JPS5947188A - Device for positioning and turning body - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an object positioning rotation fJJ device for positioning and rotating an object at a predetermined location.

For example, when rolling a metal slab (such as stainless steel) into a thick plate or even a thin plate, in order to improve the surface quality of the product, it is necessary to remove scratches on both surfaces of the slab before rolling.
F cut and/or e yo i 0 [time is applied. These training +
In the 'ilJ polishing process, one surface of the slab is first processed, and then the slurry', 5 is rotated in the opposite direction to process the other surface. Therefore, such 1ilF cut 1
At υFar processing, place the slab in the specified position.
When doing ldriit, there is a necessity to arrange it in such a way that it is advantageous to reverse rotation. Conventionally, this arrangement was made by visual measurement so that the slab holding parts abutted on the respective centers of the slurry circular end faces. However, in this case, the positioning becomes inaccurate, and the reverse rotation is not performed in the circle ijt due to poor balance, which tends to generate a large load.

The purpose of the present invention is not only when processing metal slabs, etc., when it is necessary to rotate the slab to determine its position, but also when processing various objects that require positioning rotation.
To provide an object positioning and rotation device capable of accurately positioning and smoothly rotating an object.

The above-mentioned objects of the present invention are to provide an object holder capable of protruding and retracting operations, a holder drive device that drives the holder to protrude and retract, and a 4'[1%J' l! -! A pair of arms movably connected in an X shape, with both P on one side of the connection point.
- A pair of arms whose tip yM portions are marked 1d on both sides of the holding portion, and the tips of both arms are mutually connected to hold an object, and each pair of arms holds the end of the object. %% j
At least one of the units is provided with a drive rotation device for rotating the holding part and the pair of arms in the unit together with the object; This is achieved by an object positioning and rotation device characterized in that the front of the unit is provided with a rotation device that allows at least the holding portion of the unit i to rotate together with the object.

The object positioning device d is also characterized in that the holding part driving device is a cylinder device connected to the +iiJ holding part, and II! J'A own arm l pivot support false 1; 'L?
1llll line is the same and the operation of the J da device is as follows: It is possible to provide a rotating device for positioning and rotating a packaged object, characterized in that the device is freely connected to each rear end portion.

Hereinafter, an example of the 11th embodiment used with a stainless steel slab surface grinding device-4 will be explained with reference to the attached drawings.

Object positioning and rotation device (1) shown in Figures 1 and 452
) has a pair of units (2 people) and (2B), and the valley unit (2 people) and (2B) have an object holding part (3) and a holding part (4).
#Drive device ti, (4), pair of arms (5) (5
), the arm drive device (6), the frame (7) and the strut (8). The object holding part (3) is a round bar with a conical tip, and the rear part holding part driving device (
4) Sono~N is fixed, the holding group, driving equipment ++! e
(4), it is driven to be able to protrude and retreat in the direction of the central axis. The holder device (4) is a hydraulic piston cylinder device 4 whose power source is a suitable hydraulic device such as a hydraulic pump. A pair of arms are connected to each other so as to be able to rotate. The hinge Qυ is located on the central axis of the holding part (3).

Arms t5) and (5) are holding unit drive devices (one each is disposed on each side of the shaft, and are bent midway to reach the trough tip i.
YB is approximately the same height as both +ll of the holding part (3)! It is made to extend to I. The arm drive device if (6) is connected to the hydraulic cylinder of the holding part IIJA moving device (equipment) and the center n.
+ Same ladder I41:! IIl Sarada ~ Hydraulic cylinder device for the arm and a pair of 'J y 9
b'a + via and the corresponding) J ID 0. It is pivoted by J..., and the other end is connected to a pair of arms (
5).

It is guided by 4t and I in the same direction as the protruding and retracting movements of the holding part (3). Holding unit drive device i<? <4),
J: It is rotatably supported by Ml around the JQ center. A pair of units (2 people), (2B) is the holding part (3) + t
a) have the same central axis, face each other, and are arranged with a distance of +n commensurate with the size of the object to be held. One unit (2 people) further frames (7 people)
). The drive rotation device (9) is a frame. (7) Girth gear 0υ wrapped and fixed around the outer circumference, gear 0 attached to the column (8))
When engaged, the electric tanabata is equipped with an electric tanabata that drives the jion 12 at a moderate speed via a reduction gear.

