Workpiece vibration preventing device of numerical control forming grinding machine

Abstract

The utility model belongs to the technical field of numerical control grinding machines, and particularly discloses a workpiece vibration preventing device of a numerical control forming grinding machine, which comprises a base plate and a base, the base is fixed at the center of the top end of the base plate, a first motor is mounted in the base, the top end of the base is movably connected with a rotating plate, and cylinders are mounted on two sides in the rotating plate respectively. A support is mounted at the top of a piston rod of the air cylinder, and a connecting block is movably assembled between the front and back in the support. According to the workpiece vibration preventing device of the numerical control forming grinding machine, the rotating plate is movably connected to the top end of the base, the rotating plate above the base plate is controlled by the first motor in the base, the first motor is rotated, the high-low position of the support is adjusted by the air cylinder through the piston rod, and the second motor installed at the front end of the support rotates the frame, so that the orientation of the left frame and the right frame of the rotating plate is adjusted; and the inclination angles of the two sides are changed, vibration of the workpiece during machining is avoided, and the problem that the position of the anti-vibration mechanism is fixed is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control grinding machine technical field, concretely is a kind of numerical control forming grinder device that prevents workpiece vibration. BACKGROUND

[0002] Numerical control grinding machine is a kind of numerical control technology to control device inside polishing tool, the equipment that is ground to the surface of object, and the shell is left on the outside of grinder and telescopic protection frame, avoid the slag generated when internal object is finished to flow out grinder, workpiece in the interior of grinder is also reinforced by anti-vibration device.

[0003] Such anti-vibration device often fixes workpiece by jig, avoids workpiece to produce vibration when receiving polishing and influences grinding tool work, but most of such device is fixed in position, fixed in orientation, it is difficult to make adjustment according to the installation position of polishing mechanism in grinder.

[0004] Now, a kind of numerical control forming grinder device that prevents workpiece vibration is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of numerical control forming grinder device that prevents workpiece vibration, to solve the problem that anti-vibration mechanism position is fixed in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of numerical control forming grinder device that prevents workpiece vibration, including base plate and base, the center of base plate top is fixed with base, and motor one is installed in base, the top of base is movably connected with rotary plate, and the both sides in the interior of rotary plate are respectively installed with air cylinder, the piston rod top of air cylinder is installed with support, and the front and back between support interior are movably assembled with connecting block, the front end of support is installed with motor two, the top of connecting block is fixed with frame, the center of base plate interior is provided with annular groove, the both sides of base plate top are respectively installed with shell, the inner wall of shell is movably connected with sliding sleeve.

[0007] As a further technical scheme of the utility model, the bottom of air cylinder is embedded in annular groove, and the air cylinder can be horizontally rotated in annular groove along with rotary plate.

[0008] As a further technical scheme of the utility model, the output shaft of motor two rear end is fixed with connecting block, and the frame can swing left and right in support along with connecting block.

[0009] As a further technical scheme of the utility model, the lower portion of the frame is provided with a lower sliding groove, and a sliding block two is movably connected in the lower sliding groove, the top end of the sliding block two is welded with a supporting block, a motor three is installed in the supporting block, a receiving plate is movably connected to the top of the supporting block, the upper portion of the frame is provided with an upper sliding groove in a transverse direction, and a sliding block one is movably connected in the upper sliding groove, a hydraulic cylinder is installed at the top end of the sliding block one, and a pressing plate is movably connected to the bottom of the piston rod of the hydraulic cylinder.

[0010] As a further technical scheme of the utility model, the rear portions of the sliding block one and the sliding block two are respectively fixed with guide blocks, and a motor four is installed on the front end of each guide block, and a roller is movably connected to the inside of each guide block.

[0011] As a further technical scheme of the utility model, the rear portion of the output end of the motor four is connected with the roller, and the bottom of the roller is attached to the upper sliding groove and the lower sliding groove.

