CN210081226U

CN210081226U - Electric automatization anchor clamps

Info

Publication number: CN210081226U
Application number: CN201920931462.3U
Authority: CN
Inventors: 姚红艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-02-18
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an electric automatization anchor clamps, including base and clamp splice, its characterized in that: the improved automatic feeding device is characterized in that a first built-in groove is arranged in the base, a second built-in groove is communicated with the middle of the first built-in groove, one end, away from the first built-in groove, of the second built-in groove is provided with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft, one end, away from the servo motor, of the rotating shaft is fixedly connected with a first bevel gear, two sides of the first bevel gear are respectively meshed with a second bevel gear and a third bevel gear, the second bevel gear and the third bevel gear are respectively fixedly connected with a first lead screw and a second lead screw, the first lead screw and the second lead screw are respectively in threaded connection with a sliding column, the top end of the sliding column is fixedly connected with a clamping block, one side, close to. The utility model discloses degree of automation is high, can adjust the clamp splice of both sides through single servo motor's setting, and is effectual, convenient to use.

Description

Electric automatization anchor clamps

Technical Field

The utility model relates to an electrical component anchor clamps technical field specifically indicates an electric automatization anchor clamps.

Background

When a workpiece is machined on a machine tool, in order to enable the surface of the workpiece to meet the technical requirements of size, geometric shape, mutual position precision with other surfaces and the like specified by a drawing, the workpiece needs to be installed and clamped firmly before machining, and at the moment, a device for fixing a machined object to enable the machined object to occupy a correct position to accept construction or detection is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main objective is to solve prior art not enough, provides a degree of automation height, can adjust the clamp splice of both sides through single servo motor's setting, and is effectual, convenient to use's electric automatization anchor clamps.

In order to solve the technical problem, the utility model provides a technical scheme does: an electric automatic clamp comprises a base and clamping blocks respectively positioned at two sides above the base, wherein a transverse built-in groove I is arranged in the base, the middle position of the built-in groove I is communicated with a built-in groove II longitudinally positioned in the base, one end, far away from the built-in groove I, of the built-in groove II is provided with a servo motor of which the output end longitudinally points to the built-in groove I, the output end of the servo motor is fixedly connected with a longitudinal rotating shaft, one end, far away from the servo motor, of the rotating shaft is fixedly connected with a bevel gear I positioned in the built-in groove I, two sides of the bevel gear I are respectively meshed with a bevel gear II and a bevel gear III positioned in the built-in groove I, one sides, far away from the bevel gear I, of the bevel gear II and one sides of the bevel gear III are respectively and fixedly connected with a transverse screw rod I and a screw rod II, the screw rod I and the screw rod II are, an elastic block is arranged on one side, close to the first bevel gear, of the clamping block, and a pressure sensor is arranged between the elastic block and the clamping block.

As an improvement, the base is provided with a control switch which is electrically connected with the pressure sensor and the servo motor respectively.

As an improvement, through grooves for the sliding columns to extend out and slide are formed in the positions of the two sides of the base respectively, lubricating pads in sliding connection with the through grooves are formed in the two sides of the sliding columns respectively, and the width of each through groove is smaller than that of the corresponding built-in groove II.

As an improvement, bearing seats connected with the inner wall of the built-in groove II are respectively arranged at one ends, far away from the bevel gear I, of the screw I and the screw II.

As an improvement, the bottom end of the sliding column is connected with the second built-in groove in a sliding mode and provided with a sliding rail.

As an improvement, threaded holes for the first screw rod and the second screw rod to penetrate through are formed in the bottoms of the sliding columns on the two sides respectively.

Compared with the prior art, the utility model the advantage lie in: can drive bevel gear one when servo motor rotates, drive bevel gear two and bevel gear three simultaneously and rotate, because bevel gear two and bevel gear three are located the both sides that are located bevel gear one, so the direction of simultaneous rotation is opposite, thereby it is also opposite to drive the direction that sliding block and briquetting removed simultaneously, the work of holding with of treating the centre gripping article has been made things convenient for, and pressure sensor's setting can be when holding with adding self-closing servo motor to certain pressure, reduce manual operation, whole degree of automation is high, and convenient operation.

Drawings

Fig. 1 is a schematic structural view of the electric automatization clamp of the present invention.

Fig. 2 is a cross-sectional view of a plane of depression of an electrical automation clamp of the present invention.

Fig. 3 is a top view of the present invention.

As shown in the figure: 1. the device comprises a base, 2, a first built-in groove, 3, a second built-in groove, 4, a servo motor, 5, a rotating shaft, 6, a first bevel gear, 7, a second bevel gear, 8, a third bevel gear, 9, a first screw rod, 10, a second screw rod, 11, a bearing seat, 12, a sliding column, 13, a clamping block, 14, an elastic block, 15, a pressure sensor, 16, a lubricating pad, 17, a control switch, 18 and a through groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With the attached drawings, the electric automatic clamp comprises a base 1 and clamping blocks 13 which are respectively positioned on two sides above the base 1, a transverse built-in groove I2 is arranged in the base 1, the middle position of the built-in groove I2 is communicated with a built-in groove II 3 which is longitudinally positioned in the base 1, one end, far away from the built-in groove I2, of the built-in groove II 3 is provided with a servo motor 4 of which the output end longitudinally points to the built-in groove I2, the output end of the servo motor 4 is fixedly connected with a longitudinal rotating shaft 5, one end, far away from the servo motor 4, of the rotating shaft 5 is fixedly connected with a bevel gear I6 which is positioned in the built-in groove I2, two sides of the bevel gear I6 are respectively meshed with a bevel gear II 7 and a bevel gear III 8 which are positioned in the built-in groove I2, one sides, far away from the bevel gear I6, of the bevel gear II 7, the first screw rod 9 and the second screw rod 10 are both provided with a sliding column 12 in threaded connection, the top end of the sliding column 12 vertically extends out of the base 1 and is fixedly connected with a clamping block 13, one side, close to the first bevel gear 6, of the clamping block 13 is provided with an elastic block 14, and a pressure sensor 15 is arranged between the elastic block 14 and the clamping block 13.

And the base 1 is provided with a control switch 17 which is electrically connected with the pressure sensor 15 and the servo motor 4 respectively.

Through grooves 18 for the sliding columns 12 to extend out and slide are respectively arranged at two sides of the base 1, lubricating pads 16 connected with the through grooves 18 in a sliding mode are respectively arranged at two sides of the sliding columns 12, and the width of each through groove 18 is smaller than that of the built-in groove II 3.

And one ends of the first screw rod 9 and the second screw rod 10, which are far away from the first bevel gear 6, are respectively provided with a bearing seat 11 connected with the inner wall of the second built-in groove 3.

The bottom end of the sliding column 12 is connected with the second built-in groove 3 in a sliding mode and provided with a sliding rail.

The bottoms of the sliding columns 12 on the two sides are respectively provided with a threaded hole for the first screw rod 9 and the second screw rod 10 to pass through.

When the utility model is implemented, the control switch 17 can control the switch and the forward and reverse rotation of the servo motor 4, when starting to work, the object to be clamped is placed on the base 1 at a position between the clamping blocks 13 at two sides, the servo motor 4 is controlled to be opened and rotate forward, the output end drives the rotating shaft and the bevel gear I6 to rotate forward, thereby driving the bevel gear II 7 and the bevel gear III 8 at two sides to rotate simultaneously, the rotating directions of the bevel gear II 7 and the bevel gear III 8 are opposite, the bevel gear II 7 drives the screw I9 to rotate, the bevel gear III 8 drives the screw II 10 to rotate, because the rotating directions of the bevel gear II 7 and the bevel gear III 8 are opposite, the sliding column 12 on the screw I9 and the sliding column 12 on the screw II 10 have opposite directions, at the moment, the clamping blocks 13 at two sides move towards the bevel gear I6 simultaneously, the object to be clamped is clamped, if the object, at the moment, the clamping blocks 13 which are firstly contacted with the object drive the object to move towards the other side to enable the object to be contacted with the elastic layers 14 of the clamping blocks on the other side, the elastic layers 14 on the two sides are simultaneously compressed to clamp the object to be clamped, the stability is improved, when the elastic layers 14 reach a certain compression amount, the pressure sensor 15 reaches a limiting value, the pressure sensor 15 is electrically connected with the control switch 17, the pressure sensor 15 gives a control switch signal to enable the servo motor 4 to stop moving at the moment, the object to be clamped is finally and stably clamped at the central position, after the work is finished, the servo motor 4 is controlled to rotate reversely, the clamping blocks 13 on the two sides are far away from the object, the whole automation degree is high, the operation is convenient, the clamping blocks 13 on the two sides can be adjusted through the arrangement of a single servo motor 4.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an electric automatization anchor clamps, includes base (1) and clamp splice (13) that are located base (1) top both sides respectively, its characterized in that: a transverse built-in groove I (2) is arranged in the base (1), a built-in groove II (3) longitudinally positioned in the base (1) is communicated with the middle position of the built-in groove I (2), a servo motor (4) with an output end longitudinally pointing to the built-in groove I (2) is arranged at one end, away from the built-in groove I (2), of the built-in groove II (3), a longitudinal rotating shaft (5) is fixedly connected with the output end of the servo motor (4), a bevel gear I (6) positioned in the built-in groove I (2) is fixedly connected with one end, away from the servo motor (4), of the rotating shaft (5), two sides of the bevel gear I (6) are respectively meshed with a bevel gear II (7) and a bevel gear III (8) positioned in the built-in groove I (2), one sides, away from the bevel gear I (6), of the bevel gear II (7) and the bevel gear III (8) are respectively fixedly connected with a transverse lead screw I (9) and, the lead screw I (9) and the lead screw II (10) are both in threaded connection with sliding columns (12), the top ends of the sliding columns (12) vertically extend out of the base (1) and are fixedly connected with clamping blocks (13), elastic blocks (14) are arranged on one sides, close to the bevel gear I (6), of the clamping blocks (13), and pressure sensors (15) are arranged between the elastic blocks (14) and the clamping blocks (13).

2. An electrically automated fixture according to claim 1, wherein: and the base (1) is provided with a control switch (17) which is electrically connected with the pressure sensor (15) and the servo motor (4) respectively.

3. An electrically automated fixture according to claim 1, wherein: through grooves (18) for the sliding columns (12) to extend out and slide are respectively arranged at the positions of the two sides of the base (1), lubricating pads (16) in sliding connection with the through grooves (18) are respectively arranged at the two sides of the sliding columns (12), and the width of each through groove (18) is smaller than that of the built-in groove II (3).

4. An electrically automated fixture according to claim 1, wherein: and one ends of the first screw rod (9) and the second screw rod (10) far away from the first bevel gear (6) are respectively provided with a bearing seat (11) connected with the inner wall of the second built-in groove (3).

5. An electrically automated fixture according to claim 1, wherein: the bottom end of the sliding column (12) is connected with the second built-in groove (3) in a sliding mode and provided with a sliding rail.

6. An electrically automated fixture according to claim 1, wherein: the bottoms of the sliding columns (12) on the two sides are respectively provided with a threaded hole for the first screw rod (9) and the second screw rod (10) to pass through.