Next, a case in which the object positioning and rotation device (1) is used together with a stainless steel slab surface grinding device will be explained in order. First, it is placed on slab 0 (table device 01 that can be raised and lowered) and adjusted so that it is at the same height as the holding part (3) of the object positioning and rotation device (1). At this time, the holding part (3) is retracted, and the arms (5) and (5) are in an open state in a horizontal position. Next, unit (2
A), (2B) Each arm (5), (5) Piston 0 of piston cylinder device βD for all arms (
(goods) protrude and rotate to close. As a result, the substantially rectangular slide 00 has a corner part attached to the arm (5).
, (5) and slides on the table device αυ to form four arms (5) , (5) , (5) ,
(5) is positioned at the center of the area. Next arm (5)
, (5) are rotated to open by the arm piston cylinder device 1υ and separated from the slab 01. After this, the upper surface of the slab "'ja*" is processed by a grinding device. Furthermore, in order to process other surfaces, the slab 00 is rotated in the reverse direction as follows. First, the slab (u) is It is positioned again at the center of arms (5), (5) + (5), (5).In this state, both units (2A)
, (n) is caused to protrude by a holding portion driving device (4). As a result, the holding parts (3) and (3) come into contact with the central part of the end face of the slab (1) and clamp the slab (11).Then, the table device (l) is lowered, but the slab (11 is held is held in its original position by part (3);
It is supported in the rotational direction by arms (5) and (5). In this state, if the frame (7) of the unit (two people) is rotated by the drive rotation device (9), the slab (I□ The frame (7) of the unit (2B) is rotatably supported, so it rotates together with the slab f(+t).After reversing, the table device 1lrll) is raised again and touches the slab. The arms (5) and (5) are brought into contact with each other, the arms (5) are opened, and the holding part (3) is retreated to complete the reversal and rotation operation, and the next grinding operation can be started.

In the above embodiment, the frames (7) of the units (2A) and (2B) are both rotatable with respect to the support (8), but the frame (7) of the unit (2B) is rotatable with respect to the support (8).
may be fixed in one piece. However, in this case, the holding part (3) needs to be rotatably supported by the holding part driving device (4), and before the slab (11) rotates, the arm (5) of the unit (2B), (5) Open the slab (
1 (◆ Separate the unit (2 people) from the holding part (3
), the arm (5), (51 and the holding part (3) of the unit (2B) need to be rotated while supporting the slab (1 (◆)).

The link of the arm drive device (6) is the arm (5),
If it is possible to rotate (!'i) around υ and υ, it can be used as a link of the gods.

According to the present invention, it is possible to omit a member such as a rotary wheel that prevents the object and the holding portion from idling when the object is rotated.

As is clear from the above, according to the present invention, metal slurry Jj
Objects that can be used not only when positioning and rotation of slabs are required, but also for various objects that require positioning and rotation, which can be positioned much more accurately and rotated smoothly than by visual measurement. A positioning and rotation device can be provided.

The explanatory diagrams of the fat shrimp in the drawings show one embodiment of the present invention, and FIG. 1 is a plan view partially shown in cross section, FIG. 2 is a side view partially shown in cross section, and FIG. 3 is a side view partially shown in cross section. FIG. 3 is a front view of the unit.

(1)...Object positioning and rotation device (2A), (2B)...Unit (3)...
Holding part (4)...Holding part drive device (5)...Arm (6)...Arm drive device (9)...Drive rotation device [F]υ... Arm cylinder cylinder device l)
・・・・Rishiku (more), tpa・.

Agent: Eiji Saegusa, patent attorney: 1. ,,
=,,,6;Figure 1

Claims (1)

[Claims] ■ An object holding part capable of protruding and retracting movements, a holding part driving device that moves the holding part in protrusion and backward A, and a relative lEJm
A pair of arms are connected in an X-shape so that the ends of both arms on one side of the connection point are connected to the pair of arms arranged on both sides of the holding part, and the ends of the arms are mutually connected to each other. A pair of units including an arm drive device and a separate unit for driving the arm so as to move the arm toward and away from each other are capable of holding an object between the two holding parts, and each pair of arms is capable of holding an end of the object. They are arranged facing each other, and at least one of the units is provided with a drive rotation device m for rotating the holding part and the pair of arms in the unit 1- together with the object, and the other An object positioning and rotation device characterized in that the unit is provided with a rotation mechanism that allows at least the holding portion of the unit 1- to rotate together with the object. (i) The holding part driving device is a cylinder cylinder device connected to the holding part, and the front arm driving device is
Arms placed with the same center axis for the same stone cylinder device! Ajistone cylinder device and (・
and links that are paired with each other, and the links are
The operation of the piston cylinder device for the arm is transmitted to the rear end portions of the pair of arms, and both ends thereof are rotatably connected to the piston cylinder device for the arm and each land end portion of the pair of arms. An object positioning and rotation device according to claim 1, characterized in that: