JPH0321837Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a slide guide for a so-called two-slide type press machine having two slides.

"Prior Art" Conventionally, the slide of a press machine has a slide guide 1 between the four corners of the slide and the corresponding column, as shown in FIG. 5 (showing the front left column of the press). A movable guide 5 whose position can be adjusted in the longitudinal direction of the press, which has an adjusting screw 3 and a fixing bolt 4 on the column 2 side of the press, and a movable guide 5 that has an adjusting screw 7 and a fixing bolt 8 on the slide 6 side of the press, which are located in the left-right direction of the press. Adjustable movable guide 9 and
The column 2 was provided with a required length in the vertical direction, and the clearance between the column 2 and the slide 6 was appropriately adjusted to allow the slide 6 to move up and down. Therefore, in a two-slide type press machine, a total of eight slide guides 1 are provided between the front and rear columns on both the left and right sides of the press, and between the front and rear columns in the center and the slide.

``Problems to be Solved by the Invention'' The above-mentioned conventional device has movable guides 5 and 9 on the slide guide 1 at eight locations, respectively, for adjusting the positions forward and backward and left and right, which makes the adjustment work troublesome. As is clear from Figure 5, the movable guide 9 portion of the slide guide 1 on the slide 6 side protrudes inward to a large extent than the inner surface of the column 2 in the left-right direction, so there is a risk that the operator may interfere with this portion during adjustment. However, there were drawbacks such as safety issues.

The purpose of the present invention is to eliminate these drawbacks and provide a slide guide for a press machine that has a simplified structure, greatly reduces the number of adjustment points, facilitates adjustment, and reduces the risk of accidents for workers during adjustment work. It's about doing.

"Means and effects for solving the problem" The structure of the present invention is that fixed guides fixed in the front-rear direction and left-right direction of the press are provided between the center rear column and the two slides on the left and right, respectively. A fixed guide is provided in the left and right direction of the press between the column and the two slides, and a movable guide is provided in the front and back direction of the press, a fixed guide is provided in the front and rear direction and a movable guide is provided in the left and right direction between the left and right rear columns and the slides, A movable guide is provided between the left and right front columns and the slide in the front-back and left-right directions, and the front-back direction of the slide is adjusted based on the rear column, and the left-right direction is adjusted based on the center front and rear column.
Moreover, these slide guides are provided between the column and the slide in the front-rear direction, and are characterized in that they do not protrude inward from the inner side surface of the column in the left-right direction.

"Example" FIGS. 1 to 4 show the structure of the slide guide of the present invention. Press 1 shown in Figure 1
0 is symmetrical with respect to the center in the left-right direction of the center front and rear columns 11 and 12, so the right side portion will be explained. A right slide 15 is provided between the center front and rear columns 11 and 12 and the right front and rear columns 13 and 14.

The central rear column 12 and the right slide 15 are provided with fixed guides 16 and 17 at the required lengths above and below, respectively.
The right slide 15 is positioned in the rearward direction and the leftward direction, and is guided so as to be freely raised and lowered. As shown in the detailed view of section A in FIG. 2, a fixed guide 18 having a guide surface facing rearward and rightward is provided between the center front column 11 and the right slide 15, and 15 is provided with a movable guide 22 which has a guide surface facing the fixed guide 18 and whose position is adjusted in the front-rear direction with an adjustment screw 19, fixed with a fixing bolt 20, and then fixed to the right slide 15 with a tightening bolt 21. There is.

Between the right front column 13 and the right slide 15,
As shown in the detailed view of part B in Figure 3, right front column 1
3 has a guide surface facing rearward and leftward, and the fixing bolt 2 can be adjusted in the left and right direction with the adjustment screw 23.
4, the right slide 15 has a guide surface facing the movable guide 25, and after adjusting the position in the front and back direction with the adjusting screw 26 and fixing with the fixing bolt 27, the right slide 15 is fixed with the tightening bolt 28. A movable guide 29 fixed to the slide 15 is provided.

