment;

Fig. 2 is that schematic diagram is looked on a left side shown in Figure 1;

Fig. 3 is the sectional schematic diagram of workpiece (bed piece).

The specific embodiment

As shown in Figure 1, 2: 1 is lathe bed, above lathe bed 1 guide pass is arranged, and 3 is travelling table, and travelling table 3 is seated on the guide pass of lathe bed 1 and connects driving mechanism, drives travelling table 3 with respect to lathe bed 1 longitudinal sliding motion by driving mechanism.

9 is column, and column 9 is positioned at the side, middle part of lathe bed 1 and fixedlys connected with lathe bed 1, can be made into lathe bed integrative-structure or bolting to be connected.

Be fixedly connected with two vertically that be provided with and parallel upper left line guide rails 10 at the left side of column 9 screw, the left slider 11 that matches with left line slideway 10 is fixedly connected on the left slide unit 12, totally six of left sliders 11 have three left sliders 11 on each left line slideway 10.

Slidely connect second bistrique 13 by oat tail groove structure below left slide unit 12, the oat tail groove structure glide direction is vertical with the vertical and left line slideway 10 of lathe bed 1, and promptly second bistrique 13 can be done the lengthwise movement of vertical left line slideway 10 and lathe bed 1.Two second emery wheels 16 that are parallel to each other are housed on second bistrique 13.

Front end bolting at second bistrique 13 has the 3rd bistrique 14, the three bistriques 14 to connect the 3rd emery wheel 15.

Lower right side at column 9 is equipped with first bistrique 5 by cross sliding table structure, the concrete structure of cross slid platform is that the right line slideway 7 by vertical setting is connected with second slide unit 6 on column 9, for oat tail groove structure is slidingly connected, the glide direction of first slide unit 2 is vertical vertical with right line slideway 7 and lathe bed 1 between second slide unit 6 and first slide unit 2.First bistrique 5 is installed on first slide unit 2.The direction of motion of first bistrique 5 is above-below directions and perpendicular to the direction of lathe bed 1 vertical and right line slideway 7.

The slip of left side slide unit 12, second bistrique 13 and cross slid platform is the type of drive of driven by motor leading screw screw commonly used in the machining equipment.

Column 9 tops are equipped with pulley, and steel wire rope is walked around this pulley one end and left slide unit 12 joins, and the other end and the piston rod external end head that is connected in the compensating cylinder 18 of column 9 sides are used to offset a part of weight of left slide unit 12.Hinge is connected between the support of the bottom of compensating cylinder 18 and column 9 sides.

Above-mentioned compensating cylinder 18, each line slideway are optional component.The structure of each bistrique is identical with grinding wheel head structure with existing grinding machine, and drive motors promptly is installed on grinding head body, and the axle of drive motors drives grinding wheel spindle and rotates.

Shown in Fig. 2,3: workpiece 4 is that bed piece is fixed on travelling table 3 by anchor clamps, by sliding up and down of left slide unit 12, moving horizontally of the horizontal slip of second bistrique 13 and travelling table 3, can utilize the guide pass 19 of 16 pairs of workpiece 4 tops of two second emery wheels on second bistrique 13 to carry out grinding, but utilize the hold-down plate surface 20 on the 3rd emery wheel 15 grinding work pieces 4 right sides, but utilize the hold-down plate surface 20 in emery wheel 17 grinding work pieces 4 left sides.In whole grinding process, only need clamping one subjob, improved the machining accuracy of workpiece, improved operating efficiency.

Claims

1. single pedestal grinder, comprise lathe bed (1), travelling table (3), the bistrique of column (9) and installation abrasive grinding wheel, travelling table (3) is seated on the longitudinal rail of lathe bed (1) top and connects driving mechanism, it is characterized in that: described column (9) is single column and the side that is located at lathe bed (1) middle part, the left line slideway (10) that passes on left the vertical direction setting at column (9) is connected with left slide unit (12), below at left slide unit (12) slidely connects second bistrique (13) by oat tail groove structure, the oat tail groove structure glide direction is vertical with the vertical and left line slideway (10) of lathe bed (1), front end at second bistrique (13) is provided with the 3rd bistrique (14), lower right side at column (9) is equipped with first bistrique (5) by cross sliding table structure, and the direction of motion of cross slid platform is above-below direction and perpendicular to lathe bed (1) longitudinal direction; The slip of left side slide unit (12), second bistrique (13) and cross slid platform is the type of drive of driven by motor leading screw screw.

2. single pedestal grinder according to claim 1, it is characterized in that: described cross sliding table structure is to be connected with second slide unit (6) at the right line slideway (7) that column (9) is gone up by vertically being provided with, be slidingly connected for oat tail groove structure between second slide unit (6) and first slide unit (2), the glide direction of first slide unit (2) is vertically vertical with lathe bed with right line slideway (7), and described first bistrique (5) is located on first slide unit (2).

3. single pedestal grinder according to claim 2, it is characterized in that: described column (9) top is provided with pulley, this pulley one end walked around by steel wire rope and left slide unit (12) joins, and the other end joins with the piston rod external end head that is connected in the compensating cylinder (18) of column (9) side.