CN114750044A - Measuring device for inner diameter measuring instrument of vertical grinding machine - Google Patents

Abstract

The invention belongs to the technical field of grinding machine tooling, and relates to a measuring device for an inner diameter measuring instrument of a vertical grinding machine. There are two sets of laterally movable grinding head assemblies; a measuring instrument assembly is installed between the two groups of uprights, and the measuring instrument assembly includes a mounting seat, and a transition right-angle plate capable of lifting and lowering adjustment is arranged on the mounting seat, and the transition right-angle plate is installed with the first A sliding rail, the connecting plate is slidably arranged on the first sliding rail, the front and rear oil cylinders are also installed on the transition right-angle plate of the measuring instrument assembly, the piston rods of the front and rear oil cylinders are fixedly connected with the connecting plate, and the measuring claw connecting plate is installed on the connecting plate. The left measuring claw and the right measuring claw are installed on the bottom surface of the connecting plate. The measuring device assembly of the measuring device is fixed on the bed, and does not affect the normal operation of the grinding head assembly during operation.

Description

Vertical Grinder Inner Diameter Measuring Device

technical field

The invention belongs to the technical field of grinding machine tooling, and relates to a measuring device for an inner diameter measuring instrument of a vertical grinding machine.

Background technique

Grinders are commonly used grinding equipment. The vertical grinder is one of the most commonly used grinders. The measuring unit is installed on the grinding head module of the existing vertical grinder. When working, the measuring unit moves up and down and left and right with the grinding head module. This structure is relatively bulky and needs to be moved. There are too many parts, causing various problems when working.

SUMMARY OF THE INVENTION

In view of the above problems, the present invention provides a measuring device for the inner diameter measuring instrument of a vertical grinding machine. The measuring device assembly of the measuring device is fixed on the bed, and does not affect the normal operation of the grinding head assembly during operation.

According to the technical scheme of the present invention: a measuring device for measuring the inner diameter of a vertical grinding machine, which is characterized in that it includes a bed, a group of uprights are respectively arranged on both sides of the upper surface of the bed along the width direction, and the tops of the two groups of uprights are supported by beams. , There are two sets of laterally movable grinding head assemblies on the beam;

A measuring instrument assembly is installed between the two sets of uprights, and the measuring instrument assembly includes a mounting seat. The mounting seat is provided with a transition right-angle plate capable of lifting and lowering adjustment. The front and rear oil cylinders are also installed on the transition right-angle plate of the measuring instrument assembly. The piston rods of the front and rear oil cylinders are fixedly connected with the connecting plate.

Install the right upper limit mounting plate and the left upper limit mounting plate on the top of the mounting seat, install the right upper limit screw on the right upper limit installation board, and install the left upper limit screw on the left upper limit installation board;

An electromagnetic chuck is also arranged on the bed, and a magnetic conductive block is installed on the electromagnetic chuck to locate the workpiece.

As a further improvement of the present invention, a beam guide is arranged on the beam, the slider of the grinding head assembly is slidingly matched with the beam guide, and two traverse screw rods are rotatably arranged on the beam, and the two traverse screw rods are arranged parallel to each other, The traverse screw rods are respectively driven by a set of traverse motors installed at both ends of the beam, and the thread nut seat of the grinding head assembly is threadedly connected with the traverse screw rod.

As a further improvement of the present invention, the grinding head assembly includes a grinding head seat, a grinding head guide rail is arranged on the grinding head seat, a sliding block fixed on the lifting seat is slidably connected to the grinding head guide rail, a lifting motor is installed on the grinding head seat, and the lifting The output end of the motor is connected with the lifting screw rod rotatably arranged on the grinding head seat, and the nut of the lifting seat is threadedly connected with the lifting screw rod.

As a further improvement of the present invention, the connecting plate is slidably connected to the first sliding rail through the first sliding block, and the left limit mounting plate and the right limit mounting plate are respectively installed on both sides of the transition right-angle plate of the mounting seat, wherein the left limit The left limit screw is installed on the position mounting plate, the right limit screw is installed on the right limit installation plate, and the front end of the transition right-angle plate of the measuring instrument assembly is also fixed with the front limit plate, and the front limit plate is matched with the front limit screw.