[0012] As a further technical scheme of the utility model, the side surface of the frame is provided with a vertical groove in a longitudinal direction, a reel is movably connected to the inside of the vertical groove through a coil spring between the upper portion and the lower portion of the vertical groove, a film is wound around the outside of the reel, a connecting plate is fixed to the right side of the film in a longitudinal direction, a motor five is installed in the inside of the top end and the bottom end of the left side of the connecting plate, a rotating wheel is movably connected to the upper portion and the lower portion of the outside of the left side of the connecting plate, and an inner sliding channel is arranged at the top end and the bottom end of the frame.

[0013] As a further technical scheme of the utility model, the rotating wheel is embedded in the inner sliding channel, and the left side of the output shaft of the motor five is connected with the rotating wheel.

[0014] Compared with the prior art, the device has the advantages that the device can adjust the orientation of the workpiece, adjust the clamping mode of the workpiece, and avoid dust on the workpiece.

[0015] (1) The rotating plate is movably connected to the top end of the base, the rotating plate above the base plate is controlled by the motor one in the base, the rotating motor one adjusts the height position of the support through the piston rod of the cylinder, and the motor two installed at the front end of the support rotates the frame, so as to adjust the orientation of the frame on the left and right sides of the rotating plate and change the inclination angle of the two sides, avoid the workpiece from vibrating during machining, and facilitate the workpiece to receive polishing.

[0016] (2) through the fixed frame on the top of the connecting block, slider one and slider two are controlled by the rear guide block respectively, the workpiece top is pressed under the piston rod sinking effect of the hydraulic cylinder after the opening motor four moves along the corresponding upper slide groove or lower slide groove through the rotating roller, the workpiece clamped between the support plate and the pressing plate is horizontally rotated after the starting motor three, which facilitates the workpiece to accept polishing, and the position of the workpiece receiving polishing can also be changed;

[0017] (3) through the fixed connecting plate on the right side of the film in the longitudinal direction, the motor five installed on the upper and lower parts of the connecting plate is started to move along the inner slide way with the rolling roller, the connecting plate slides against the frame, and the film wound on the surface of the shaft is pulled out from the vertical groove at this time, the film is wrapped around the outside of the frame, the external space is shielded, the dust generated by the processing on the other side is prevented from entering the frame to contaminate the workpiece, and the film is wound on the shaft under the action of the coil spring installed on the upper and lower parts of the shaft after the end. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structure schematic diagram of the utility model;

[0019] Figure 2 It is a frame front view cross-sectional structure schematic diagram of the utility model;

[0020] Figure 3 It is a frame top view cross-sectional structure schematic diagram of the utility model;

[0021] Figure 4 It is a Figure 1 It is a local cross-sectional enlarged structure schematic diagram of A in the middle.

[0022] In the drawing: 1, base plate; 2, annular groove; 3, cylinder; 4, base; 5, motor one; 6, rotary plate; 7, support; 8, frame; 9, shell; 10, sliding sleeve; 11, connecting block; 12, motor two; 13, film; 14, vertical groove; 15, motor three; 16, shaft; 17, upper slide groove; 18, hydraulic cylinder; 19, slider one; 20, guide block; 21, connecting plate; 22, pressing plate; 23, support plate; 24, supporting block; 25, lower slide groove; 26, motor four; 27, slider two; 28, roller; 29, rotating wheel; 30, inner slide way; 31, motor five. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Referring to Figures 1-4 , the utility model provides a kind of embodiment: a kind of numerical control forming grinder prevents the device of workpiece vibration, including base plate 1 and base 4, the center of base plate 1 top end is fixed with base 4, and motor one 5 is installed in base 4, the top end of base 4 is movably connected with rotary plate 6, and the both sides in rotary plate 6 inside are respectively installed with cylinder 3, the top of the piston rod of cylinder 3 is installed with support 7, and connecting block 11 is movably assembled between the front and back in support 7 interior, motor two 12 is installed in the front end of support 7, the top of connecting block 11 is fixed with frame 8, the inside center of base plate 1 is provided with annular groove 2, the both sides of base plate 1 top end are respectively installed with shell 9, and sliding sleeve 10 is movably connected in the inner wall of shell 9;

