CN103737481A

CN103737481A - Grinding device

Info

Publication number: CN103737481A
Application number: CN201310743153.0A
Authority: CN
Inventors: 袁新
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-23
Filing date: 2013-12-23
Publication date: 2014-04-23

Abstract

The invention discloses a grinding device. The grinding device comprises fixed bearings, a power plant, an angle platform and two support devices, wherein the fixed bearing comprises a base, a sliding table and a driving member, wherein a microscler rail space which is upwards opened is formed in the center of the adjacent rear end of the base, the sliding table is arranged in the rail space, a gradually lifted lifting surface is formed at the top surface of the sliding table, and the two ends of the driving member are respectively and rotationally fixed on the fixed bearings and are connected below the sliding table; the power plant is arranged above the sliding table of the fixed bearing; the two support devices are arranged at the two sides of the platform base, and respectively comprise a fixed seat, an extensible member and a guide rod which are arranged at the two sides of the platform base; the extensible members are arranged between the fixed seats and the platform base, one ends of the guide rods are horizontally connected on the extensible members, and the other ends of the guide rods are correspondingly clamped into one side of the base, so that the processing precision can be improved.

Description

A kind of lapping device

Technical field

The present invention relates to lapping device, relate in particular to a kind of lapping device that grinds multi-angle curved surface.

Background technology

Existing toolmaker's vise can make workpiece be adjusted to special angle, but the toolmaker's vise after adjusting forms heeling condition, when bearing larger shear action power, because lacking, bottom supports, in the time of only cannot bearing milling by the strength of locking, vertical direction presses down strength, therefore cause the angle that toolmaker's vise originally set easily to produce change, and affect machining accuracy.

Summary of the invention

The object of the invention is to be to provide a kind of lapping device, can improve machining accuracy.

According to an aspect of the present invention, provide a kind of lapping device, comprise fixed bearing, power-equipment, angle platform and two bracing or strutting arrangements; Fixed bearing comprises base, sliding stand and actuator, in these base adjacent back end central authorities, form and towards top, open shape and be microscler orbit space, this sliding stand is arranged at this orbit space, and form a lifting face that is gradually rising shape in this sliding stand end face, this fixed bearing is fixed on respectively at the two ends of this actuator rotationally, and is connected in the below of this sliding stand; Power-equipment is arranged at the sliding stand top of this fixed bearing, and connects this actuator transmission, makes power be passed to this sliding stand by this actuator and allows this sliding stand can be along this orbit space translation start; Angle platform includes platform base and is arranged at the clamping device of this platform base top, this platform base is articulated in the front end of this base with one end, in this platform base, be different from the fixing other end bottom formation one of pivot joint and be circular-arc abutment face, this platform base is placed in the lifting face of this sliding stand with this abutment face; Two bracing or strutting arrangements are arranged at the both sides of this platform base, and include respectively holder, extensible member and guide rod, this holder is U-shaped framework, and be arranged at the side of this platform base, this extensible member is hubbed between this holder and this platform base, this guide rod in this extensible member, and snaps in the side of this base with one end level connection joint with other end correspondence.

In some embodiments: sliding stand is installed with a plurality of height in end face and sequentially arranges from low to high and rectangular block, and compared with low block end face sequence to height, compared with high block end face, form this lifting face by height, in this platform base, differ from the fixing other end bottom of pivot joint and be provided with slide post, the bottom surface of this slide post forms this abutment face, and this platform base can be placed in the abutment face of this slide post each block of this sliding stand.

In some embodiments: the radius length of slide post is greater than the height of each block and the drop height between each block.

In some embodiments: base includes holder, be arranged at this base holder front end both sides pin joint seat and be connected in the railroad shoe of the holder rear end of this base, the central authorities of this railroad shoe form this orbit space, and one end of this platform base is articulated in this pin joint seat.

In some embodiments: the both sides in railroad shoe are concaved with respectively sliding tray, this two guide rod is with one end corresponding two sliding trays that snap in this railroad shoe respectively.

The present invention is simple in structure, easy to use, can improve machining accuracy.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of lapping device of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing explanation, the present invention is described in further detail.

