CN201573063U

CN201573063U - Rotatable positioning tool

Info

Publication number: CN201573063U
Application number: CN2009201817264U
Authority: CN
Inventors: 杨慧勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-17
Filing date: 2009-12-17
Publication date: 2010-09-08
Anticipated expiration: 2019-12-17

Abstract

The utility model discloses a rotatable positioning tool, which comprises rotary plates, a spindle, a bearing, a positioning seat, fixed brackets, a sliding plate for adjusting a radius, a nut seat, strengthening ribs, an adjusting screw, a sleeve, a screw rod and an end bearing. The center of upper and lower rotary plates is provided with the spindle which is in positioning connection with a bearing shaft. The peripheries of the upper and lower rotary plates are provided with four positioning blocks and one positioning seat to carry out adjustment positioning. Four fixed brackets below the rotary plates are connected on the sliding plate for adjusting the radius. The center of the sliding plate is provided with the nut seat. The end bearing is arranged on the nut seat. The lower part of the sliding plate for adjusting the radius is fixed with a base by three strengthening ribs. The whole tool is connected and fixed with a machine base by the adjusting screw on the base. The rotatable positioning tool has simple structure and simple and convenient adjustment and can be directly complete drilling and boring in one step on the machine.

Description

A kind of positioning tool that turns round

Technical field:

The utility model relates to boring and the bore hole field in the machining, mainly is a kind of revolution frock at the guide pillar and the dowel hole of processing plastic and aluminium alloy mould bases.

Background technology:

Along with improving constantly of productivity, mould has become a part very main in the industrial production, more is referred to as the mother of industry.And the mould bases the most basic part of mould especially, mould bases is topmost to be exactly the cooperation of guide pillars and bushes, so the processing of guide pillar hole and dowel hole promptly become mould bases produce in of most critical, traditional processing mode is to be holed by drilling machine earlier, go up the jig boring machine bore hole again, but production efficiency is too low, and lathe is short service life, substantially, superseded, existing most of mould bases factory owners will finish with CNC, though productivity increases, lathe cost and later stage use cost are too high, and the best accuracy guarantee period of lathe is also with regard to 3 to 4 years, cost is too high, and the operator is had higher specification requirement, and worker source deficiency has restricted the development and the competitiveness of product of enterprise greatly.

Summary of the invention:

The purpose of this utility model is the defective that overcomes prior art, changed traditional processing mode, according to four angles of any big or small rectangle this principle on concentric circumference all, provide the workbench of a vertical drill has been removed, lathe bed and this frock are fixed on the same flat board, mix up the frock that to use after the perpendicularity.

The purpose of this utility model is achieved in that

A kind of positioning tool that turns round, comprise finger plate, flap next time, main shaft, bearing, positioning seat, fixed support, adjust the radius upper slide, adjust the radius lower skateboard, nut seat, reinforcement, base, adjust screw, cover, screw rod, end bearing, can turn round the last finger plate of positioning tool is equipped with main shaft with the center of flap next time and is connected the location with bearing holder (housing, cover), be with four locating pieces and a positioning seat adjustment location outward, there are four fixed supports to be connected on the slide plate of adjusting radius under the finger plate, the center is equipped with a nut seat, an end bearing is housed on the nut seat, be fixed together by three reinforcements and base under adjustment radius slide plate, whole frock is connected and fixed by adjustment screw and lathe base on the base.

Described a kind of positioning tool that turns round is characterized in that positioning seat is made up of locating piece, locating shaft, location cover for seat, depression bar.

The utlity model has following advantage:

1, the utility model is simple in structure, and the complete machine cost is low, only needs to cooperate a vertical drill to use.

2, the utility model use cost is low, only needs universal cutter to use.

3, the utility model is simple to operate, and common employee can operate.

4, the utility model production efficiency height, the bore hole of can directly having holed on this machine is once finished.

Description of drawings:

Fig. 1 is the utility model overall structure schematic diagram.

Fig. 2 is the plane of the utility model workbench.

Number in the figure explanation: 1, go up finger plate, 2, flap next time, 3, main shaft, 4, elevating lever, 5, locating piece, 6, fixed support, 7, adjust the radius upper slide, 8, adjust the radius lower skateboard, 9, nut seat, 10, reinforcement, 11, base, 12, end bearing, 13, screw rod, 14, depression bar, 15, the location cover for seat, 16, locating shaft, 17, bearing, 18, adjust screw, 19, cover, 20, fixation workpiece T type groove, 21, the locating piece lock screw, 22, movable rail.

The specific embodiment:

As shown in the figure, a kind of positioning tool that turns round provided by the utility model, comprise finger plate 1, flap 2 next time, main shaft 3, bearing 17, positioning seat, fixed support 6, adjust radius upper slide 7, adjust radius lower skateboard 8, nut seat 9, reinforcement 10, base 11, adjust screw 18, cover 19, screw rod 13, end bearing 12, wherein can turn round the last finger plate 1 of positioning tool is equipped with main shaft 3 with the center of flap 2 next time and is connected the location with bearing holder (housing, cover) 19, be with four locating pieces 5 and a positioning seat adjustment location outward, there are four fixed supports 6 to be connected on the slide plate of adjusting radius under the finger plate, the center is equipped with a nut seat 9, an end bearing 12 is housed on the nut seat 9, be fixed together by three reinforcements 10 and base 11 under adjustment radius slide plate, whole frock is connected and fixed by adjustment screw 18 on the base 11 and lathe base 11.

Described positioning seat is made up of locating piece 5, locating shaft 16, location cover for seat 15, depression bar 14.

The described positioning tool activity orientation piece 5 that finger plate on it 1 is outer that turns round unclamps, and workpiece is placed on the center of frock, promotes elevating lever 4 and makes up and down that finger plate separates, and depresses positioning seat depression bar 14 again locating shaft 16 is descended.Mention depression bar 14 when finger plate 1 moves on to positioning seat with locating piece 5 in the rotation, locating shaft 16 is inserted in the hole of locating piece 5 belows, unclamping locating piece lock screw 21 again makes the locating piece 5 can be along movable rail 22 activities, make the center of the center of machine tool chief axis 3 by adjusting radius upper sliding plate 7 again to last hole to be processed, 21 lockings of locating piece lock screw, just finished the location work in a hole again.During to the hole of remainder, as long as depress depression bar 14 locating shaft 16 is separated with locating piece 5, when forwarding down a positioning block 5 to again pull-up depression bar 14 make locating shaft 16 insert locating piece 5 again, unclamp locating piece lock screw 21, need not again to move and adjust the radius slide plate, to hole good to be processed again lock screw promptly finish the location.As long as remaining two holes repeat can finish the location once moving.When boring bore hole, locating shaft 16 is descended as long as promotion elevating lever 4 is depressed depression bar 14.When finger plate 1 forwarded hole to be processed in the rotation, mentioning depression bar 14, that locating shaft 16 is inserted was previous to good locating piece 5, retracted elevating lever 4 again and finger plate was closed tightly can begin processing.Action above repeating when processing other holes gets final product.During hole of every processing, rise, forward the position in next hole to,, put down finger plate and can process by outside fix piece 1 location as long as will go up finger plate 1.After a workpiece processed, as long as workpiece is taken off, the backup plate of another workpiece being put the workpiece of workbench and front leaned on, and fixes workpiece, just can begin new processing.

The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.

Claims

1. one kind can be turned round positioning tool, comprise finger plate (1), flap (2) next time, main shaft (3), bearing (17), positioning seat, fixed support (6), adjust radius upper slide (7), adjust radius lower skateboard (8), nut seat (9), reinforcement (10), base (11), adjust screw (18), cover (19), screw rod (13), end bearing (12), it is characterized in that turning round the last finger plate (1) of positioning tool is equipped with main shaft (3) with the center of flap (2) next time and is connected the location with bearing holder (housing, cover) (19), be with four locating pieces (5) and a positioning seat adjustment location outward, there are four fixed supports (6) to be connected on the slide plate of adjusting radius under the finger plate, the center is equipped with a nut seat (9), an end bearing (12) is housed on the nut seat (9), be fixed together by three reinforcements (10) and base (11) under adjustment radius slide plate, whole frock is connected and fixed by adjustment screw (18) on the base (11) and lathe base (11).

2. a kind of positioning tool that turns round according to claim 1 is characterized in that positioning seat is made up of locating piece (5), locating shaft (16), location cover for seat (15), depression bar (14).