[0025] the bottom of cylinder 3 is embedded in annular groove 2, cylinder 3 can be rotated horizontally in annular groove 2 along with rotary plate 6, the output shaft of motor two 12 rear end is fixed with connecting block 11, and frame 8 can swing left and right in support 7 along with connecting block 11;

[0026] Specifically, as Figure 1 Indicated, rotary plate 6 above base plate 1 is controlled by motor one 5 in base 4, rotary motor one 5, the height position of support 7 is adjusted by piston rod of cylinder 3, and then frame 8 is rotated by motor two 12 installed at the front end of support 7, both sides frame 8 of rotary plate 6 is adjusted to the orientation, and the inclination angle of both sides can also be changed, to avoid workpiece from producing vibration when processing.

[0027] The lower portion of frame 8 is provided with lower sliding groove 25, and sliding block two 27 is movably connected in lower sliding groove 25, sliding block two 27 is welded with support block 24 at the top end, motor three 15 is installed in the inside of support block 24, and support block 24 is movably connected with receiving plate 23 at the top, the upper portion of frame 8 is provided with upper sliding groove 17 transversely, and sliding block one 19 is movably connected in upper sliding groove 17, hydraulic cylinder 18 is installed at the top end of sliding block one 19, and the piston rod bottom of hydraulic cylinder 18 is movably connected with pressing plate 22;

[0028] The rear of sliding block one 19 and sliding block two 27 is respectively fixed with guide block 20, and motor four 26 is respectively installed at the both sides of the front end of guide block 20, the both sides in the inside of guide block 20 are respectively movably connected with roller 28, the rear of the output end of motor four 26 is fixedly connected with roller 28, and roller 28 bottom respectively sticks to upper sliding groove 17 and lower sliding groove 25;

[0029] Specifically, as Figure 1 And Figure 2As shown, the slider one 19 and the slider two 27 are controlled by the rear guide block 20 respectively, the workpiece top can be pressed under the piston rod subsidence effect of the hydraulic cylinder 18 by the rotating roller 28 along the corresponding upper slide groove 17 or the lower slide groove 25 after the motor four 26 is started, the workpiece clamped between the receiving plate 23 and the pressing plate 22 is horizontally rotated after the motor three 15 is started, so that the workpiece is conveniently and thoroughly polished.

[0030] The vertical slot 14 is longitudinally arranged on the side of the frame 8, the reel 16 is movably connected between the upper and lower portions of the vertical slot 14 by a coil spring, the outer portion of the reel 16 is wound with the film 13, the right side of the film 13 is longitudinally fixed with the connecting plate 21, the inner portions of the left side top end and the bottom end of the connecting plate 21 are respectively provided with the motor five 31, the upper and lower portions of the outer portion of the left side of the connecting plate 21 are movably connected with the rotating wheel 29, the inner portions of the top end and the bottom end of the frame 8 are respectively provided with the inner slide 30, the rotating wheel 29 is embedded in the inner slide 30, and the left side of the output shaft of the motor five 31 is fixedly connected with the rotating wheel 29.

[0031] Specifically, as shown in Figure 1 、 Figure 3 and Figure 4 , the motor five 31 installed on the upper and lower portions of the connecting plate 21 is started to move the rotating wheel 29 along the inner slide 30, the connecting plate 21 is guided to slide along the frame 8, and the film 13 wound on the surface of the reel 16 is pulled out from the vertical slot 14, at this time, the film 13 is wrapped around the outer portion of the frame 8, blocks the external space, and avoids the dust generated by machining on the other side from entering the frame 8 to pollute the workpiece.

[0032] Working principle: when the utility model is used, the slider one 19 and the slider two 27 are controlled by the rear guide block 20 respectively, the workpiece top can be pressed under the piston rod subsidence effect of the hydraulic cylinder 18 by the rotating roller 28 along the corresponding upper slide groove 17 or the lower slide groove 25 after the motor four 26 is started, the workpiece clamped between the receiving plate 23 and the pressing plate 22 is horizontally rotated after the motor three 15 is started, the rotating plate 6 above the base plate 1 is controlled by the motor one 5 in the base 4, the rotating motor one 5 adjusts the height position of the support 7 through the piston rod of the cylinder 3, then the motor two 12 installed at the front end of the support 7 rotates the frame 8, which adjusts the orientation of the frame 8 on the left and right sides of the rotating plate 6 and changes the inclination angle of the two sides, finally, the motor five 31 installed on the upper and lower portions of the connecting plate 21 is started to move the rotating wheel 29 along the inner slide 30, the connecting plate 21 is guided to slide along the frame 8, and the film 13 wound on the surface of the reel 16 is pulled out from the vertical slot 14, at this time, the film 13 is wrapped around the outer portion of the frame 8, blocks the external space, and avoids the dust generated by machining on the other side from entering the frame 8 to pollute the workpiece.

[0033] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A device for preventing workpiece vibration in a CNC form grinding machine, comprising a base plate (1) and a base (4), characterized in that: The base plate (1) top end of the center is fixed with the base (4), and the base (4) is installed with motor one (5), the top end of the base (4) is movably connected with the rotating plate (6), and the both sides of the rotating plate (6) are movably connected with the cylinder (3), the top of the piston rod of the cylinder (3) is installed with the support (7), and the inside of the support (7) is movably assembled with the connecting block (11), the front end of the support (7) is installed with motor two (12), the top end of the connecting block (11) is fixed with the frame (8), the inside of the base plate (1) is provided with an annular groove (2), and the both sides of the base plate (1) top end are movably connected with the sliding sleeve (10).

2. The apparatus of claim 1, wherein: The bottom of the cylinder (3) is embedded in the annular groove (2), and the cylinder (3) can rotate horizontally in the annular groove (2) with the rotating plate (6).

3. The apparatus of claim 1, wherein: The output shaft of the rear end of the motor two (12) is fixed with the connecting block (11), and the frame (8) can swing left and right in the support (7) with the connecting block (11).

4. The apparatus of claim 1, wherein: The lower part of the inside of the frame (8) is provided with a lower sliding groove (25), and the inside of the lower sliding groove (25) is movably connected with a sliding block two (27), the top of the sliding block two (27) is welded with a support block (24), and the inside of the support block (24) is installed with a motor three (15), the top of the support block (24) is movably connected with a receiving plate (23), the upper part of the inside of the frame (8) is transversely provided with an upper sliding groove (17), and the upper sliding groove (17) is movably connected with a sliding block one (19), the top of the sliding block one (19) is installed with a hydraulic cylinder (18), and the bottom of the piston rod of the hydraulic cylinder (18) is movably connected with a pressing plate (22).

5. The apparatus of claim 4, wherein: The rear of the sliding block one (19) and the sliding block two (27) is respectively fixed with a guide block (20), and the front end of the guide block (20) is respectively installed with a motor four (26), the both sides of the inside of the guide block (20) are respectively movably connected with a roller (28).

6. The apparatus of claim 5, wherein: The rear of the output end of the motor four (26) is fixedly connected with the roller (28), and the bottom of the roller (28) is respectively attached to the upper sliding groove (17) and the lower sliding groove (25).

7. The apparatus of claim 1, wherein: The side of the inside of the frame (8) is longitudinally provided with a vertical groove (14), and the upper and lower parts of the inside of the vertical groove (14) are movably connected with a reel (16) through a coil spring, the outside of the reel (16) is wound with a film (13), the right side of the film (13) is longitudinally fixed with a connecting plate (21), and the inside of the left side top end and the bottom end of the connecting plate (21) is respectively installed with a motor five (31), the upper and lower parts of the outside of the left side of the connecting plate (21) are respectively movably connected with a rotating wheel (29), and the top end and the bottom end of the inside of the frame (8) are respectively provided with an inner slide (30).

8. The apparatus of claim 7, wherein: The rotating wheel (29) is embedded in the inner slide (30), and the left side of the output shaft of the motor five (31) is fixedly connected with the rotating wheel (29).

Images