As a further improvement of the present invention, the intermediate shaft oil cylinder mounting seat is installed on the transition right-angle plate, and the front and rear oil cylinders are installed on the intermediate shaft oil cylinder mounting seat.

As a further improvement of the present invention, the mounting seat is provided with a second sliding rail, the transition right-angle plate is slidably fitted on the second sliding rail, the mounting seat is also installed with upper and lower oil cylinders, and the piston rod ends of the upper and lower oil cylinders are fixed to the connecting seat, the connecting seat It is fixedly connected with the transition right-angle plate; the front trunnion oil cylinder installation seat and the rear trunnion oil cylinder installation seat are installed on the installation seat, and the upper and lower oil cylinders are installed on the front trunnion oil cylinder installation seat and the rear trunnion oil cylinder installation seat.

The technical effect of the present invention is that: the product structure of the present invention is reasonable and ingenious. By erecting two uprights on the bed, and setting the space between the two uprights to install the measuring instrument assembly, the product of the present invention is easy to install and easy to maintain. , The measuring instrument component is installed on the bed, the height is relatively low, and ergonomic; the manufacturing cost is low, economical and practical; the oil cylinder is used to control the front and rear and up and down movements, and the working accuracy is guaranteed; the measuring claw is installed separately, and the measuring claw can be separated. Remove for maintenance; the measuring instrument assembly is installed between two columns, which can effectively save installation space.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a left side view of FIG. 1 .

Fig. 3 shows the state when the front and rear oil cylinders are retracted during the operation of Fig. 2 .

Figure 4 is a front view of the gauge assembly.

FIG. 5 is a left side view of FIG. 4 .

FIG. 6 is a top view of FIG. 4 .

FIG. 7 is a perspective view of FIG. 4 .

Detailed ways

The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

In Figures 1 to 7, it includes mounting seat 1, rear trunnion oil cylinder mounting seat 2, upper and lower oil cylinders 3, front trunnion oil cylinder mounting seat 4, connecting seat 5, second slide rail 6, transition right-angle plate 7, first slider 8. Right limit mounting plate 9, right limit screw 10, first slide rail 11, claw connecting plate 12, front limit plate 13, connecting plate 14, front and rear cylinders 15, right upper limit mounting plate 16, middle Axle oil cylinder mounting seat 17, left limit mounting plate 18, left limit screw 19, right measuring claw 20, left measuring claw 21, left upper limit mounting plate 22, right upper limit screw 23, left upper limit screw 24, Bed 25, column 26, electromagnetic chuck 28, magnetic conductive block 29, beam 30, grinding head seat 31, traverse motor 32, lifting seat 33, lifting screw 34, traverse screw 35, second slider 36, etc. .

As shown in Figures 1 to 7, the present invention is a measuring device for measuring the inner diameter of a vertical grinding machine, comprising a bed 25, and a group of uprights 26 are respectively provided on the upper surface of the bed 25 along both sides in the width direction. A cross beam 30 is arranged on the top support, and two sets of laterally movable grinding head assemblies are arranged on the cross beam 30 .

A measuring instrument assembly is installed between the two groups of uprights 26 . The measuring instrument assembly includes a mounting base 1 . The mounting base 1 is provided with a transition right-angle plate 7 capable of lifting and lowering adjustment. The first sliding rail 11 and the connecting plate 14 are installed on the transition right-angle plate 7 The front and rear oil cylinders 15 are also installed on the transition right-angle plate 7 of the measuring instrument assembly. The piston rods of the front and rear oil cylinders 15 are fixedly connected with the connecting plate 14, and the measuring claw connecting plate 12 is installed on the connecting plate 14. A left measuring claw 21 and a right measuring claw 20 are installed on the bottom surface of the claw connecting plate 12 .

On the top of the mounting seat 1, the right upper limit mounting plate 16 and the left upper limit mounting plate 22 are installed. Screw 24.

An electromagnetic chuck 28 is also provided on the bed 25, and a magnetic conductive block 29 is installed on the electromagnetic chuck 28 to locate the workpiece.

The beam 30 is provided with a beam guide, the slider of the grinding head assembly is slidably matched with the beam guide, and two traverse screw rods 35 are also rotatably arranged on the beam 30, and the two traverse screw rods 35 are arranged parallel to each other, 35 are respectively driven by a group of traverse motors 32 installed at both ends of the beam 30, and the thread nut seat of the grinding head assembly is connected with the traverse screw rod 35 in a threaded manner.

The grinding head assembly includes a grinding head seat 31, a grinding head guide rail is arranged on the grinding head seat 31, a sliding block fixed on the lifting seat 33 is connected with the grinding head guide rail in a sliding fit, a lifting motor 32 is installed on the grinding head seat 31, and the output of the lifting motor 32 The end is connected with the lifting screw 34 rotatably arranged on the grinding head seat 31 , and the nut of the lifting seat 33 is threadedly connected with the lifting screw 34 .

The connecting plate 14 is slidably connected to the first slide rail 11 through the first sliding block 8. The left limit mounting plate 18 and the right limit mounting plate 9 are respectively installed on both sides of the transition right-angle plate 7 of the mounting seat 1, wherein the left limit is installed The left limit screw 19 is installed on the plate 18, and the right limit screw 10 is installed on the right limit installation plate 9. The front end of the transition right-angle plate 7 of the measuring instrument assembly is also fixed with a front limit plate 13, which is matched with the front limit plate 13. Front limit screw.

The intermediate shaft oil cylinder mounting seat 17 is installed on the transition right-angle plate 7 , and the front and rear oil cylinders 15 are installed on the intermediate shaft oil cylinder mounting seat 17 .

A second sliding rail 6 is arranged on the mounting seat 1, and the transition right-angle plate 7 is slidably fitted on the second sliding rail 6. The mounting seat 1 is also installed with upper and lower oil cylinders 3, and the piston rod ends of the upper and lower oil cylinders 3 are fixed to the connecting seat 5, and the connecting seat 5 It is fixedly connected with the transition right-angle plate 7; the front trunnion oil cylinder mounting seat 4 and the rear trunnion oil cylinder mounting seat 2 are installed on the mounting seat 1, and the upper and lower oil cylinders 3 are installed on the front trunnion oil cylinder mounting seat 4 and the rear trunnion oil cylinder mounting seat 2. .

As shown in FIGS. 1 to 7 , the measuring instrument assembly in the present invention is fixed on the bed 25 between the two uprights 26 by bolts, and the transition right-angle plate 7 passes through the second sliding block 36 and the vertical The guide rails are slidably connected, and the upper and lower oil cylinders 3 can effectively push the transition right-angle plate 7 to move up and down to move the measuring claw to a suitable height; the front and rear oil cylinders 15 can effectively push the connecting plate 14, and the connecting plate 14 drives the measuring claw during the horizontal movement. The connecting plate 12 moves, and the measuring claw connecting plate 12 drives the right measuring claw 20 and the left measuring claw 21 to a suitable working position.

In specific practice, the top of the mounting seat 1 has a waist-shaped groove, and the movements of the front and rear cylinders 15 will not interfere. The right measuring claw 20 and the left measuring claw 21 are respectively connected to the measuring claw connecting plate 12 at the tail, and the measuring claw connecting plate 12 is fixed on the connecting plate 14 .

When working, the right measuring claw 20 and the left measuring claw 21 are opened and retracted after being ventilated to measure the inner diameter size of the workpiece. It is used for detecting workpieces and detaching workpieces. When the measuring instrument is not working, the left and right grinding heads can be moved laterally to grind the workpiece. When the measuring instrument assembly is in working state, the left and right grinding heads are on both sides of the beam respectively, and will not interfere with each other, and the measuring instrument assembly will move. Interlocking with the grinding head action signal will not cause mutual action interference.

Claims (6)

1. A measuring device for measuring the inner diameter of a vertical grinding machine, characterized in that: it comprises a bed (25), and the upper surface of the bed (25) is respectively provided with a group of uprights (26) along both sides in the width direction, and two groups of uprights (25). 26) The top support is provided with a beam (30), and two sets of laterally movable grinding head assemblies are arranged on the beam (30); A measuring instrument assembly is installed between the two groups of uprights (26), and the measuring instrument assembly includes a mounting seat (1), and a transition right-angle plate (7) capable of lifting and lowering adjustment is arranged on the mounting seat (1). Install the first slide rail (11), the connecting plate (14) is slidably arranged on the first slide rail (11), and the front and rear oil cylinders (15), the front and rear oil cylinders (15) are also installed on the transition right-angle plate (7) of the measuring instrument assembly. The piston rod is fixedly connected with the connecting plate (14), the connecting plate (14) is installed with the measuring claw connecting plate (12), and the bottom surface of the measuring claw connecting plate (12) is installed with the left measuring claw (21) and the right measuring claw (20); Install the right upper limit mounting plate (16) and the left upper limit mounting plate (22) on the top of the mounting seat (1), install the right upper limit screw (23) on the right upper limit installation plate (16), and install the left upper limit Install the left upper limit screw (24) on the position mounting plate (22); An electromagnetic chuck (28) is also arranged on the bed (25), and a magnetic conductive block (29) is installed on the electromagnetic chuck (28) to locate the workpiece. 2. The measuring device for measuring the inner diameter of a vertical grinder according to claim 1, characterized in that: the beam (30) is provided with a beam guide, the slider of the grinding head assembly is slidingly matched with the beam guide, and the beam (30) is on the beam (30). Two traverse screw rods (35) are also rotated and arranged, and the two traverse screw rods (35) are arranged in parallel with each other. (32) is driven, and the thread nut seat of the grinding head assembly is threadedly connected with the traverse screw (35). 3 . The measuring device for measuring the inner diameter of a vertical grinder according to claim 1 , wherein the grinding head assembly comprises a grinding head seat ( 31 ), and a grinding head guide rail is arranged on the grinding head seat ( 31 ), and the lifting seat ( 33) The fixed sliding block on the upper part is connected with the grinding head guide rail in a sliding fit, the grinding head seat (31) is installed with a lifting motor (32), and the output end of the lifting motor (32) is connected with the lifting wire which is rotatably arranged on the grinding head seat (31). The rod (34) is connected, and the nut of the lifting seat (33) is connected with the lifting screw (34) in a threaded connection. 4 . The measuring device for measuring the inner diameter of a vertical grinder according to claim 1 , wherein the connecting plate ( 14 ) is slidably connected to the first slide rail ( 11 ) through the first sliding block ( 8 ), and is installed. 5 . The left limit mounting plate (18) and the right limit mounting plate (9) are respectively installed on both sides of the transition right-angle plate (7) of the seat (1), and the left limit screw (19) is installed on the left limit mounting plate (18). ), the right limit screw (10) is installed on the right limit installation plate (9), and the front end of the transition right-angle plate (7) of the measuring instrument assembly is also fixed to the front limit plate (13), on the front limit plate (13) Match with the front limit screw. 5 . The measuring device for measuring the inner diameter of a vertical grinder according to claim 1 , wherein the intermediate shaft oil cylinder mounting seat ( 17 ) is installed on the transition right-angle plate ( 7 ), and the front and rear oil cylinders ( 15 ) are installed on the intermediate shaft. 6 . on the cylinder mount (17). 6 . The measuring device for measuring the inner diameter of a vertical grinder according to claim 1 , wherein a second slide rail ( 6 ) is arranged on the mounting seat ( 1 ), and the transition right-angle plate ( 7 ) is slidably fitted with the second slide rail ( 6 ). 7 . On the slide rail (6), the upper and lower oil cylinders (3) are also installed on the mounting seat (1). The piston rod ends of the upper and lower oil cylinders (3) are fixed to the connecting seat (5). Connection; the mounting seat (1) is installed on the front trunnion oil cylinder mounting seat (4), the rear trunnion oil cylinder mounting seat (2), the upper and lower oil cylinders (3) are installed on the front trunnion oil cylinder mounting seat (4), the rear trunnion oil cylinder on the mount (2).

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