Between the right rear column 14 and the right slide 15,
As shown in the detailed view of C section in Figure 4, right rear column 1
4 has a guide surface facing forward and to the left, and the fixing bolt 3 is adjusted by adjusting the position in the left and right direction with an adjustment screw 30.
A movable guide 32 that is fixed at 1 is provided, and a fixed guide 33 having a guide surface facing the movable guide 32 is provided on the right slide 15.

When adjusting the right slide 15 in the front-back direction,
The movable guide 2 provided on the right slide 15 is based on the forward guide surface of the fixed guide 16 of the center rear column 12 and the movable guide 32 of the right rear column 14.
2, 29. In addition, when adjusting the right slide 15 in the left-right direction, use the center front and rear columns 1.
This is done by the movable guides 25 and 32 of the right front and right rear columns 13 and 14 with reference to the rightward guide surfaces of the fixed guides 16 and 18 of No. 1 and 12. Similarly, the left slide 34 is symmetrically provided with the same configuration and adjusted. Note that these slide guides are provided between the slide and the column, and do not protrude inside the column in the left-right direction.

"Effects of the Idea" As is clear from the above explanation, according to the invention, it is only necessary to adjust the right slide at two locations in the front-rear direction and two locations in the left-right direction, a total of four locations.
Adjustments can be made in a total of 8 places by sliding left and right, which is approximately 1/2 the number of adjustment points compared to conventional models. Therefore, the adjustment work is extremely easy, and since the slide guide does not protrude inside the column in the left-right direction, the safety of the operator during the adjustment work is improved, and other practical effects and advantages are great.

[Brief explanation of the drawing]

Fig. 1 is a partial cross-sectional plan view of the main parts of the press according to the embodiment, Fig. 2 is a detailed view of section A in Fig. 1, Fig. 3 is a detailed view of section B in Fig. 1, and Fig. 4 is a detailed view of section A in Fig. 1. FIG. 5 is a detailed view of part C in the figure and a plan view of the main part of the conventional example with a partial cross section. 1 is a slide guide, 2 is a column, 3 is an adjustment screw, 4 is a fixed bolt, 5 is a movable guide, 6 is a slide, 7 is an adjustment screw, 8 is a fixed bolt, 9 is a movable guide, 10 is a press, 11 is a center Previous column, 1
2 is a center rear column, 13 is a right front column, 14 is a right rear column, 15 is a right slide, 16 is a fixed guide, 17 is a fixed guide, 18 is a fixed guide, 19
is an adjustment screw, 20 is a fixing bolt, 21 is a tightening bolt, 22 is a movable guide, 23 is an adjustment screw, 24 is a fixing bolt, 25 is a movable guide, 26 is an adjustment screw, 27 is a fixing bolt, 28 is a tightening bolt , 29
30 is a movable guide, 30 is an adjustment screw, 31 is a fixing bolt, 32 is a movable guide, 33 is a fixed guide, 34
is a left slide.

Claims (1)

[Claim for Utility Model Registration] In a slide guide for a two-slide type press machine, the guide is fixed to the inner surface of the central front and rear columns 11 and 12 in the front and back direction in correspondence with the left and right slides 15 and 34, respectively, and A plurality of fixed guides 16, 18 each having a guide surface facing inward and a guide surface facing outward in the left-right direction, and fixed guides 16, 18 provided on the inner surfaces of the left and right front and rear columns 13, 14 in the front-rear direction, facing inside in the front-rear direction. Movable guides 25, 32 have a guide surface whose position does not change in the direction and a guide surface which faces inward in the left-right direction and whose position can be adjusted in the left-right direction, and a fixed guide 16 on the rear side of the slides 15, 34.
and a fixed guide 17 which is fixedly installed in correspondence with the movable guide 32 and has a guide surface that faces the guide surfaces of the fixed guide 16 and the movable guide 32, respectively.
33, and a fixed guide 18 on the front side of the slides 15, 35.
and a movable guide 22 which is provided corresponding to the movable guide 25 and has a guide surface whose position does not change in the left-right direction and which faces the guide surfaces of the fixed guide 18 and the movable guide 25, and a guide surface whose position can be adjusted in the front-rear direction. , 29, and a slide guide for a press machine.