As shown in Figure 1, a kind of lapping device, comprises fixed bearing 10, power-equipment 20, angle platform 30 and two bracing or strutting arrangements 40.This fixed bearing 10 is microscler pedestal and includes base 11, sliding stand 12 and actuator 13, this base 11 includes holder 110, be arranged at the pin joint seat 111 of these holder 110 front end both sides and be connected in the railroad shoe 112 of these holder 110 rear ends, this railroad shoe 112 forms and towards top, is the orbit space 1121 of open shape in central authorities, and is concaved with respectively sliding tray 1122 in the both sides of this railroad shoe 112, the T-shaped block of this sliding stand 12, these sliding stand 12 correspondences are arranged at this orbit space 1121, and with both sides, be resisted against respectively the end face of this railroad shoe 112, this sliding stand 12 is installed with a plurality of height in end face and sequentially arranges from low to high and rectangular block 121, and compared with low block 121 sequences to height, compared with high block 121, form the lifting face 122 that is gradually rising shape by height, this lifting face 122 can be inclined plane, class's face or circular arc camber etc. have the plane of the effect raised, in the present embodiment, this lifting face 122 is for being class's face of gradually rising shape, and be provided with slip bearing 123 in the bottom of this sliding stand 12, this actuator 13 is screw rod, and be arranged at the below of this sliding stand 12, this actuator 13 is fixedly arranged on this base 11 with one end, the other end is corresponding being arranged in after the slip bearing 123 of this sliding stand 12, pass to the outside of this railroad shoe 112.This power-equipment 20 include be arranged at these railroad shoe 112 tops pedestal 21, be arranged at this pedestal 21 motor 22, connect the connector 23 of this motor 22 and this actuator 13 and be coated on the shell 24 in this pedestal 21, this motor 22 and this connector 23 outsides, this power-equipment 20 can drive the actuator 13 of this fixed bearing 10 to produce spinning movement by this motor 22, makes this sliding stand 12 can produce along this actuator 13 action of horizontal displacement.This angle platform 30 includes platform base 31 and clamping device 32, this platform base 31 is articulated in the pin joint seat 111 of this fixed bearing 10 with one end, in this platform base 31, differ from the fixing other end bottom of pivot joint and be provided with slide post 311, the bottom surface of this slide post 311 forms circular-arc abutment face 3110, this slide post 311 is placed in each block 121 of this sliding stand 12 with this abutment face 3110, the radius length of this slide post 311 is greater than the height of each block 121, and the drop height between each block 121, lifting face 122 translation starts by this sliding stand 12, the slide post 311 of platform base 31 can sequentially upwards be risen along each block 121.

This clamping device 32 is arranged at the end face of this platform base 31, and this clamping device 32 is vice, because this clamping device 32 is prior art, therefore do not repeat.

This two bracing or strutting arrangement 40 is fixedly arranged on respectively a side of this platform base 31, and be adjacent to the position of this power-equipment 20, this two bracing or strutting arrangement 40 includes respectively holder 41, extensible member 42 and guide rod 43, this holder 41 is U-shaped framework, and be arranged at the side of this platform base 31, this extensible member 42 is hubbed between this holder 41 and this platform base 31. and this extensible member 42 is for being combined with the flexible cylinder pressure 422 of joint 421, this guide rod 43 with one end level connection joint in this joint 421, and with other end correspondence, snap in the sliding tray 1122 of this railroad shoe 112, this two bracing or strutting arrangement 40 can be when this angle platform 30 carries out angle adjustment, while especially moving to lower by the eminence of the lifting face 122 of this sliding stand 12, support by the flexible cylinder pressure 422 of this extensible member 42, making this platform base 31 be unlikely the drop that generation is larger changes, and directly strike this sliding stand 12, the effect also with supplemental support simultaneously.

In sum, the present invention is simple in structure, easy to use, can improve machining accuracy.

The above is only one embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, within these also should be considered as protection scope of the present invention.

Claims

1. a lapping device, is characterized in that: comprise fixed bearing, power-equipment, angle platform and two bracing or strutting arrangements; Described fixed bearing comprises base, sliding stand and actuator, in these base adjacent back end central authorities, form and towards top, open shape and be microscler orbit space, this sliding stand is arranged at this orbit space, and form a lifting face that is gradually rising shape in this sliding stand end face, this fixed bearing is fixed on respectively at the two ends of this actuator rotationally, and is connected in the below of this sliding stand; Described power-equipment is arranged at the sliding stand top of this fixed bearing, and connects this actuator transmission, makes power be passed to this sliding stand by this actuator and allows this sliding stand can be along this orbit space translation start; Described angle platform includes platform base and is arranged at the clamping device of this platform base top, this platform base is articulated in the front end of this base with one end, in this platform base, be different from the fixing other end bottom formation one of pivot joint and be circular-arc abutment face, this platform base is placed in the lifting face of this sliding stand with this abutment face; Described two bracing or strutting arrangements are arranged at the both sides of this platform base, and include respectively holder, extensible member and guide rod, this holder is U-shaped framework, and be arranged at the side of this platform base, this extensible member is hubbed between this holder and this platform base, this guide rod in this extensible member, and snaps in the side of this base with one end level connection joint with other end correspondence.

2. a kind of lapping device according to claim 1, it is characterized in that: described sliding stand is installed with a plurality of height in end face and sequentially arranges from low to high and rectangular block, and compared with low block end face sequence to height, compared with high block end face, form this lifting face by height, in this platform base, differ from the fixing other end bottom of pivot joint and be provided with slide post, the bottom surface of this slide post forms this abutment face, and this platform base can be placed in the abutment face of this slide post each block of this sliding stand.

3. a kind of lapping device according to claim 1, is characterized in that: the radius length of described slide post is greater than the height of each block and the drop height between each block.

4. according to a kind of lapping device described in claim 1,2 or 3 any one, it is characterized in that: described base includes holder, be arranged at this base holder front end both sides pin joint seat and be connected in the railroad shoe of the holder rear end of this base, the central authorities of this railroad shoe form this orbit space, and one end of this platform base is articulated in this pin joint seat.

5. a kind of lapping device according to claim 4, is characterized in that: the both sides in described railroad shoe are concaved with respectively sliding tray, and this two guide rod is with one end corresponding two sliding trays that snap in this railroad shoe respectively.